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Best Light Measurement - Buying Guide

Last Updated: 11/15/2018

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  #1

Extech LT40 LED Light Meter

Model: LT40   |    Mpn: LT40   |    Ean: 0793950470145   |    PartNumber: LT40   |   Asin: B00FF3X34M

' LED Light Meter, Measuring Range 0 to 40, 000 FC; 0 to 400, 000 Lux, Resolution 0.01 FC or 0.1 Lux, Accuracy +/-3 Percent, Display 4000 Count LCD, Min./Max. Memory Yes, Auto Power Off Yes, (2) AAA Battery Type, Includes Built In Sensor with Protective Cover '

Features

Brand: Extech   |   Manufacturer: Extech Instruments

Item Dimensions: 0.2 x 1.9 x 5.3 inches (0.5 x 4.8 x 13.5 cm)   |   Package Dimensions: 1.6 x 2.8 x 7.2 inches (4.1 x 7.1 x 18.3 cm)

Amazon Price: $84.99 | as of 11/15/2018(8:34pm pst)
Availibility: Usually ships in 24 hours
List Price: $119.99 | Used Price: $63.40

Warranty: 1 year warranty

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  #2

Extech LT45 LED Light Meter

Model: LT45   |    Mpn: LT45   |    Ean: 0793950470152   |    PartNumber: LT45   |   Asin: B00FF3X374

Extech LT45 Color LED Light Meter; Measure White, Red, Yellow, Green, and Blue LED and Standard Lighting in Lux or Foot-Candle (Fc) units; Manually store/recall up to 99 readings; 4000 count LCD display The LT45 LED light meter is useful for measuring and optimizing environmental light levels in a wide range of environments, including office buildings, manufacturing plants and warehouses, university campuses, schools, hospitals, and many other locations. OSHA regulates workplace lighting because illumination must be adequate for assigned tasks, and light meters are used to verify regulatory compliance, as well as state and local public safety codes and ordinances. Use of LED lighting is on the rise because it is more efficient to operate, it emits stable, high quality illumination, and the technology is dropping in price. Complete with light sensor with protective cover and coiled cable expandable to 59" (1.5m), 9V battery, and hard carrying case.

Key Features Measure White, Red, Yellow, Green, and Blue LED and Standard Lighting in Lux or Foot-Candle (Fc) units Manually store/recall up to 99 readings 4000 count LCD display Cosine and color corrected measurements Min/Max Average and Auto Power Off Specifications Foot-candle (Fc): 40, 400 4000, 40000 Lux: 400, 4000, 40000, 400000 LED Type: white, red, yellow, green, blue Basic Accuracy: 3% Dimensions: 5.1"x2.2"x1.5" (130x55x38mm) Weight: 8.8oz (250g)

Features

Brand: Extech   |   Manufacturer: Extech Instruments

Item Dimensions: 0.2 x 1.9 x 5.3 inches (0.5 x 4.8 x 13.5 cm)   |   Package Dimensions: 2.1 x 6.3 x 7.8 inches (5.3 x 16.0 x 19.8 cm)

Amazon Price: $239.99 | as of 11/15/2018(8:34pm pst)
Availibility: Usually ships in 24 hours
List Price: $299.99 | Used Price: $139.82

Warranty: 1 year warranty

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  #3

Extech LT300 Light Meter

Model: LT300   |    Mpn: LT300   |    Ean: 0793950473009   |    PartNumber: LT300   |   Asin: B000NI69ZY

The Extech LT300 light meter can determine whether you have adequate illumination to protect workers, students, visitors, patients or attendees of different venues. This handheld instrument measures up to 40, 000 fc (or 400, 000 lux) utilizing a remote light sensor connected via 12 in. Coiled cable (expandable to 24 in.). A prominent LCD readout displays a digital calculation and complementary analog bar graph for quick, reliable assessments. Complete with 9V battery, light sensor with protective cover, protective holster, and soft case. Insufficient lighting can create security risks or result in OSHA crackdowns.

