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Best Hygrometers - Buying Guide

Last Updated: 09/18/2019

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Bestselling Hygrometers on Amazon

  1. ThermoPro TP50 Digital Hygrometer Indoor Thermometer Room Thermometer and Humidity Gauge with Temper...
  2. ThermoPro TP65 Indoor Outdoor Thermometer Digital Wireless Hygrometer Temperature and Humidity Monit...
  3. ThermoPro TP55 Digital Hygrometer Indoor Thermometer Humidity Gauge with Jumbo Touchscreen and Backl...
  4. ThermoPro TP53 Hygrometer Humidity Gauge Indicator Digital Indoor Thermometer Room Temperature and H...
  5. ThermoPro TP-60S Digital Hygrometer Indoor Outdoor Thermometer Humidity Monitor, with Temperature Ga...
  6. ThermoPro TP63A Waterproof Digital Indoor Outdoor Thermometer Wireless Hygrometer with Cold-Resistan...
  7. ThermoPro TP67A Rechargeable Indoor Outdoor Thermometer Wireless Weather Station Digital Barometer H...
  8. Boveda One-Step Hygrometer Calibration Kit - 75% RH - Standard Small
  9. HygroSet II Round Digital Hygrometer for Humidors, 10-Second Refresh Rate, Battery Included, +/- 2% ...
  10. AcuRite Digital Hygrometer and Thermometer

  #1

ThermoPro TP65 Indoor Outdoor Thermometer Digital Wireless Hygrometer Temperature and Humidity Monitor with Jumbo Touchscreen and Backlight outdoor thermometers, 200ft/60m Range

Model: TP65   |    Mpn: TP65   |    Ean: 6971604200292   |    PartNumber: TP65   |   Asin: B075QBRR6S

Equipped with professional grade sensors, the ThermoPro TP65 thermometer provides the most accurate measurements, be it for indoor humidity or temperature, allowing you to be aware if adjustments are necessary for your household.
The indoor thermometer and humidity gauge is not just highly accurate but extremely user friendly with a backlight for those last-minute nighttime checks on current readings before bed.
That's not all, no longer will it be necessary to unmount the device off your wall or fridge to switch settings, simply use the sleek touchscreen display. Furthermore, this temperature gauge provides an abundance of valuable information,such as displaying 24 hour/all-time high/low records and current trends for both humidity and temperature and humidity level icons that indicate if your home is too humid, too dry or just right!

Features

  • 3 YEAR WARRANTY REGISTER your ThermoPro TP65 indoor outdoor thermometer after purchase and INCREASE YOUR WARRANTY COVERAGE FROM 1 YEAR TO 3 YEARS. ThermoPro TP65 wireless indoor outdoor thermometer provides you accurate humidity and temperature readings for both indoor and outdoor simultaneously.
  • Large Backlit Touchscreen 4''large LCD display features a backlit touchscreen, making the indoor outdoor weather station easier to read in dim light conditions and superbly simple to use.
  • Wireless Temperature and Humidity Monitor measures indoor/outdoor temperatures and humidity percentages. Capable of displaying the readings from up to 3 outdoor remote sensors to monitor multiple locations. Temperature displayed in F or C.
  • MAX & MIN Records All time/24 hours MAX & MIN temperature and humidity percentages recorded and displayed on humidity gauge. Temperature/Humidity trend arrows indicate whether it's getting warmer or colder or more humid near the remote sensor.
  • 200ft Remote Range indoor/outdoor thermometer wireless with 200ft/60m remote range, capable of strong signal penetration (enhanced 433 MHz); Tabletop, wall-mountable and magnetic back design.
  • See more on Amazon...

Brand: ThermoPro   |   Manufacturer: ThermoPro

Item Dimensions: 1 x 3.3 x 4.3 inches (2.5 x 8.4 x 10.9 cm)   |   Package Dimensions: 2.6 x 3 x 4.6 inches (6.6 x 7.6 x 11.7 cm)

Amazon Price: $22.94 | as of 09/18/2019(3:05pm pst)
Availibility: Usually ships in 24 hours
List Price: $26.99

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  #2

ThermoPro TP53 Hygrometer Humidity Gauge Indicator Digital Indoor Thermometer Room Temperature and Humidity Monitor with Touch Backlight

Model: TP53   |    Mpn: TP53   |    Ean: 6971604200285   |    PartNumber: TP53   |   Asin: B079N98K93

ThermoPro Life Like A Pro

ThermoPro TP53 Thermometer Hygrometer features the ultra narrow frame on the market, making the LCD display/numbers enlarged to ensure you can read the temperature and humidity with ease at almost any distance! Coupled with the yellow backlight, you'll still be able to read the display with no eye strain even in the darkest conditions.

The indoor thermometer and humidity monitor is equipped with professional grade sensors to provide the most accurate measurements, be it for indoor humidity or temperature. Also, the hygrometer features trend indicators, allowing you to be aware if adjustments are necessary for your household such as turning on your AC or humidifier.

