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Best Colorimeters - Buying Guide

Last Updated: 11/13/2018

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  #1

Hach 5870000 Pocket Colorimeter II, Chlorine (Free and Total)

Model: 5870000   |    Mpn: 5870000   |    PartNumber: 5870000   |   Asin: B00N40MW0E

Hach 5870000 Pocket Colorimeter II, Chlorine (Free and Total)

Features

  • Single Parameter go anywhere portable photometer
  • USEPA approved for drinking water and wastewater
  • Factory-Programmed
  • Waterproof, Lightweight, Rugged
  • Backlit Display, Data Logging, Recall
  • See more on Amazon...

Brand: Hach Company   |   Manufacturer: HACH COMPANY

Package Dimensions: 5.7 x 6.9 x 8.9 inches (14.5 x 17.5 x 22.6 cm)

Amazon Price: $456.81 | as of 11/13/2018(3:30am pst)
Availibility: Usually ships in 24 hours
List Price: $456.81

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  #2

Milwaukee MW12 Phosphate Low Range Mini-Colorimeter, 0.00 - 2.50 ppm, 0.01 ppm Resolution, LCD Display

Model: MW12   |    Mpn: MW12   |    Ean: 0810666698578   |    PartNumber: MW12   |   Asin: B007Z4FI38

Milwaukee MW12 Phosphate Low Range Mini-Colorimeter, 0.00 - 2.50 ppm, 0.01 ppm Resolution, LCD Display offers highly effective results and is lab tested.

Features

Brand: Milwaukee   |   Manufacturer: Milwaukee Instruments

Item Dimensions: 1.5 x 2.4 x 3.2 inches (3.8 x 6.1 x 8.1 cm)   |   Package Dimensions: 2.7 x 5.9 x 8.4 inches (6.9 x 15.0 x 21.3 cm)

Amazon Price: $56.00 | as of 11/13/2018(3:30am pst)
Availibility: Usually ships in 4 to 6 weeks
List Price: $56.00

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  #3

Hanna Instruments HI736 Phosphorus Ultra Low Range Checker HC for Saltwater Aquariums

Model: 1197H96EA   |    Mpn: 1197H96EA   |    Ean: 0722589486623   |    PartNumber: 1197H96EA   |   Asin: B003UNK3I8

The Hanna Instruments HI 736 Checker HC Handheld Colorimeter for Phosphorus is portable meter for measuring phosphate levels.

The HI 736 bridges the gap between less accurate chemical test kits, and expensive professional test instrumentation. The HI 736 operates using a silicon photocell light detector, and has an accuracy of + or - 5% using an adaptation of Standard Method Ascorbic Acid. To use, simply zero the instrument with your water sample, then add the reagent. Place the vial into the checker, press the button, and read the results within seconds.

The HI 736 operates in temperatures from 0 to 50 degrees C (32 to 122 degrees F)/RH max 95% with a range of 0 to 200 ppb with precision + or - 5% ppb at 25 degrees C. The device operates on one 1.5V AAA battery, with an auto-off function that shuts off the device after three minutes of non-use. Dimensions are 81.5 x 61 x 37.5 mm (3.2 x 2.4 x 1.5 ) and weighs 64 g (2.25 oz.).

Orthophosphates are present in water from the natural weathering of mineral deposits, agricultural runoff, untreated sewage, animal waste, fertilizers and as a corrosion inhibitor in drinking water. Phosphate photometers are used by researchers, manufacturers, and individuals to monitor phosphate levels in the environment, and in the home.

Hanna Instruments manufactures a wide variety of analytical instrumentation, including pH meters, multi-parameter meters, electrodes, chemical reagents and buffer solutions. Founded in 1978, Hanna is headquartered in Woonsocket, RI, with subsidiaries in 32 countries. Hanna Instruments holds many firsts in the field of analytical instrumentation, including the world s first pH electrode with a built-in temperature sensor, electronic pocket-sized pH tester, and replaceable electrode pH pocket tester. To ensure the quality of its products, Hanna is a vertically integrated manufacturer and does not subcontract any part of its manufacturing.

What s in the Box?