Features

  • Backlight for readings in low light levels
  • Large LCD display with analog bargraph
  • Utilizes precision photo diode and color correction filter
  • Remote light sensor on 12 coiled cable - expandable to 24
  • Relative and peak modes
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Brand: Extech   |   Manufacturer: Extech

Item Dimensions: 5.9 x 1.57 x 3 inches (15.0 x 4.0 x 7.6 cm)   |   Package Dimensions: 2.8 x 5.4 x 9.4 inches (7.1 x 13.7 x 23.9 cm)

Amazon Price: $134.66 | as of 11/15/2018(8:34pm pst)
Availibility: Usually ships in 24 hours
List Price: $159.99 | Used Price: $84.06

Warranty: Full one year warranty on parts and workmanship, unless otherwise specified. This warranty does not apply to defects resulting from action of the user such as misuse, improper wiring, operation outside of specification, improper maintenance or repair, or unauthorized modification.

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  #4

Milwaukee Instruments MA800 Protective Hardshell Case for Refractometer and Photometers

Model: MA800   |    Mpn: MA800   |    Ean: 0810666006809   |    PartNumber: MA800   |   Asin: B00ARHZUO2

Milwaukee Protective Hardshell Case for Milwaukee Refractometers and Photometers.

Features

Brand: Milwaukee   |   Manufacturer: Milwaukee Instruments

Item Dimensions: 10 x 5 x 7 inches (25.4 x 12.7 x 17.8 cm)   |   Package Dimensions: 2.9 x 4.9 x 11.7 inches (7.4 x 12.4 x 29.7 cm)

First Available: 2017-05-15

Amazon Price: $21.00 | as of 11/15/2018(8:34pm pst)
Availibility: Usually ships in 24 hours
List Price: $22.80

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  #5

ELEOPTION High Precision UV Strength Tester UVA UVB Meter Photometer UV Detector Hand-held LCD Display for Outdoor Sunlight for Sunglasses UV Strength Tester

Model: 345TTRRY5443   |    Mpn: 345TTRRY5443   |    PartNumber: 345TTRRY5443   |   Asin: B0722WKP73

Fucntion and feature 5 functions: month. date. hour. minute.second UV index meaturement from 0-20(0.5 increment) UVA and UVB. 30 second alarm sound selecable 12/24 hour formal 4-year calendar, alarm, chime enable/disable,LCD Test Operates with 2pcs.alkaline type button cell(1.5VX2)LR44, AG13 tec how to check UV index(UVI) press the swith "U" and face the UV sensor direct under the sunlight. LC display shows the UV index reading Note: The measure taken will be inaccurate when the sunlight is not fully covered the UV sensor. Parameter: Units of measurement:1000U W/CM2 = 1MW/CM2 Accuracy: 0.1 Power supply: Ordinary battery Size:9.5cm * 5cm *2cm Weight:20g Package Included: 1x UV Detector

Features

  • UVmeter sunlight with 5 functions: month. date. hour. minute.second
  • UV index meaturement from 0-20(0.5 increment) UVA and UVB.
  • 30 second alarm sound, selecable 12/24 hour formal
  • 4-year calendar, alarm, chime enable/disable, LCD Test
  • How to check UV index(UVI) : press the swith U and face the UV sensor direct under the sunlight. LC display shows the UV index reading
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Brand: ELEOPTION   |   Manufacturer: ELEOPTION

Package Dimensions: 0.91 x 4.41 x 7.99 inches (2.3 x 11.2 x 20.3 cm)

Amazon Price: $37.98 | as of 11/15/2018(8:34pm pst)
Availibility: Usually ships in 24 hours
List Price: $74.99

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  #6

General Tools UV513AB Digital UVA/UVB Meter, 280-400 nm

Model: UV513AB   |    Mpn: UV513AB   |    Ean: 0681035012796   |    PartNumber: UV513AB   |   Asin: B002JOR0JO

9 Volt Battery, LCD Display, Light Meter

Features

  • Backlit LCD with four digit dual display with High and low measurements
  • Range in a unit mW/cm2 or uW/cm2 and automatic measuring
  • Low battery indicator
  • Over range indication and zero adjust
  • Includes Certificate of Traceable Calibration
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Brand: General Tools   |   Manufacturer: General Tools

Item Dimensions: 10.5 x 10.63 x 2.88 inches (26.7 x 27.0 x 7.3 cm)   |   Package Dimensions: 2.99 x 10.91 x 10.91 inches (7.6 x 27.7 x 27.7 cm)

Amazon Price: $132.11 | as of 11/15/2018(8:34pm pst)
Availibility: Usually ships in 24 hours
List Price: $169.99

Warranty: Warranted for workmanship and materials

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  #7

Reed Instruments R1930 Light Meter, Compact Series

Model: R1930   |    Mpn: R1930   |    PartNumber: R1930   |   Asin: B073V2JNSB

Compact size designed for one-handed operation with backlit LCD display.