Features

  • Upgraded version - Touch Sensitive Hygrometer Our Hygrometer Thermometer features a touch backlight button located on the bezel, making it easier to activate and light up the screen in dark conditions
  • Air Comfort Indicator Humidity meter shows the comfort level of your home, based on current humidity level, always be aware of your home conditions
  • MAX & MIN Records Humidity Monitor with Indoor Thermometer stores and displays All time/24 hours MAX & MIN humidity and temperature records
  • Multiple mounting options Tabletop, wall-mountable and magnet-mountable design allowing you to conveniently attach or place your hygrometer wherever you desire; Powered by AAA battery (included)
  • Buy without Risk!! Register your humidity gauge after purchase and RECEIVE EXTENDED 3 YEARS Warranty.
  • See more on Amazon...

Brand: ThermoPro   |   Manufacturer: ThermoPro

Item Dimensions: 1 x 3.3 x 4.3 inches (2.5 x 8.4 x 10.9 cm)   |   Package Dimensions: 1.4 x 3.3 x 3.5 inches (3.6 x 8.4 x 8.9 cm)

Amazon Price: $12.99 | as of 09/18/2019(3:05pm pst)
Availibility: Usually ships in 24 hours
List Price: $12.99

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  #3

ThermoPro TP-60S Digital Hygrometer Indoor Outdoor Thermometer Humidity Monitor, with Temperature Gauge Meter, Wireless, 200ft/60m Range, Thermometer & Hygrometer

Model: TP-60S   |    Mpn: TP60S   |    Ean: 0696302752312   |    PartNumber: TP60S   |   Asin: B06XKH666P

Features:1.The bold, easy to read LCD screen displays the current indoor outdoor temperature and humidity percentages.2. With a temperature and humidity percentages trend indicator arrow and daily high and low information.3.Display stands upright for tabletop use or is wall-mountable.4. Includes all-time / 24 hours high and low records for temperature and humidity.5. You can simply reset the temperature and humidity.NOTE - Synchronize Remote Sensors1.Position the remote sensor near the base station2.Install batteries into transmitter and receiver3.The RF signal icon (located on the upper left of the base station display) will flash4.Wait for a moment or press TX button in the outdoor transmitter5.The remote sensor temperature/humidity will appearEach time the batteries (either base station or remote sensor) are replaced or base station/remote sensor lost connection, make sure to follow the synchronization process to pair and re-connect the base station and remote senorSpecifications:1. 433 Mhz transmission frequency.2. Transmission range up to 200 ft. (range maybe shorter based on interference present).3. Indoor Temperature range: -4 F~158 F (-20 C~70 C).4. Outdoor Temperature range: -58 F~158 F (-50 C~70 C).5. Humidity range: 10% ~ 99%.6. Temperature tolerance: +/- 2.0 F (+/- 1.1 C).7. Humidity tolerance: 2% from 30% to 80%; 3% below 30% and above 80%Thermopro TP60S digital indoor outdoor hygrometer'SizeBase station unit (Receiver):2.6"(Length) x 3.1"(Height) x 1" (Width)Remote sensor (Transmitter):2.4"(Length) x 2.5"(Height) x 0.78" (Width)Package Contents:1 x base station unit (Receiver).1 x remote sensor (Transmitter).4 x AAA size batteries (included).1 x screwdriver (included).NOTEThe remote unit should NOT be placed under the direct sunlight.Otherwise,sunlight will heat up the remote sensor which leads to higher temperature reading than the air temperature which is supposed to be measured.The remote sensor must be always placed upwards so that rain won't get inside the sensor through the vent holes on the bottom of the senor which functions to let the remote sensor detect the environmental temperature and humidity more precisely and quickly.

Features

  • Buy without risk! - Thermopro TP60S digital indoor outdoor hygrometer displays temp and humidity for both inside and outside simultaneously 1 YEAR WARRANTY! REGISTER your product after purchase and RECEIVE EXTENDED 3 YEARS Warranty .
  • Wireless humidity meter thermometer measures indoor outdoor temperatures and humidity percentages, can display the readings from up to 3 outdoor remote sensors additional 2 sensor (ASIN B072BY1M2V) can be ordered to monitor different locations. Temperatures display in F or C
  • All time/24 hours MAX & MIN humidity temperature and humidity percentages records. Temperature trend arrows indicate whether it's getting warmer or colder near remote sensor.
  • 200ft/60m remote range, with strong signal penetration humidity monitor gauge (enhanced 433 MHz); Tabletop or wall-mountable design, Powered by AAA battery (included).
  • TP60S Indoor outdoor thermometer humidity gauge ensures proper temperature and humidity control, which has important skin, allergen and other health benefits, can be placed in baby room, home, nursery, hatchery cellar, basement, warehouse and greenhouse.
  • See more on Amazon...

Brand: ThermoPro   |   Manufacturer: ThermoPro

Item Dimensions: 1 x 2.6 x 3.1 inches (2.5 x 6.6 x 7.9 cm)   |   Package Dimensions: 2.5 x 3.2 x 3.7 inches (6.4 x 8.1 x 9.4 cm)

Amazon Price: $18.09 | as of 09/18/2019(3:05pm pst)
Availibility: Usually ships in 24 hours
List Price: $17.99 | Used Price: $16.82

Warranty: 5 Years Warranty and ThermoPro US Based Customer Service (Phone & Email) 5 Days a Week.