Sample cuvettes with caps (2) Powder reagents for phosphorus (6) Battery Instructions

Features

  • More accurate than chemical test kits, less expensive than professional testing
  • Accuracy of + or - 5% using an adaptation of Standard Method Ascorbic Acid
  • Single button operation for ease of use
  • Large LCD screen for readability
  • Auto shut-off to prolong battery life
  • See more on Amazon...

Brand: Hanna Instruments   |   Manufacturer: Hanna Instruments

Item Dimensions: 50 x 50 x 50 inches (127.0 x 127.0 x 127.0 cm)   |   Package Dimensions: 1.9 x 3.7 x 5.1 inches (4.8 x 9.4 x 13.0 cm)

Amazon Price: $78.38 | as of 11/13/2018(3:30am pst)
Availibility: Usually ships in 2-3 business days
List Price: $78.38

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  #4

Hanna Instruments HI701 Checker HC Handheld Colorimeter for Free Chlorine

Model: HI701   |    Mpn: HI-701   |    Ean: 4016138661415   |    PartNumber: HI-701   |   Asin: B003IKNJMA

The HI 701 is a portable handheld meter for measuring chlorine in natural, waste, recreation, and drinking waters.

The HI 701 bridges the gap between less accurate chemical test kits, and expensive professional test instrumentation. To use, zero the instrument with your water sample, then add the reagent. Place the vial into the checker, press the button and read the results within seconds.

The meter has a range of 0.00 to 2.50 ppm (mg/L) + or - 3% of the reading (+ or - 0.03 ppm (mg/L) at 25 degrees C, with resolution 0.01 ppm (mg/L). It operates in temperatures from 0 to 50 degrees C (32 to 122 degrees F)/RH max 95%. The device operates on one 1.5V AAA battery, with an auto-off function that shuts off the device after two minutes of non-use. Dimensions are 81.5 x 61 x 37.5 mm (3.2 x 2.4 x 1.5 ) and it weighs 64 g (2.25 oz.).

Chlorine is a common disinfectant for water, and ensuring proper levels is important in many situations. Chlorine colorimeters are used for monitoring quality control in many applications such as swimming pools, sanitation, and drinking water.

Hanna Instruments manufactures a wide variety of analytical instrumentation, including pH meters, multi-parameter meters, electrodes, chemical reagents, and buffer solutions. Founded in 1978, Hanna is headquartered in Woonsocket, RI, with subsidiaries in 32 countries. Hanna Instruments holds many firsts in the field of analytical instrumentation, including a pH electrode with a built-in temperature sensor, an electronic pocket-sized pH tester, and a replaceable electrode pH pocket tester. To ensure the quality of its products, Hanna is a vertically integrated manufacturer and does not subcontract any part of its manufacturing.

What s in the Box?

Two sample cuvettes and caps Six powder reagents for free chlorine One 1.5 V battery Instructions

Features

  • More accurate than chemical test kits, less expensive than professional testing
  • Single button operation for ease of use
  • Uses EPA approved diethyl-p-phenylenediamine (DPD) method, for uses have these requirements
  • Large LCD screen for readability
  • Auto shut-off to extend battery life
  • See more on Amazon...

Brand: Hanna Instruments   |   Manufacturer: Hanna Instruments

Item Dimensions: 50 x 50 x 50 inches (127.0 x 127.0 x 127.0 cm)   |   Package Dimensions: 2.8 x 4.9 x 7.6 inches (7.1 x 12.4 x 19.3 cm)

Amazon Price: $89.39 | as of 11/13/2018(3:30am pst)
Availibility:
List Price: $55.00

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  #5

Hanna Instruments HI713 Phosphate Low Range Checker HC

Model: HI-713   |    Mpn: HI-713   |    Ean: 0611517433771   |    PartNumber: HI-713   |   Asin: B003IKNJPC

The HI 713 Checker HC Handheld Photometer for Phosphate is a portable tester for measuring orthophosphates in natural, waste, and drinking waters.

The HI 713 bridges the gap between less accurate chemical test kits, and expensive professional test instrumentation. The HI 713 features a resolution of 0.01 ppm (250 points) and 4% + or - 0.04 accuracy of reading. To use, zero the instrument with your water sample, then add the reagent. Place the vial into the checker, press the button and read the results within seconds.