Features

  • User selectable Lux / Footcandle measurements
  • Designed for one-handed operation
  • Backlit 4-digit LCD display
  • Max, min and data hold functions
  • Low battery indicator and auto shut off
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Brand: REED Instruments   |   Manufacturer: REED Instruments

Package Dimensions: 1.38 x 4.72 x 9.53 inches (3.5 x 12.0 x 24.2 cm)

Amazon Price: $79.00 | as of 11/15/2018(8:34pm pst)
Availibility: Usually ships in 24 hours
List Price: $79.99

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  #8

Extech 401027 Pocket Sized Candle Light Meter

Model: 401027   |    Mpn: 401027   |    Ean: 0793950410271   |    PartNumber: 401027   |   Asin: B00023RVNE

'Pocket Foot Candle Light Meter, Measuring Range 2000 fc., Accuracy 5 Percent, Display 3-1/2 Digit (1999 Count)LCD With Over-Range Indication, 9V Battery Type, Precision Color-Corrected, Photo-Diode Sensor, Includes 9V battery, Remote Light Sensor With 47 In. (1.2m) Cable, and Built-in Stand'

Features

  • Measuring ranges 200, 2000-Feet candles
  • Max. resolution 0.1-Feet candle
  • Simple operation
  • Built-in stand
  • Sensor has 47-Inch (1.2m) coiled cable
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Brand: Extech   |   Manufacturer: Extech Instruments

Item Dimensions: 1 x 2.8 x 5.2 inches (2.5 x 7.1 x 13.2 cm)   |   Package Dimensions: 2.6 x 4.1 x 8.8 inches (6.6 x 10.4 x 22.4 cm)

Amazon Price: $84.99 | as of 11/15/2018(8:34pm pst)
Availibility: Usually ships in 24 hours
List Price: $99.99

Warranty: 1 year

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  #9

AEMC CA811 MAX Function Lightmeter, 20,000 lux Range, 0.01 lux Resolution, +/-3% Accuracy

Model: CA811   |    Mpn: 2121.2   |    Ean: 0685338180015   |    PartNumber: 2121.2   |   Asin: B008S0AGRG

The Lightmeter Model CA811 is portable, easy-to-use instruments which feature optical sensors that are designed to match the response of the human eye, making them ideal instruments for workspace analysis and planning. The ergonomically designed case, large display and intuitive function selection make these instruments the right choice for any application. The Lightmeter Model CA811 is designed for simple one-hand operation. They provide selectable lux or footcandle units for display and feature a 3-1/2 digit backlit LCD digital display and a HOLD function. The Model CA811 offers a MAX function. Easy one-hand operation. Designed to measure a wide range of lighting types. Removable sensor for remote reading. Measures in footcandles (fc) or lux. Cosine corrected. MAX function. CIE photoptic (human eye) response. 2000-count backlit LCD. Lightweight and compact. Removable protective sensor cover. Includes rugged, shockproof, protective, dirt resistant holster. Applications: Testing for OSHA compliance in workplace, cleanroom and industrial settings. Ambient testing for light-sensitive displays and archives in museums and art galleries. Power/mode selector. Range: 20fc, 200fc, 2000fc, 20kfc; 20lux, 200lux, 2000lux, 20klux. Display resolution: 0.01fc or 0.01lux. Silicon photodiode sensor. Spectral response CIE photopic curve. Accuracy for 2856K light source: -/+ 3 percent, -/+ 10cts. Accuracy for common light sources: -/+ 18 percent, -/+ 2cts. 2.5 times per second, nominal display refresh rate. Operating temperature: 32 degree to 122 degree F (0 degree to 50 degree C),