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  #4

ThermoPro TP63A Waterproof Digital Indoor Outdoor Thermometer Wireless Hygrometer with Cold-Resistant Outdoor Temperature Thermometer Humidity Gauge Temperature Monitor, 200ft/60m Range

 PartNumber: TP63A   |   Asin: B07L82PF1Z

ThermoPro - Life Like A Pro

Equipped with a professional grade indoor/outdoor sensor, the ThermoPro TP63 digital indoor outdoor thermometer monitor environmental conditions in 4 locations inside and outside your home from 200ft/60m away. The bold, easy to read LCD screen displays accurate, reliable indoor outdoor temperature and indoor humidity with high / low information for the past 12 hours and over all-time. The outdoor sensor features powerful wireless technology, a weather-resistant & rechargeable design and an integrated hanger for easy mounting.
No matter you're concerned about keeping your greenhouse suitable for plants, or just plain comfort, this ThermoPro TP63 wireless thermometer hygrometer tells you what you need to know.

Features:
1. Enhanced 433 MHz transmission frequency up to 200ft/60m away
2. Touchable backlight display for easy viewing
3. Trend arrows helps you to make necessary adjustments in advance
4. Displays all time/24 hours Max & Min humidity and temperature records; Celsius/Fahrenheit switchable
5. Rechargeable outdoor sensor, one full charge can last for more than 1 year
6. Weather-resistant outdoor sensor for reliable use
7. Sync up to 3 outdoor remote sensors to monitor different locations (additional 2 sensors sold separately)

Specifications:
1. Remote Range: up to 200 ft. (range maybe shorter based on interference present.)
2. Indoor Temperature Range: -4~158 F (-20~70 C)
3. Outdoor Temperature Range: -31~158 F (-35~70 C)
4. Humidity Range: 10~99%
5. Temperature Tolerance: 2.0 F ( 1.1 C)
6. Humidity Tolerance: 2% from 30% to 80%; 3% below 30% and above 80%

Package Contents:
1 x Receiver
1 x Transmitter
2 x AAA Battery
1 x Charging Cable
1 x User Manual

Features

  • Accurate Reading Indoor/outdoor thermometer wireless provides accurate humidity and temperature readings for both inside and outside simultaneously, accuracy within 2 F and 2~3%RH
  • Cold-resistant & Waterproof Weather thermometer with completely sealed remote sensor contains rechargeable lithium battery technology to monitor humidity and temperature as low as -31 F/-35 C, assuring transmission in rain or snow
  • 200ft Remote Range Remote thermometer measures indoor outdoor temperature and humidity percentages from 200ft/60m away; Track environmental conditions in up to 4 locations with additional remote sensors
  • Informative Touchable backlight screen displays current indoor outdoor temperature humidity includes trend arrows and max & min records for all time/24 hours, keeping you aware of the slightest changes in your living conditions
  • 3 YEAR WARRANTY! REGISTER your digital hygrometer after purchase and INCREASE YOUR WARRANTY COVERAGE FROM 1 YEAR TO 3 YEARS Wireless thermometer indoor outdoor features multiple placement options with a tabletop stand, wall-mount and magnetic back design; F or C Selector; Batteries included
  • See more on Amazon...

Brand: ThermoPro   |   Manufacturer: ThermoPro

Package Dimensions: 2.7 x 3.5 x 3.5 inches (6.9 x 8.9 x 8.9 cm)

Amazon Price: $26.99 | as of 09/18/2019(3:05pm pst)
Availibility: Usually ships in 24 hours
List Price: $26.99 | Used Price: $26.45

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  #5

ThermoPro TP67A Rechargeable Indoor Outdoor Thermometer Wireless Weather Station Digital Barometer Hygrometer Humidity Gauge with Cold-Resistant and Waterproof Temperature Monitor, 330ft/100m Range

Model: ThermoPro-TP67   |    Mpn: ThermoPro-TP67   |    PartNumber: ThermoPro-TP67   |   Asin: B07FXB76J5

ThermoPro - Life Like A Pro

Features:
1.Rechargeable lithium battery technology resists cold weather and monitor temperature as low as -31 F(-35 C).
2.Completely sealed to be waterproof ensure transmission in rain or snow.
3.Enhanced 433 MHz transmission frequency up to 330ft/100m away(range maybe shorter based on interference present).
4.The bold, easy to read LCD screen displays the Weather Forecase, indoor outdoor temperature, indoor humidity,Barometric pressure.
5. Weather Forecase,temperature and humidity percentages trend indicator arrow help you to make necessary adjustments in advance.
6. Barometric Pressure (hPa or inHg) with 12-hour history graph and records
7. Includes all-time high and low records for temperature and humidity.
8. Professional accuracy 2-3%RH and 1 F/ C to provide the most reliable readings possible.
9.Display stands upright for tabletop use or is wall-mountable,base is detachable.
10.Rechargeable outdoor sensor, one full charge can last for more than 1 year.
11.Sync up to 3 outdoor remote sensors to monitor different locations (additional 2 sensors sold separately) .