The HI 713 operates in temperatures from 0 to 50 degrees C (32 to 122 degrees F)/RH max 95% with a range of 0.00 to 2.50 ppm (mg/L) with precision + or - 0.04 ppm (mg/L) + or - 4% of reading at 25 degrees C. The device operates on one 1.5V AAA battery, with an auto-off function that shuts off the device after two minutes of non-use. Dimensions are 81.5 x 61 x 37.5 mm (3.2 x 2.4 x 1.5 ) and weight is 64 g (2.25 oz.).

Orthophosphates are present in water from the natural weathering of mineral deposits, agricultural runoff, untreated sewage, fertilizers and, as an addition to drinking water, to inhibit corrosion. Phosphate photometers are used by researchers, manufacturers, and individuals to measure phosphate levels in the environment, and in the home.

Hanna Instruments manufactures a wide variety of analytical instrumentation, including pH meters, multi-parameter meters, electrodes, chemical reagents, and buffer solutions. Founded in 1978, Hanna is headquartered in Woonsocket, RI, with subsidiaries in 32 countries. Hanna Instruments holds many firsts in the field of analytical instrumentation, including a pH electrode with a built-in temperature sensor, an electronic pocket-sized pH tester, and a replaceable electrode pH pocket tester. To ensure the quality of its products, Hanna is a vertically integrated manufacturer and does not subcontract any part of its manufacturing.

What s in the Box?

Sample cuvettes with caps (2) Powder reagents for phosphate (6) Battery Instructions

Features

  • More accurate than chemical test kits, less expensive than professional testing
  • Single button operation for ease of use
  • Device can be calibrated with water, without purchasing additional solutions
  • Large LCD screen for readability
  • Auto shut-off to extend battery life
  • See more on Amazon...

Brand: Hanna Instruments   |   Manufacturer: Hanna Instruments

Item Dimensions: 3.21 x 2.4 x 1.48 inches (8.2 x 6.1 x 3.8 cm)   |   Package Dimensions: 2.7 x 4.9 x 7.5 inches (6.9 x 12.4 x 19.1 cm)

Amazon Price: $99.59 | as of 11/13/2018(3:30am pst)
Availibility:
List Price: $55.00

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  #6

Hanna Instruments HI 755 Checker HC Handheld Colorimeter, For Alkalinity (1 cuvette, 1 bottle of liquid reagent and 1 syringe - Included)

Model: HI 755   |    Mpn: HI 755   |    Ean: 0701748849523   |    PartNumber: HI 755   |   Asin: B005FH2O6G

The Hanna Instruments HI 755 Checker HC Handheld Colorimeter measures the alkalinity of saltwater aquariums, has an LCD screen, and an accuracy of + or - 5 ppm + or - 5%. This portable colorimeter measures the alkalinity of saltwater aquariums. It includes two cuvettes with caps, liquid reagent for alkalinity, and a syringe with tip for testing water samples. The reagent is good for approximately 25 tests. The LCD screen displays test results with an accuracy of + or - 5 ppm + or - 5% of reading and resolution of 1 ppm. It has single-button operation to zero the display and begin a test for ease of use. The colorimeter's compact size provides ease of storage and carrying. The unit operates on a single AAA battery, and turns off automatically after 10 minutes of non-use to conserve battery life.

Specifications Method Colorimetric method Range 0 to 300 ppm (mg/L) Resolution 1 ppm (mg/L) Accuracy + or - 5 ppm (mg/L) + or - 5% (at 25 degrees C/77 degrees F) Light source LED @ 610 nm Light detector silicon photocell Working environment 0 to 50 degrees C (32 to 122 degrees F); RH max 95% non-condensing Battery 1 AAA Weight 64 g/2.25 oz. Dimensions 81.5 x 61 x 37.5 mm/3.2 x 2.4 x 1.5 inches (H x W x D) H is height, the vertical distance from the lowest to highest point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back.