Features

  • Easy one-hand operation
  • Designed to measure a wide range of lighting types
  • Removable sensor for remote reading
  • Measures in footcandles (fc) or lux, cosine corrected
  • MAX function
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Brand: AEMC   |   Manufacturer: AEMC

Package Dimensions: 1.8 x 5.7 x 10.8 inches (4.6 x 14.5 x 27.4 cm)

Amazon Price: $95.00 | as of 11/15/2018(8:34pm pst)
Availibility: Usually ships in 24 hours
List Price: $119.00

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  #10

Extech Instruments LT300-NIST Light Meter with NIST

Model: LT300-NIST   |    Mpn: LT300-NIST   |    PartNumber: LT300-NIST   |   Asin: B00OZ8PCDI

Large 3-1/2 digit (1999 count) LCD with over-range indication. Two ranges: 200.0 (0.1Fc) and 2000 (1Fc). Precision color-corrected, photo-diode sensor. Battery operated with low battery indication. Complete with 9V battery, remote light sensor with 47" (1.2m) cable and built-in stand.

Features

  • 5% basic accuracy
  • Compliance with safety regulatory bodies (OSHA)
  • Applications: Workplace, clean-room, and computer room light testing
  • Used with Building and ATM area security light monitoring
  • Ambient testing for light-sensitive archives such as in museums and art galleries
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Brand: Extech   |   Manufacturer: Extech Instruments

Package Dimensions: 2.9 x 5.5 x 9.8 inches (7.4 x 14.0 x 24.9 cm)

First Available: 2017-05-15

Amazon Price: $295.00 | as of 11/15/2018(8:34pm pst)
Availibility: Usually ships in 24 hours
List Price: $350.19

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  #11

Testo 0560 0540 Pocket Pro Light Intensity Meter, +/- 3 Accuracy, 2 Type AAA Battery

Model: 0560 0540   |    Mpn: 0560 0540   |    Ean: 4029547008283   |    PartNumber: 0560 0540   |   Asin: B009NY1TIQ

The sensor of the testo 540 is similar to the spectral sensitivity of your eye which makes it ideal for measuring actual light intensity. The 540 features a convenient hold function and displays max/min values on a large backlit display. It's a handy, strong and easy to operate little meter. Hold function and maximum/minimum values. Incl. calibration certificate. Protective cap for safe storage. Including wrist strap and belt clip. Sensor comparable to spectral sensitivity of the human eye. Display light. 32 to 122 degree F operating temperature. 2 AAA battery. 200 hours of battery life. Measures 5" length by 1.7" width by 1" height. Probe type Lux. Measuring range 0 to 99.999 Lux. Accuracy: +/- 3 Lux or 3 percent of reading (compared to reference). Resolution: 1 Lux (0 to 19.999 Lux). 10 Lux (remaining range).

Features

  • Hold function and max/min values
  • Protective cap for safe storage
  • Including wrist strap and belt clip
  • Sensor comparable to spectral sensitivity of the human eye
  • Display light
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Brand: Testo   |   Manufacturer: Testo AG

Package Dimensions: 1.3 x 5.2 x 9.4 inches (3.3 x 13.2 x 23.9 cm)

Amazon Price: $128.40 | as of 11/15/2018(8:34pm pst)
Availibility: Usually ships in 24 hours
List Price: $132.93

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  #12

eXact 486757 Micro Chloride/Salt III Strip for Photometers

Model: 486757   |    Mpn: 486757   |    Ean: 0809762867575   |    PartNumber: 486757   |   Asin: B012DFGMOM

For use with eXact Photometers, the eXact Strip Micro Chloride/ Salt III incorporates the patented eXact reagent delivery system created by Industrial Test Systems, Inc. which is ideal for technical and non-technical users. By dipping the eXact strip into a photometer cell, the exact amount of reagent is released into the water causing a change in color or turbidity. The change is measured by an eXact photometer giving the user fast and accurate results. Each unit consists of a bulk bottle of 25 tests.