Specifications:
Base station unit (Receiver): 4"(Length) x 6.5"(Height) x 1" (Width); LCD Display Size: 2.75"(Length) 4"(Height)
Remote sensor (Transmitter):2.4"(Length) x 2.5"(Height) x 0.78" (Width)

Package Contents:
1 x Base Station Unit(Receiver)
1 x Remote Sensor(Transmitter)
2 x AAA Battery
1 x Charging Cable
1 x User Manual

Features

  • Cold-resistant & Weatherproof Rechargeable Sensor Waterproof remote outdoor sensor is completely sealed to guarantee weather updates in rain or snow up to 330 ft. Rechargeable sensor can monitor outdoor temperatures as low as -31 F(-35 C). Capable of displaying the readings from 3 outdoor remote sensors to monitor different locations (additional 2 sensors sold separately) .
  • Weather Forecast and Barometer Graph TP67A indoor outdoor thermometer display features weather forecast that's able to predict the weather conditions with barometric pressure, 12-24 hours in advance and then display the weather forecast via 5 icons (sunny, partially cloudy, cloudy, rainy and snow). Plan your travel and activities in advance with confidence.
  • Informational Monitors indoor & wireless outdoor temperature ( F/ C) and humidity (%RH) and records Min/max Temperatures and humidity percentages with trend arrows to indicate where the humidity or temperature is headed to alert you of changes to your environment.
  • User Friendly Design 4.5 Large Clear LCD display with a backlit button to allow for all information to be easier to read in dim light conditions and superbly simple to use. Place humidity gauge anywhere with tabletop and wall-mountable design.
  • 3 Year Warranty! Register your digital barometer after purchase and receive Extended 3 Year Warranty Thermometer and humidity monitor provides you accurate indoor outdoor temperature humidity readings simultaneously.
  • See more on Amazon...

Brand: ThermoPro   |   Manufacturer: ThermoPro

Item Dimensions: 6.5 x 1 x 4 inches (16.5 x 2.5 x 10.2 cm)   |   Package Dimensions: 2.1 x 4.7 x 10.2 inches (5.3 x 11.9 x 25.9 cm)

Amazon Price: $34.99 | as of 09/18/2019(3:05pm pst)
Availibility: Usually ships in 24 hours
List Price: $34.99

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  #6

Boveda One-Step Hygrometer Calibration Kit - 75% RH - Standard Small

Model: CAL75-SM   |    Mpn: CAL75-SM   |    Ean: 0885621756495   |    PartNumber: CAL75-SM   |   Asin: B000A3UBLA

The Boveda One-Step Calibration Kit is a simple and surefire method to accurately calibrate any digital or analog hygrometer or humidity sensor.
The One-Step Calibration Kit utilizes Boveda's 75.5% relative humidity standard, which is widely used and accepted by chemists and lab professionals to determine the accuracy of any hygrometer (also known as the \"salt test\").
Simply place your hygrometer inside the bag, close the zipper, and wait 24 hours. A perfectly-calibrated hygrometer will read 75% Rh. If your hygrometer reads above or below 75%, adjust the calibration by the number of percentage points it is off from 75%.

Features

  • Simply place your hygrometer inside the bag, close the zipper, and wait 24 hours. A perfectly-calibrated hygrometer will read 75% RH. If your hygrometer reads above or below 75%, adjust the calibration by the number of percentage points it is off from 75%.
  • Completely maintenance free - no activation required. Easy to use.
  • Exterior Bag Dimensions: 5.5 x 7 Interior Bag Dimensions: Approx 4 x 4.5
  • Lasts approximately one year, good for multiple calibrations. Shelf life before opening is a minimum of 2 years.
  • Produces an environment of 75-percent humidity. excellent way to calibrate your hygrometer and measure the humidity of your humidor
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Brand: Boveda   |   Manufacturer: Humidi-Pak

Item Dimensions: 0.25 x 9 x 4.5 inches (0.6 x 22.9 x 11.4 cm)   |   Package Dimensions: 0.1 x 3.5 x 5.7 inches (0.3 x 8.9 x 14.5 cm)

First Available: 2011-06-05

Amazon Price: $7.95 | as of 09/18/2019(3:05pm pst)
Availibility: Usually ships in 24 hours
List Price: $5.00

Warranty: One year.

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  #7

HygroSet II Round Digital Hygrometer for Humidors, 10-Second Refresh Rate, Battery Included, +/- 2% Humidity and 1% Tempeture Accuracy for Cigar Humidors, by Quality Importers

Model: DHYG-Round   |    Mpn: DIGITAL-ROUND   |    Ean: 0718924467839   |    PartNumber: DIGITAL-ROUND   |   Asin: B000H6CZQE

Round Digital Hygrometer with Adjustment Feature - Never wonder if your digital hygrometer is accurate. The HygroSet II is the first digital hygrometer of its kind capable of being adjusted after calibration. Each click of the adjustment knob changes the humidity display (+ / -) by 1-percent.

Button cell battery included.

Note: Quality Importers HygroSet II Round Digital Hygrometer is not compatible with exterior mount humidor models.

Features

  • Easy-set calibration instructions
  • Humidity accuracy +/- 2-percent from 20-percent to 90-percent
  • Temperature accuracy +/- 1 degree
  • 10 Second refresh rate
  • Digital temperature and humidity display
  • Note: the HygroSet ii round is not compatible with exterior mount humidor models
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Brand: Quality Importers Trading Co, Inc.   |   Manufacturer: Quality Importers Trading Co, Inc.