Hanna Instruments manufactures analytical instrumentation and supplies, including pH meters, electrodes, chemical reagents, and buffer solutions. The company, founded in 1978 and headquartered in Woonsocket, RI, meets International Organization for Standardization (ISO) standard 9001.

What's in the Box? Hanna Instruments HI 755 Checker HC handheld colorimeter (2) cuvettes with caps Liquid reagent for alkalinity Syringe with tip AAA battery Instructions

Features

  • Portable colorimeter measures the alkalinity of saltwater aquariums
  • Includes two cuvettes with caps, liquid reagent for alkalinity, and a syringe with tip for testing water samples
  • LCD screen displays results with an accuracy of + or - 5 ppm + or - 5% of reading and resolution of 1 ppm
  • Single-button operation to zero the display and begin a test for ease of use
  • Compact size for storage and carrying ease
  • See more on Amazon...

Brand: Hanna Instruments   |   Manufacturer: Hanna Instruments

Item Dimensions: 2 x 3 x 4 inches (5.1 x 7.6 x 10.2 cm)   |   Package Dimensions: 2.7 x 4.9 x 7.5 inches (6.9 x 12.4 x 19.1 cm)

Amazon Price: $64.56 | as of 11/13/2018(3:30am pst)
Availibility: Usually ships in 2-3 business days
List Price: $61.25

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  #7

Combo Pack! Hanna Instruments HI 711 Checker HC Handheld Colorimeter, For Total Chlorine plus HI 711-25 (25 reagents)

 Ean: 0722589486678   |   Asin: B015X2P5OK

The HI 711 is a portable meter for measuring chlorine in natural, waste, recreation and drinking waters. The HI 711 bridges the gap between less accurate chemical test kits, and expensive professional test instrumentation. To use, zero the instrument with your water sample, then add the reagent. Place the vial into the checker, press the button, and read the results within seconds. The meter has a range of 0.00 to 3.50 ppm (mg/L) + or - 3% of the reading (+ or - 0.03 ppm (mg/L) at 25 degrees C, with resolution 0.01 ppm (mg/L). It operates in temperatures from 0 to 50 degrees C (32 to 122 degrees F)/RH max 95%. The device operates on one 1.5V AAA battery, with an auto-off function that shuts off the device after two minutes of non-use. Dimensions are 81.5 x 61 x 37.5 mm (3.2 x 2.4 x 1.5"), with weight 64 g (2.25 oz.). Chlorine is a common disinfectant for water, and ensuring proper levels is important in many situations. Chlorine colorimeters are used for monitoring quality control in many applications such as swimming pools, sanitation, and drinking water. Hanna Instruments manufactures a wide variety of analytical instrumentation, including pH meters, multi-parameter meters, electrodes, chemical reagents, and buffer solutions. Founded in 1978, Hanna is headquartered in Woonsocket, RI, with subsidiaries in 32 countries. Hanna Instruments holds many firsts in the field of analytical instrumentation, including a pH electrode with a built-in temperature sensor, an electronic pocket-sized pH tester, and a replaceable electrode pH pocket tester. To ensure the quality of its products, Hanna is a vertically integrated manufacturer and does not subcontract any part of its manufacturing. What's in the Box? Two sample cuvettes and caps Six powder reagents for free chlorine One 1.5 V battery Instructions HI 711-25 (25 reagents)

Features

  • More accurate than chemical test kits, less expensive than professional testing
  • Single-button operation for ease of use
  • Uses EPA-approved DPD method 4500-Cl G, for uses with these requirements
  • Large LCD screen for readability, Auto shut-off to extend battery life
  • HI 711 + HI 711-25
  • See more on Amazon...