Features

  • Used with eXact photometers only - includes a bulk bottle of 25 tests for the detection of Chloride/ Salt in water
  • Reagent for: eXact iDip (4 - 400 ppm); eXact Micro 20 W/ Bluetooth SMART (3 - 270 ppm); eXact EcoCheck (3 - 270 ppm);
  • For visual method see Water Works Chloride Check part #481027; Water Works Salt Water Check part# 482028; Pool Check Salt part # 482341
  • Made in USA
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Brand: Exact   |   Manufacturer: Industrial Test Systems, Inc.

Item Dimensions: 1.63 x 4 x 8.25 inches (4.1 x 10.2 x 21.0 cm)   |   Package Dimensions: 1.3 x 2.5 x 3.5 inches (3.3 x 6.4 x 8.9 cm)

Amazon Price: $20.69 | as of 11/15/2018(8:34pm pst)
Availibility: Usually ships in 24 hours
List Price: $20.74 | Used Price: $15.46

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  #13

UNI-T UT383 LCD Display Handheld Mini Digital Luminometer Photometer Luxmeter Light Meter 0-199999 Lux

 Ean: 0713902854359   |    PartNumber: TGI5640642982642EH   |   Asin: B01N55ZUM4

This practical mini light meter is stable, safe and reliable to use. It can be widely used in lamps, husbandry, industrial and mineral industries, laboratory and office, etc. Features: Mini light meter with stable, safe and reliable measurement. Wide measurement range from 0-199,999 lux and automatic range shift. Data hold function, maximum and minimum value measurement. When measuring under MAX mode, the meter will only display the value greater than the current value; when measuring under MIN mode it will only display the value less than the current value. Measuring unit is switchable: lux or FC. LCD display with backlight to facilitate operation in darkness. Auto power off, energy saving. Specifications: Measuring Range: 0-199,999 lux Resolution: 1Lux(0-9999 lux); 10Lux(>=10000 lux) Accuracy: (4%rdg+8 dgts) (0-9999 lux); (5%rdg+10 dgts) (>=10000 lux) Sampling Rate: 0.5s Operating Temperature: 0-40 C( Altitude: Max.2000m Power Supply: 3 * 1.5V AAA Batteries(not included) Item Size: 16 * 5 * 2.5cm / 6.30 * 1.97 * 0.98in Item Weight: 84g / 2.96oz Package Size: 23.5 * 11.5 * 3.5cm / 9.25 * 4.53 * 1.38in Package Weight: 141g / 4.99oz Package List: 1 * Light Meter

Features

  • Mini light meter with stable, safe and reliable measurement.
  • Wide measurement range from 0-199,999 lux and automatic range shift.
  • Data hold function, maximum and minimum value measurement.
  • When measuring under MAX mode, the meter will only display the value greater than the current value; when measuring under MIN mode it will only display the value less than the current value.
  • Measuring unit is switchable: lux or FC.
  • See more on Amazon...

Brand: UNI-T   |   Manufacturer: UNI-T

Package Dimensions: 1.38 x 4.53 x 9.25 inches (3.5 x 11.5 x 23.5 cm)

Amazon Price: $20.57 | as of 11/15/2018(8:34pm pst)
Availibility: Usually ships in 1-2 business days
List Price: $20.57

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  #14

Solarmeter Model 6.5R Reptile UV Index Meter, ABS Polymer, Black

Model: Solarmeter Model 6.5R   |    Mpn: Solarmeter Model 6.5R   |    Ean: 0713049549293   |    PartNumber: Solarmeter Model 6.5R   |   Asin: B076GXJFJG

Solarmeter s new Model 6.5R Reptile UV Index Meter updates our legendary original Model 6.5 UV Index Meter with attractive, informative graphics specifically designed for reptile husbandry. Many scientists and breeders worldwide rely on the original Model 6.5 UV Index Meter, so the new Model 6.5R is unchanged operationally or in terms of specifications from the original. We just made this meter easier for reptile owners to use by updating the graphics with the latest scientific research about proper UV dosages for reptiles. Specifically, the Ferguson Zone chart at the top of the meter provides the user with an instant, accurate reference for the meter s UVI readout. To operate, press and hold push-button switch on face of unit. Aim sensor window in top panel of meter directly at UV source. Note reading on LCD and record if desired. Battery operation voltage is 9V down to 6.5V. Below 6.5V the LCD numbers will begin to dim, indicating the need for battery replacement. Under "typical" service load, the battery should last approximately 2 years.