Item Dimensions: 0.5 x 2 x 2 inches (1.3 x 5.1 x 5.1 cm)   |   Package Dimensions: 1.2 x 2.4 x 2.4 inches (3.0 x 6.1 x 6.1 cm)

First Available: 2011-06-05

Amazon Price: $15.93 | as of 09/18/2019(3:05pm pst)
Availibility: Usually ships in 24 hours
List Price: $16.09 | Used Price: $14.11

Warranty: Lifetime warranty.

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  #8

Ambient Weather WS-10 Wireless Indoor/Outdoor 8-Channel Thermo-Hygrometer with Three Remote Sensors

Model: WS-10   |    Mpn: WS-10   |    Ean: 4202250108741   |    PartNumber: WS-10   |   Asin: B00FX8ZGOO

Additional Features:
The scroll mode allows you to view the indoor thermometer/hygrometer and remote channels without pressing any buttons. In scroll mode, all of the indoor and detected outdoor sensors will be displayed in five second intervals.

Each remote sensor includes dip switches for channel selection and units of measure (degF vs degC).

The sensor search mode allows you to re-sync sensors without removing and re-inserting batteries.

Features:
Indoor/Outdoor temperature & humidity
Outdoor temperature range: lithium batteries: -40 F to 140 F
Outdoor temperature range: non-lithium batteries: -4 F to 140 F
Indoor/Outdoor Humidity range 10% to 99%
Rate of change indicators
Scroll mode automatically displays each sensor every 5 seconds
Dip switch selectable remote channels
Re-sync mode if sensor reception is interrupted
Min/Max Memory for indoor/outdoor temperature & humidity
Monitors temperature and humidity in up to 8 remote locations
Includes three remote sensors (F007TH) - transmission range of up to 300 feet line of sight (100 feet under most conditions)
Frequency: 433 MHz
Update Rate: 60 seconds
Console Dimensions (LxHxW): 4.50 x 5.0 x 1.00 in
LCD Dimensions (LxW): 3.75 x 3.50"
Power requirements:
Main Unit - 4 x AAA (not included)
Remote Sensor - 2 x AAA (not included)

Features

  • Simple to read, simple to use, and affordable, the WS-10 includes an indoor thermo-hygrometer inside the console, and three remote thermometer-hygrometer sensors (F007TH), which are all displayed at the same time.
  • The display console can remotely read and update up to eight remote thermo-hygrometer sensors.
  • The console includes audible and visual alarms when temperature and humidity exceed your pre-set minimum and maximum alarm settings.
  • The WS-10 includes three remote thermometer-hygrometers, and five additional sensors can be added (F007TH, F007TP, F007T, F007PF) for comprehensive monitoring.
  • The console displays temperature and humidity, minimum and maximum temperature and humidity, which can be manually reset.
  • See more on Amazon...

Brand: Ambient Weather   |   Manufacturer: Ambient Weather

Item Dimensions: 4.5 x 1 x 5 inches (11.4 x 2.5 x 12.7 cm)   |   Package Dimensions: 2.9 x 5.3 x 6.5 inches (7.4 x 13.5 x 16.5 cm)

Amazon Price: $43.49 | as of 09/18/2019(3:05pm pst)
Availibility: Usually ships in 24 hours
List Price: $43.49

Warranty: 1 year manufacturer's warranty.

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  #9

Boveda Butler Bluetooth Hygrometer/Thermometer/Impact Sensor Designed for Cigar Humidors and Herbal Storage, Includes The One-Step Calibration Kit

Model: .   |    Mpn: B07JFJ3378   |    Ean: 0852715006644   |    PartNumber: B07JFJ3378   |   Asin: B07JFJ3378

BOVEDA BUTLER, THE TOTAL HUMIDITY MANAGEMENT SYSTEM. WHY THE BOVEDA BUTLER IS THE MOST PRECISE HUMIDITY MONITOR ONE WORD: CALIBRATION. The Boveda Butler is the only humidITY monitor equipped with the Boveda One-Step Calibration Kit. The only way to ensure your container readings are truly accurate is with a well-calibrated Boveda Butler. Chemists and lab professionals determine the accuracy of a hygrometer with a "salt test." The Boveda One-Step Calibration Kit is the ultimate salt test. In just 24 hours, you can perfectly calibrate your Boveda Butler's digital hygrometer. HOW DOES THE BOVEDA BUTLER WORK? It resides in your container-right on top of your cigars or cannabis or can be affixed to your humidor's lid. The Boveda Butler communicates via Bluetooth to the free Boveda app on your iOS 10.0+ or Android 5.0+ mobile device. You can now access your container's conditions all the time.

Features

  • Boveda Butler Sensor and App monitors premium cigars and cannabis with precisely calibrated technology
  • Detects humidity and temperature changes as they happen, recording and sending alerts to the Boveda App
  • Includes Boveda One-Step Calibration Kit which is the ultimate salt test, the best way to determine the accuracy of your hygrometer
  • Manages up to (5) Boveda Butler enabled humidors and/or containers via the app
  • Keeps a history of daily, monthly and seasonal patterns surrounding your valuable collection
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Brand: Boveda   |   Manufacturer: Boveda Inc.