Brand: Hanna Instruments   |   Manufacturer: Hanna Instruments

Package Dimensions: 5 x 6 x 8 inches (12.7 x 15.2 x 20.3 cm)

Amazon Price: $98.89 | as of 11/13/2018(3:30am pst)
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  #8

LaMotte 1910 SMART 3 Colorimeter, 7.5" L x 2.5" H x 3.5" W

Model: 1910   |    Mpn: 1910   |    Ean: 0637395457753   |    PartNumber: 1910   |   Asin: B007ICOCU2

LaMotte 1910 SMART 3 Colorimeter, 7.5" L x 2.5" H x 3.5" W

Features

  • 160 x 100 backlit LCD, 20 x 6 line graphical display
  • 428 nm, 525 nm, 568 nm, 635 nm wavelengths
  • -2 to +2 AU photometric range
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Brand: LaMotte   |   Manufacturer: LaMotte

Item Dimensions: 4.8 x 11.5 x 10.9 inches (12.2 x 29.2 x 27.7 cm)   |   Package Dimensions: 5.1 x 10.9 x 11.2 inches (13.0 x 27.7 x 28.4 cm)

Amazon Price: $907.00 | as of 11/13/2018(3:30am pst)
Availibility: Usually ships in 24 hours
List Price: $1,050.01 | Used Price: $511.44

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  #9

Hach 9385100 DR 900 Multiparameter Handheld Colorimeter

Model: 9385100   |    Mpn: 9385100   |    PartNumber: 9385100   |   Asin: B00N40P8UU

Hach 9385100 DR 900 Multiparameter Handheld Colorimeter

Features

  • Your Favorites at Your Fingertips
  • Field Ready in Every Way Possible
  • Intuitive User Interface
  • Simple Data Communication
  • Satisfies Your Core Testing Needs
  • See more on Amazon...

Brand: Hach Company   |   Manufacturer: HACH COMPANY

First Available: 2017-03-12

Amazon Price: $1,436.00 | as of 11/13/2018(3:30am pst)
Availibility: Usually ships in 2-3 weeks
List Price: $1,390.72

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  #10

COMBO! Hanna Instruments HI701 Checker HC Handheld Colorimeter for Free Chlorine plus (1) HI 701-25 (25 extra tests)

 Ean: 0722589486692   |    PartNumber: HI 701   |   Asin: B015X2KEUA

The HI 701 is a portable handheld meter for measuring chlorine in natural, waste, recreation, and drinking waters. The HI 701 bridges the gap between less accurate chemical test kits, and expensive professional test instrumentation. To use, zero the instrument with your water sample, then add the reagent. Place the vial into the checker, press the button and read the results within seconds. The meter has a range of 0.00 to 2.50 ppm (mg/L) + or - 3% of the reading (+ or - 0.03 ppm (mg/L) at 25 degrees C, with resolution 0.01 ppm (mg/L). It operates in temperatures from 0 to 50 degrees C (32 to 122 degrees F)/RH max 95%. The device operates on one 1.5V AAA battery, with an auto-off function that shuts off the device after two minutes of non-use. Dimensions are 81.5 x 61 x 37.5 mm (3.2 x 2.4 x 1.5") and it weighs 64 g (2.25 oz.). Chlorine is a common disinfectant for water, and ensuring proper levels is important in many situations. Chlorine colorimeters are used for monitoring quality control in many applications such as swimming pools, sanitation, and drinking water. Hanna Instruments manufactures a wide variety of analytical instrumentation, including pH meters, multi-parameter meters, electrodes, chemical reagents, and buffer solutions. Founded in 1978, Hanna is headquartered in Woonsocket, RI, with subsidiaries in 32 countries. Hanna Instruments holds many firsts in the field of analytical instrumentation, including a pH electrode with a built-in temperature sensor, an electronic pocket-sized pH tester, and a replaceable electrode pH pocket tester. To ensure the quality of its products, Hanna is a vertically integrated manufacturer and does not subcontract any part of its manufacturing. What's in the Box? Two sample cuvettes and caps Six powder reagents for free chlorine One 1.5 V battery Instructions (25) HI 701-25 reagents

Features

  • More accurate than chemical test kits, less expensive than professional testing
  • Single button operation for ease of use
  • Uses EPA approved diethyl-p-phenylenediamine (DPD) method, for uses have these requirements
  • Large LCD screen for readability. Auto shut-off to extend battery life
  • Combo pack, HI 701 + (25 reagents) HI 701-25
  • See more on Amazon...