Features

  • Spectral Response in 280-400nm Erythemally Weighted to Match Vitamin-D Action Spectrum in Reptiles
  • Ferguson zone chart on meter front panel for easy reference
  • Range from 0-199.9 uv index
  • Nist traceable calibration certificate included
  • Simple, one hand operation
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Brand: Solarmeter   |   Manufacturer: Solar Light Company, Inc

Item Dimensions: 4.25 x 0.87 x 2.4 inches (10.8 x 2.2 x 6.1 cm)   |   Package Dimensions: 2.5 x 3.5 x 6.5 inches (6.4 x 8.9 x 16.5 cm)

First Available: 2017-10-15

Amazon Price: $249.18 | as of 11/15/2018(8:34pm pst)
Availibility: Usually ships in 24 hours
List Price: $259.00 | Used Price: $158.33

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  #15

Solarmeter Model 6.2R Reptile UVB Lamp Meter, ABS Polymer

Model: Solarmeter Model 6.2R   |    Mpn: Solarmeter Model 6.2R   |    Ean: 0713049549286   |    PartNumber: Solarmeter Model 6.2R   |   Asin: B076H1T9YJ

The Solarmeter Model 6.2R uvb meter includes a silicon Carbide (sic) photodiode packaged in hermetically sealed UV glass window cap. Interference filter blocks most UVA from response as shown on Spectral sensitivity graph. This meter is specifically designed to monitor reptile lamp intensity and aging. To operate, press and hold push-button switch on face of unit. Aim sensor window in top panel of meter directly at UV source. Note reading on LCD and record If desired. Battery operation voltage is 9V down to 6.5V. Below 6.5V the LCD numbers will begin to dim, indicating the need for battery replacement. Under typical service load, the battery should last approximately 2 years.

Features

  • High accuracy measurement of uvb energy
  • Measures 280Nm to 400Nm
  • Range from 0-1999 W/cm Total UVB
  • Nist traceable calibration certificate included
  • Simple, one hand operation
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Brand: Solarmeter   |   Manufacturer: Solar Light Company, Inc

Item Dimensions: 4.25 x 0.87 x 2.4 inches (10.8 x 2.2 x 6.1 cm)   |   Package Dimensions: 1.9 x 3.4 x 6.7 inches (4.8 x 8.6 x 17.0 cm)

First Available: 2017-10-15

Amazon Price: $259.00 | as of 11/15/2018(8:34pm pst)
Availibility: Usually ships in 24 hours
List Price: $259.00

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  #16

Actopus Speaker Phase Meter Polarity Tester PH Phasemeter for Auto Car Audio System

 Ean: 0611801777635   |    PartNumber: MF191   |   Asin: B01M2C4VI7

Material: Plastic Color: Black Size: 10.5cm x 7cm x 2.5cm/ 4.1" x 2.8" x 1.0"(L*W*H) Applicable: the speaker phase and the amplifier output phase testing. Set-up for car audio system of speakers and amplifiers. Method of Application: This CD include 4 section test music: section 1: left channel noise signal section 2: right channel noise signal section 3 and section 4: phase test signal Put it in car CD player, and play section 1 or 2, can check the left/right channel connection is right or not. Play the section 3 or 4, the sound speaker will produce a fixed frequency signal. then press the 'test' button on the phasemeter, 3 green light flash and 1 red light indicates that the speaker output is in positive phase (correct connection) ; 3 red light flash and 1 green light indicates that the speaker output is in negative phase (reversed connection).