Package Dimensions: 1.1 x 4.49 x 6.54 inches (2.8 x 11.4 x 16.6 cm)

Amazon Price: $45.00 | as of 09/18/2019(3:05pm pst)
Availibility: Usually ships in 24 hours
List Price: $45.00

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  #10

Inkbird Digital Pre-Wired Outlet Dual Stage Humidity Controller IHC-200 for Mushroom Ventilator Fan Crawl Space Curing Meat Humidifier Dehumidifier

Model: IHC-200   |    Mpn: IHC-200   |    Ean: 8931042126583   |    PartNumber: IHC-200   |   Asin: B01FQKXRXA

It is an easy-to-use, safe and reliable dual relay output humidity controller. Plug it into wall socket, set your controller with humidification or dehumidification values to your need. It can maintain the humidity between humidification and dehumidification automatically. In addition, the humidifier and dehumidifier can be programmed separately, too.
The maximum electrical load is 10A. It can fit many residential humidifier and dehumidifier. It is widely used for mushroom, mini greenhouse, ventilator fan, crawl space, turtle enclosure, curing chanmber, snake cage, tobacco cage and so on.
All of our products have one year warranty.If you have any problems,please contact us.

Feature:

Power Input: 100 ~240VAC, 50Hz/60Hz
Power Output: Max. 10A, 100V ~240V AC
Humidity Measuring Range : 5%-99.99%RH
Humidity Control Range : 5%-99%RH
Resolution: 1%RH
Accuracy: 3%RH
Sensor stability:

Features

  • 💧💧[Two Modes] Switch different modes between humidification and dehumidification automatically.
  • 💧💧[Range & Accuracy] Humidity measuring range: 5~99.99%RH; Humidity control range: 5~99%RH; Accuracy: 3%RH.
  • 💧💧[Function] Control humidity by setting value and differential value. Calibrate the humidity value, delay protection for control output, and query current temperature.
  • 💧💧[Alarm for Safe] Alarm when humidity exceeds high/low humidity setting value; alarm when sensor error or humidity exceeds limit.
  • 💧💧[Multipurpose] Widely used for mushroom, mini greenhouse, ventilator fan, crawl space, turtle enclosure, curing chamber, snake cage, tobacco cage, etc.
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Brand: Inkbird   |   Manufacturer: Inkbird tech

Package Dimensions: 3.4 x 4.1 x 7.6 inches (8.6 x 10.4 x 19.3 cm)

Amazon Price: $41.99 | as of 09/18/2019(3:05pm pst)
Availibility: Usually ships in 24 hours
List Price: $39.99

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  #11

Herphia Digital Humidity Gauge, (Battery Included) Indoor Humidity Monitor and Hygrometer Thermometer with Jumbo Touchscreen and Backlight for Indoor Room Instruments Home Greenhouse(4.5 X 3.5 Inch)

 Ean: 0704768714505   |   Asin: B07WD8P17S

Upgraded Digital Touch Screen & Backlight Hygrometer is coming... Backlight- 4 inch super large LCD display features backlight and touchscreen, making it easier to read in a far distance, or even in a dim environment. Accuracy- The indoor humidity monitor equipped with professional grade sensors, providing the most accurate measurements: 2~3% RH and 1 F A great humidity condition help to stay away from disease such as: Cold; Sore throat; Arthritics; Headache Ideal places for use:
Baby room
Greenhouse
Instruments room
Wine celler 3 mounting options:
Tabletop
Wall-mountable
Magnet-mountable Specifications:
Humidity range: 10% ~ 99%. Resolution:1%
Temperature display unit: C and F switchable
Temperature Resolution: 0.1 C/ F
Comfort Level: LOW(Dry), COMFORT, HIGH(Wet)
Refresh rate 10 seconds.
Power supply: 2 X AAA 1.5V
Size: 4.3*3.4*1.1 inch (110*85*27 mm)
Net weight: 4.9 Oz (140g) What's in the box:
1x Hygrometer Thermometer
2x AAA battery
1x User Mamual
1x 30 days money back guarantee
1x 3 Years warranty
1x 24 hours professional after sale service

Features

  • Upgraded - Touch Screen Hygrometer Upgraded Digital humidity gauge with 4 inch large LCD display features backlight and touchscreen, making it easier to read in a far distance, or even in a dim environment
  • Highly Accurate Indicator Indoor Humidity Monitor is highly accurate( 2~3% RH and 1 F), making it ideal for measuring fluctuating readings like in a greenhouse, instruments room, or a wine celler
  • MAX & MIN Records Humidity Monitor with Indoor Thermometer stores and displays All time/24 hours MAX & MIN humidity and temperature records
  • Multiple mounting options Tabletop, wall-mountable and magnet-mountable design allowing you to conveniently attach or place your hygrometer wherever you desire; Powered by 2 x AAA battery (included)
  • 3 YEARS WARRANTY You will get 1x Hygrometer Thermometer; 2x AAA battery; 1x User Mamual; 30 days money back guarantee & 3 Years warranty and 24 hours professional after sale service. Feel free to contact us at any time if you have any questions.
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Brand: Herphia   |   Manufacturer: Herphia

Item Dimensions: 1.1 x 3.5 x 4.6 inches (2.8 x 8.9 x 11.7 cm)   |   Package Dimensions: 1.3 x 4.1 x 5 inches (3.3 x 10.4 x 12.7 cm)

Amazon Price: $7.99 | as of 09/18/2019(3:05pm pst)
Availibility: Usually ships in 24 hours
List Price: $7.99

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  #12

AP&P Meat Thermometer for Milk Grilling LCD Display 304 Stainless Steel Waterproof Design

 Ean: 0703145727855   |   Asin: B07TF9PP31

Master the comfort temperature and enjoy a healthy life The milk temperature of infants and young children should be controlled at around 37 degrees. If the temperature is too high, it will hurt your child's oral mucosa. If the temperature is too low, it will cause stomach upset.The water temperature of the milk powder should be controlled at about 50 degrees. Food grade 304 stainless steel, safe and secure, protect your family's health Measure milk temperature, measure steak temperature, food temperature eaten by children.LCD display, clear and clear Level 2 waterproof design This product can be used wetly. Do not wash it all in water. GUARANTEE We promises you with 100% satisfaction of friendly after-sales services. Do not hesitate, ADD TO CART NOW!