Brand: Hanna Instruments   |   Manufacturer: Hanna Instruments

Package Dimensions: 4.88 x 6.5 x 8.31 inches (12.4 x 16.5 x 21.1 cm)

Amazon Price: $98.99 | as of 11/13/2018(3:30am pst)
Availibility:
List Price: $54.00

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  #11

Hach 5870012 Pocket Colorimeter II, Chlorine, (Free and Total) Plus pH

Model: 5870012   |    Mpn: 5870012   |    PartNumber: 5870012   |   Asin: B00R3EEX9K

Hach 5870012 Pocket Colorimeter II, Chlorine, (Free and Total) Plus pH

Features

  • Single Parameter go anywhere portable photometer
  • USEPA accepted method for drinking water analyses (free and total chlorine) and wastewater analyses (total chlorine only)
  • Factory-Programmed
  • Waterproof, Lightweight, Rugged
  • Backlit Display, Data Logging, Recall.Detector:Silicon detector
  • See more on Amazon...

Brand: Hach Company   |   Manufacturer: HACH

Package Dimensions: 5.5 x 6.8 x 8.5 inches (14.0 x 17.3 x 21.6 cm)

Amazon Price: $479.00 | as of 11/13/2018(3:30am pst)
Availibility: Usually ships in 24 hours
List Price: $485.00

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  #12

Hanna Checker Handheld Colorimeter, Total Chlorine Refill

 Ean: 0722589486715   |    PartNumber: HI 711-25   |   Asin: B007VCLHQ6

Genuine Hanna Instruments HI Total Chlorine Reagents for the HI 711 Checker HC Photometer.

Features

Brand: Hanna Instuments   |   Manufacturer: Hanna Instuments

Package Dimensions: 1.4 x 2.2 x 2.4 inches (3.6 x 5.6 x 6.1 cm)

Amazon Price: $23.99 | as of 11/13/2018(3:30am pst)
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  #13

HI701-25 Free-Chlorine Refill for the Hanna HI701 Checker Handheld Colorimeter

 Ean: 0722589486708   |    PartNumber: 27901   |   Asin: B007XE05VA

Genuine Hanna Instruments free Chlorine Reagents for the HI 701 Checker HC Photometer.

Features

Brand: Hanna Instruments   |   Manufacturer: Hanna Instruments

Package Dimensions: 1.6 x 2 x 2.4 inches (4.1 x 5.1 x 6.1 cm)

Amazon Price: $23.75 | as of 11/13/2018(3:30am pst)
Availibility:
List Price: $11.10

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  #14

Milwaukee MW10 Free Chlorine Mini-Colorimeter, 0.00 - 2.50 ppm, 0.01 ppm Resolution, LCD Display

Model: MW10   |    Mpn: MW10   |    Ean: 0810666006045   |    PartNumber: MW10   |   Asin: B007Z4FEK0

Milwaukee MW10 Free Chlorine Mini-Colorimeter, 0.00 - 2.50 ppm, 0.01 ppm Resolution, LCD Display displays accurate results and professional quality.

Features

Brand: Milwaukee   |   Manufacturer: Milwaukee Instruments

Item Dimensions: 1.5 x 2.4 x 3.2 inches (3.8 x 6.1 x 8.1 cm)   |   Package Dimensions: 2.7 x 5.9 x 8.4 inches (6.9 x 15.0 x 21.3 cm)

Amazon Price: $56.00 | as of 11/13/2018(3:30am pst)
Availibility: Usually ships in 24 hours
List Price: $56.00

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  #15

Hanna Instruments HI721 Iron Checker HC Handheld Colorimeter 0.00 to 5.00 ppm Range

Model: HI721   |    Mpn: HI721   |    Ean: 0013088128610   |    PartNumber: HI721   |   Asin: B003IKNJKM

The Hanna Instruments HI 721 Checker HC Handheld Photometer is a portable tester for monitoring iron levels .

The HI 721 bridges the gap between less accurate chemical test kits, and expensive professional test instrumentation. The HI 721 operates using a silicon photocell light detector, and has an accuracy of + or - 0.04 ppm or + or - 2% of reading at 25 degrees C, using an adaptation of Standard Method 3500-Fe B. To use, zero the instrument with your water sample, then add the reagent. Place the vial into the checker, press the button, and read the results within seconds. The reaction between the reagent and iron within the water causes an orange tint in the sample.