Features

  • Excellent tool for audio system test.
  • This phase meter can test all speakers of all car, small treble, door speakers, subwoofer.
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Brand: Actopus   |   Manufacturer: Actopus

Package Dimensions: 1.4 x 5.7 x 6.6 inches (3.6 x 14.5 x 16.8 cm)

Amazon Price: $15.99 | as of 11/15/2018(8:34pm pst)
Availibility: Usually ships in 1-2 business days
List Price: $15.99

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  #17

Solarmeter Model 6.5 UV Index Meter - Measures 280-400nm with range from 0-199.9 UV Index

Model: Solarmeter Model 6.5   |    Mpn: Solarmeter Model 6.5   |    Ean: 0713049548456   |    PartNumber: Solarmeter Model 6.5   |   Asin: B01GT4EQYG

Solarmeters are compact, handheld radiometers with simple pushbutton operation and NIST-traceable accuracy. They're proudly made in the USA. The Model 6.5 UV Index Meter provides instantaneous UV index measurement, and is also used for UV index comparison, monitoring reptile lamp intensity and aging, monitoring UV lamp intensity and aging, and UV index tracking over time. To operate your Solarmeter, aim the sensor window located on the top panel of the meter directly at a UV source. Press and hold the push-button switch on the face of the meter, and read the results in UVI on the LCD screen. For best results take note of the distance the reading was taken from the UV source in order to ensure repeatable results. A 9V battery is included, along with a rugged carrying case and Calibration Certificate.

Features

  • High accuracy measurement of UV Index
  • Measures 280Nm to 400Nm
  • Range from 0-199.9 UV Index
  • NIST Traceable calibration Certificate included
  • Simple, one hand operation
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Brand: Solar Light Company, Inc   |   Manufacturer: Solarmeter

Item Dimensions: 4.25 x 0.87 x 2.4 inches (10.8 x 2.2 x 6.1 cm)   |   Package Dimensions: 2 x 3.2 x 6.5 inches (5.1 x 8.1 x 16.5 cm)

Amazon Price: $227.58 | as of 11/15/2018(8:34pm pst)
Availibility: Usually ships in 24 hours
List Price: $227.58

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  #18

Light Meter, GoerTek Digital Luxmeter Illuminance Meter Handheld Actionometer Foot Candle Meter High Accuracy( 4%) with LCD Display One 9V Battery Included Range 0.1 - 200,000 Lux/0.01 - 20,000 Fc

 PartNumber: Luxmeter   |   Asin: B01J19FMWG



Widely Applications
GoerTek Digital Luxmeter, Digital Illuminance/Light Meter Handheld Actionometer Foot Candle Meter is widely use in school, office, family, industry, warehouse, laboratory etc.

Operation Tips
1. Please make the measurement sensor vertically face the light source when you measure brightness.
2. You can select the measurement unit(Lux/Fc) by short pressing the "MODE"button for 1 second.
3. You can choose your needed measurement mode (Normal / Average / Max ), by long press the "MODE" button for 3 to 4 seconds.
4. You can hold the current measurement data by short pressing the "HODE" button for 1 second.

Specification
Range: 0.1~200,000Lux/ 0.01~20,000Fc
Accuracy: 4%
Measurement speed: 2 times / second
Operating environment: 14 to 122 , 10% ~ 90%RH
Power supply: One 9V battery (Included)
Display: Large LCD characters display
Auto power off time: After approx 15 minutes
Units: Lux & Fc

Please Note:
1.Don't place the unit in high temperature / humidity environment. Keep the surface of optical detector clean when in use, make sure the reference level is vertically facing the light source.
2.When the low battery icon appears on the display, replace the battery as soon as practical.
3.Please cover the protective cap and store the instrument in a stable, dust-free environment out of direct sunlight, when not in use for the life of meter.

Warranty
We would like to replace a faulty product or refund your purchase. If you have any problem, please contact with us. We always would like to serve you.

Features

  • Measure Range: 0.1 ~ 200,000 Lux / 0.01 ~ 20,000 Fc. Operating Environment: 14 to 122 , 10% ~ 90%RH.
  • High Accuracy: 4%; Fast Measurement Speed: 2 times / second.
  • The Auto Measuring Range is 200 Lux, you can also select it. The Manual Range: 200 2000 20000 200000 Auto 200 (Lux).
  • Measure Modes: Normal, Average and Max. LCD Reading, Hold the current measurement data.
  • Low Power of Battery Detecting, Power Supply by one 9V Battery (Included). Auto Power Off: After approx 15 minutes.
  • See more on Amazon...