Features

  • Master the comfort temperature and enjoy a healthy life The milk temperature of infants and young children should be controlled at around 37 degrees. If the temperature is too high, it will hurt your child's oral mucosa. If the temperature is too low, it will cause stomach upset.The water temperature of the milk powder should be controlled at about 50 degrees.
  • Food grade 304 stainless steel, safe and secure, protect your family's health Measure milk temperature, measure steak temperature, food temperature eaten by children.LCD display, clear and clear
  • Level 2 waterproof design This product can be used wetly. Do not wash it all in water.
  • GUARANTEE We promises you with 100% satisfaction of friendly after-sales services. Do not hesitate, ADD TO CART NOW!
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Brand: AP&P   |   Manufacturer: AP&P SZ

Package Dimensions: 1 x 1.1 x 10.3 inches (2.5 x 2.8 x 26.2 cm)

Amazon Price: $17.80 | as of 09/18/2019(3:05pm pst)
Availibility: Usually ships in 24 hours
List Price: $17.80

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  #13

(Upgraded) Brifit Indoor Outdoor Thermometer with 3 Wireless Sensors, Weather Forecast, Humidity Gauge with LCD Backlight, Max/Min, Low Power Indicator, Wireless Thermometer for Office, Home

 PartNumber: YHUS-WA27   |   Asin: B07VLLVSPG

Brifit 3-channel indoor and outdoor temperature and humidity meter is suitable for a variety of scenarios, can be placed in multiple environments, one product to meet the needs of multiple products.






Specifications:

4 buttons: CH, / , MEM, LIGHT

Low battery indicator

Max/Min readings

Weather forecast: Forecast the weather over the next 12hours.

Backlight

Wall hanging or table standing

Indoor temperature range: 0 ~+50

Outdoor temperature range: -30 +60

IN & OUT humidity range:20% 90%

Frozen point alert:

When OUTDOOR temperature is between -3 +1 , snow and exclamation mark symbols



will flicker.

When OUTDOOR temperature is lower than -3 , snow and exclamation mark symbols will



display still.






Main Unit

Power Supplies: 2 x AAA batteries (not included)



Transmitter

Power Supplies: 2 x AAA batteries each sensor (not included)






Note:

1. Do not mix new and old batteries or batteries of different types.

2. Do not mix alkaline, standard or rechargeable batteries with this product.

3. Remove the batteries if storing this product for a long period of time.

4. Do not dispose of this product as unsorted municipal waste. Collection of such



waste separately for special treatment is necessary.






Package Included:

1 x Main Unit

3 x Transmitters

1 x User Manual

Features

  • WEATHER FORECAST Brifit Indoor Outdoor Thermometer can predict the weather conditions in the next 12 hours. Display SUNNY, PARTLY CLOUDY, CLOUDY, RAINY, STORMY Let you know the weather conditions at any time.
  • 3 Sensors & 3 Channal Three-channel temperature and humidity meter with 3 transmitters for various environments.
  • Maximum and Minimum Record It can record the temperature and humidity timely,display temperature and humidity changes of the main unit and 3 transmitters.
  • Backlight & Battery Life You can press the Light button to turn on the backlight. It will automatically turn off if without any operation. This help you to read the data clearly even though at night.
  • Two Mounting Options This indoor outdoor hygrometer thermometer suport base stand & wall hanging, very convient to place. NOTE: We provide 45-DAY MONEY BACK GUARANTEE & 1 YEAR WARRANTY. We guarantee to REFUND your money or REPLACE if you encounter any problems with it.
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Brand: AMIR   |   Manufacturer: AMIR

Package Dimensions: 2.2 x 4.4 x 5.2 inches (5.6 x 11.2 x 13.2 cm)

Amazon Price: $29.99 | as of 09/18/2019(3:05pm pst)
Availibility: Usually ships in 24 hours
List Price: $29.99

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  #14

Inkbird Dual Stage Humidity Controller IHC-200 Digital Pre-Wired Outlet for Mushroom Ventilator Fan Crawl Space Tobacco Cage, 10A 110VAC 1100W

Asin: B07XXWDBM4

It is an easy-to-use, safe and reliable dual relay output humidity controller. Plug it into wall socket, set your controller with humidification or dehumidification values to your need. It can maintain the humidity between humidification and dehumidification automatically. In addition, the humidifier and dehumidifier can be programmed separately, too.
The maximum electrical load is 10A. It can fit many residential humidifier and dehumidifier. It is widely used for mushroom, mini greenhouse, ventilator fan, crawl space, turtle enclosure, curing chanmber, snake cage, tobacco cage and so on.
All of our products have one year warranty.If you have any problems,please contact us.