The HI 721 operates in temperatures from 0 to 50 degrees C (32 to 122 degrees F)/RH max 95% non-condensing with a range of 0.00 to 5.00 ppm (mg/L). The device operates on one 1.5 V AAA battery, with an auto-off function that shuts off the device after three minutes of non-use. Dimensions are 81.5 x 61 x 37.5 mm (3.2 x 2.4 x 1.5 ) and weight is 64 g (2.25 oz.).

Colorimeters are used to determine the concentration of a substance in a solution by measuring the amount of light transmitted through the sample, often after adding a reagent. Iron colorimeters are used in water and soil analysis to monitor iron in ground water and industrial, agricultural, and mining run-off.

Hanna Instruments manufactures a wide variety of analytical instrumentation, including pH meters, multi-parameter meters, electrodes, chemical reagents and buffer solutions. Founded in 1978, Hanna is headquartered in Woonsocket, RI, with subsidiaries in 32 countries. Hanna Instruments holds many firsts in the field of analytical instrumentation, including a pH electrode with a built-in temperature sensor, an electronic pocket-sized pH tester, and a replaceable electrode pH pocket tester. To ensure the quality of their products, Hanna is a vertically integrated manufacturer and does not subcontract any part of its manufacturing.

What s in the Box?

Two sample cuvettes and caps Six powder reagents One 1.5V AAA battery Instructions

Features

  • Device can be calibrated with water, without purchasing additional solutions
  • Single button operation for ease of use
  • Uses EPA Phenantroline method 315, a reaction that causes an orange tint in the sample
  • Auto-off function to extend battery life
  • Large LCD screen for readability
  • See more on Amazon...

Brand: Hanna Instruments   |   Manufacturer: Hanna Instruments

Item Dimensions: 50 x 50 x 50 inches (127.0 x 127.0 x 127.0 cm)   |   Package Dimensions: 1.8 x 3.7 x 5 inches (4.6 x 9.4 x 12.7 cm)

Amazon Price: $69.99 | as of 11/13/2018(3:30am pst)
Availibility: Usually ships in 1-2 business days
List Price: $55.00

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  #16

Hanna Instruments HI 711 Checker HC Handheld Colorimeter, For Total Chlorine

Model: HI-711   |    Mpn: HI-711   |    Ean: 0611517433764   |    PartNumber: HI-711   |   Asin: B003IKNJN4

The HI 711 is a portable meter for measuring chlorine in natural, waste, recreation and drinking waters.

The HI 711 bridges the gap between less accurate chemical test kits, and expensive professional test instrumentation. To use, zero the instrument with your water sample, then add the reagent. Place the vial into the checker, press the button, and read the results within seconds.

The meter has a range of 0.00 to 3.50 ppm (mg/L) + or 3% of the reading (+ or 0.03 ppm (mg/L) at 25 degrees C, with resolution 0.01 ppm (mg/L). It operates in temperatures from 0 to 50 degrees C (32 to 122 degrees F)/RH max 95%. The device operates on one 1.5V AAA battery, with an auto-off function that shuts off the device after two minutes of non-use. Dimensions are 81.5 x 61 x 37.5 mm (3.2 x 2.4 x 1.5 ), with weight 64 g (2.25 oz.).

Chlorine is a common disinfectant for water, and ensuring proper levels is important in many situations. Chlorine colorimeters are used for monitoring quality control in many applications such as swimming pools, sanitation, and drinking water.

Hanna Instruments manufactures a wide variety of analytical instrumentation, including pH meters, multi-parameter meters, electrodes, chemical reagents, and buffer solutions. Founded in 1978, Hanna is headquartered in Woonsocket, RI, with subsidiaries in 32 countries. Hanna Instruments holds many firsts in the field of analytical instrumentation, including a pH electrode with a built-in temperature sensor, an electronic pocket-sized pH tester, and a replaceable electrode pH pocket tester. To ensure the quality of its products, Hanna is a vertically integrated manufacturer and does not subcontract any part of its manufacturing.