Brand: GoerTek   |   Manufacturer: GoerTek

Item Dimensions: 3.27 x 1.5 x 5.71 inches (8.3 x 3.8 x 14.5 cm)   |   Package Dimensions: 1.5 x 3.3 x 6 inches (3.8 x 8.4 x 15.2 cm)

Amazon Price: $29.99 | as of 11/15/2018(8:34pm pst)
Availibility:
List Price:

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  #19

Solarmeter Model 9.4 Blue Light Meter - Measures 422-499nm with range from 0-199.9 mW/cm Blue Light

Model: Solarmeter Model 9.4   |    Mpn: Solarmeter Model 9.4   |    Ean: 0713049548500   |    PartNumber: Solarmeter Model 9.4   |   Asin: B01GT4EZ2E

Solarmeters are compact, handheld radiometers with simple pushbutton operation and NIST-traceable accuracy. They're proudly made in the USA. The Model 9.4 Blue Light Meter measures the HEV region from 422-499nm. Applications include monitoring blue LED/lamp intensity and aging, monitoring aquarium lamp intensity and aging, monitoring acne lamp intensity and aging, testing eyewear actinic blocking capabilities, measuring outdoor blue light, and measuring photosynthetic action spectrum blue band. To operate your Solarmeter, aim the sensor window located on the top panel of the meter directly at a UV source. Press and hold the push-button switch on the face of the meter, and read the results in mW/cm2 on the LCD screen. For best results take note of the distance the reading was taken from the UV source in order to ensure repeatable results. A 9V battery is included, along with a rugged carrying case and Calibration Certificate.

Features

  • High accuracy measurement of Blue light
  • Measures 422Nm to 499Nm
  • Range from 0-199.9 mW/cm Blue light
  • NIST Traceable calibration Certificate included
  • Simple, one hand operation
  • See more on Amazon...

Brand: Solar Light Company, Inc   |   Manufacturer: Solarmeter

Item Dimensions: 4.25 x 0.87 x 2.4 inches (10.8 x 2.2 x 6.1 cm)   |   Package Dimensions: 2.28 x 3.39 x 6.69 inches (5.8 x 8.6 x 17.0 cm)

First Available: 2017-05-15

Amazon Price: $249.00 | as of 11/15/2018(8:34pm pst)
Availibility: Usually ships in 3 to 5 days
List Price: $249.00 | Used Price: $67.70

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  #20

Solarmeter Model 7.5 Erythemally Effective UV Meter - Measures 280-400nm with range from 0-19.99 W/m Ery

Model: Solarmeter Model 7.5   |    Mpn: Solarmeter Model 7.5   |    Ean: 0713049548470   |    PartNumber: Solarmeter Model 7.5   |   Asin: B01GT4EULA

Solarmeters are compact, handheld radiometers with simple pushbutton operation and NIST-traceable accuracy. They're proudly made in the USA. The Model 7.5 Erythemally Effective Meter measures erythemal UV from 280-400nm. Applications include monitoring UV lamp intensity and aging, monitoring instantaneous UV in W/m2, monitoring tanning lamp output regulations, measuring solar intensity in W/m2, testing acrylic shield transmission, testing window film / tint transmission, and testing eyewear UV blocking capabilities. To operate your Solarmeter, aim the sensor window located on the top panel of the meter directly at a UV source. Press and hold the push-button switch on the face of the meter, and read the results in W/m2 on the LCD screen. For best results take note of the distance the reading was taken from the UV source in order to ensure repeatable results. A 9V battery is included, along with a rugged carrying case and Calibration Certificate.

Features

  • High accuracy erythemally effective meter (eeff)
  • Measures 280Nm to 400Nm
  • Range from 0-19.99 W/M ery
  • NIST Traceable calibration Certificate included
  • Simple, one hand operation
  • See more on Amazon...

Brand: Solarmeter Model 7.5 Erythemally Effective UV Meter - Measures 280-400nm with range from 0-19.99 W/m² Ery   |   Manufacturer: Solarmeter

Item Dimensions: 4.25 x 0.87 x 2.4 inches (10.8 x 2.2 x 6.1 cm)   |   Package Dimensions: 3 x 4 x 7 inches (7.6 x 10.2 x 17.8 cm)

First Available: 2017-03-12

Amazon Price: $249.00 | as of 11/15/2018(8:34pm pst)
Availibility: Usually ships in 3 to 5 days
List Price: $249.00

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