Feature:

Power Input: 100 ~240VAC, 50Hz/60Hz
Power Output: Max. 10A, 100V ~240V AC
Humidity Measuring Range : 5%-99.99%RH
Humidity Control Range : 5%-99%RH
Resolution: 1%RH
Accuracy: 3%RH
Sensor stability:

Features

  • [Simple and convenient designed]Plug and play, dual LED screens enabling more humanized 3 buttons for easy use. And you can install it on the wall.
  • [Two modes] Dual outlet, you can switch different modes between humidification and dehumidification automatically.
  • [Humidity Control Range] 5~99.99%RH; Control accuracy: 3%RH. Refresh rate: 0.5s. Power supply: 10A 110V 1100W.
  • [Multiple protection] Alarm when humidity exceeds high/low humidity setting value; Alarm when sensor error or humidity exceeds limit.Delay protection for output.
  • [Application] Widely used with mushroom, mini greenhouse, ventilator fan, crawl space, turtle enclosure, curing chamber, seed germination, etc.We still have a one-year warranty, please feel free to contact us.
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Brand: Inkbird   |   Manufacturer: Inkbird

Amazon Price: $41.99 | as of 09/18/2019(3:05pm pst)
Availibility: Usually ships in 4-5 business days
List Price: $41.99

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  #15

D DOLITY Home Weather Station, Barometer Thermometer Hygrometer, High Accuracy Measuring Gauge for Indoor,Outdoor

 Ean: 0769948162286   |    PartNumber: 7e2050f6e477f145f31455e395bfc5ce   |   Asin: B07TVV1KV1

We sell 100% brand new and high quality products. You can get what you want here at a competitive price! Don't hesitate, just buy it!


Description:

- Humidity monitor records the current indoor temperature, humidity with accurate sensor. Offering you a digital and better living condition to keep healthy.
- The hygrometer thermometer is able to record the highest and lowest temperature or humidity in the past and present.
- With mounting screw slot and fold-out stand, the thermo-hygrometer could be hung on wall or stood in counters, widely used indoors like bedroom, baby's room, storage room, garden and so on.
- Imported EU standard movement, dial, outer casing made of aluminum-magnesium alloy once, work fine, show the model everywhere.
- Unlike most other analog hygrometer on the market this one are made of metal with the glass cover and the colorful board, looks really stable and stylish, make it a great indoor/outdoor wall decoration.


Specification:

- Material: Metal
- Size: length 320mm/12.60inch; width 120mm/4.72inch; height 35mm/1.38inch

Package Includes:

1 Piece Barometer Thermometer Hygrometer

Features

  • * The hygrometer thermometer is able to record the highest and lowest temperature or humidity in the past and present.
  • * With mounting screw slot and fold-out stand, the thermo-hygrometer could be hung on wall or stood in counters, widely used indoors like bedroom, baby's room, storage room, garden and so on.
  • * Imported EU standard movement, dial, outer casing made of aluminum-magnesium alloy once, work fine, show the model everywhere.
  • * Unlike most other analog hygrometer on the market this one are made of metal with the glass cover and the colorful board, looks really stable and stylish, make it a great indoor/outdoor wall decoration.
  • * Humidity monitor records the current indoor temperature, humidity with accurate sensor. Offering you a digital and better living condition to keep healthy.
  • See more on Amazon...

Brand: D DOLITY   |   Manufacturer: D DOLITY

Amazon Price: $43.99 | as of 09/18/2019(3:05pm pst)
Availibility: Usually ships in 1-2 business days
List Price: $61.59

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  #16

K.A.M WS-A7 Mechanical Hygrometer Indoor Outdoor Mini Wet Hygrometer Humidity Thermometer Temperature Measuring Tool

Model: K.A.M.19.08.27   |    Mpn: GAGA-06   |    Ean: 5201379868788   |    PartNumber: GAGA-06   |   Asin: B07X1VC1LJ

Features: Easy to read and use. Dependable reading with high accuracy. Convenient size and quality construction. Suitable to monitor normal in / outdoor weather condition. Applied for office, restaurant, hotel lobby, garden, classroom, laboratory, workshop and house, etc. Specifications: Color: yellow, blue Measuring accuracy: 1 C(10 C~32 C)/ 2 c Temperature Measuring Range: -20-50 degree Dimension:7.5 X 2.3 CM Package Include: 1 x Mechanical Hygrometer Notes: 1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures. 2. Due to personal measurement technique is different, there may be 1-3 cm error of the physical.Thank you!

Features

  • 🍬Easy to read and use.
  • 🍬Dependable reading with high accuracy.
  • 🍬Convenient size and quality construction.
  • 🍬Suitable to monitor normal in / outdoor weather condition.
  • 🍬Applied for office, restaurant, hotel lobby, garden, classroom, laboratory, workshop and house, etc.
  • See more on Amazon...

Brand: K.A.M   |   Manufacturer: K.A.M

Amazon Price: $0.89 | as of 09/18/2019(3:05pm pst)
Availibility: Usually ships in 2-3 business days
List Price: $4.99

Warranty: Dear customers, please remember to contact us when you encounter problems. All K.A.M products are warranted within 12 months from the date of sale.

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