What s in the Box?

Two sample cuvettes and caps Six powder reagents for free chlorine One 1.5 V battery Instructions

Features

  • More accurate than chemical test kits, less expensive than professional testing
  • Single-button operation for ease of use
  • Uses EPA-approved DPD method 4500-Cl G, for uses with these requirements
  • Large LCD screen for readability
  • Auto shut-off to extend battery life
  • See more on Amazon...

Brand: Hanna Instruments   |   Manufacturer: Hanna Instruments

Item Dimensions: 4 x 3 x 5 inches (10.2 x 7.6 x 12.7 cm)   |   Package Dimensions: 2.6 x 4.9 x 7.5 inches (6.6 x 12.4 x 19.1 cm)

Amazon Price: $89.99 | as of 11/13/2018(3:30am pst)
Availibility:
List Price: $55.00

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  #17

Hach 5870010 Pocket Colorimeter II, Molybdate

Model: 5870010   |    Mpn: 5870010   |    PartNumber: 5870010   |   Asin: B00R3EEWE6

Hach 5870010 Pocket Colorimeter II, Molybdate

Features

  • Single Parameter go anywhere portable photometer
  • USEPA approved for drinking water
  • Factory-Programmed
  • Waterproof, Lightweight, Rugged
  • Backlit Display, Data Logging, Recall
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Brand: Hach Company   |   Manufacturer: HACH

Package Dimensions: 4 x 4 x 8 inches (10.2 x 10.2 x 20.3 cm)

First Available: 2017-03-12

Amazon Price: $506.00 | as of 11/13/2018(3:30am pst)
Availibility:
List Price:

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  #18

Hach 5870062 Pocket Colorimeter II, Chlorine Free and Total, Mid Range/High Range

Model: 5870062   |    Mpn: 5870062   |    PartNumber: 5870062   |   Asin: B01AFQP01M

The Pocket Colorimeter II offers accuracy and reproducibility comparable to more expensive lab instruments, and is designed for a long working life in harsh conditions. A long-lasting LED is used as the light source, and low power requirements assure long battery life.

Features

  • Measures One or Two Parameters
  • Waterproof, Rugged, and IP67 Rated
  • Logs Last Ten Data Points With Measurement Time
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Brand: Hach Company   |   Manufacturer: Hach Company

Package Dimensions: 1 x 1 x 1 inches (2.5 x 2.5 x 2.5 cm)

Amazon Price: $500.00 | as of 11/13/2018(3:30am pst)
Availibility: Usually ships in 1-3 weeks
List Price: $558.74

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  #19

FRU WR18 Universal Portable Accurate Colorimeter Color Meter Switchable Caliber 4mm 8mm 40mm Lab Value

Model: WR18   |    Mpn: WR18   |    Ean: 0711091196915   |    PartNumber: WR18   |   Asin: B00SOFP0A8


This model includes 4mm/8mm/40mm, so most of sample can be measured suitablly.
This model can be regarded as cost-efficient one to control color difference between two colors.
It includes software to connect PC, data can be tranmitted into computer, easy to build standard database.

Model WR-18
Color Space CIELAB CIELCH CIEXYZ sRGB
Color Difference Formula E*ab E*LCH
Measurement Caliber 40mm/ 8mm/ 4mm Alternative
Illumination Condition CIE Recommendation 8/d
Light Source D65 A F(CWF)
Sensor Photodiode array
Observer CIE 10 Standard observer
Measurement Range L: 0 to 100
Repeated Accuracy E

Features

  • WR-18 includes 3 switchable calibers (4mm/8mm/40mm) this version is a high performance precision colorimeter
  • Caliber 4mm can apply on small area, cambered and other special surface
  • Caliber 8mm is a universal type for many fields.
  • Caliber 40mm can be used for huge, textured, wet and pitting surface.
  • It can bring great convenience for the user in the color quality detection on all kinds of measuring material.
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Brand: FRU   |   Manufacturer: Shenzhen Wave Optoelectronics Technology Co.,Ltd

Item Dimensions: 4.84 x 10.63 x 12.01 inches (12.3 x 27.0 x 30.5 cm)   |   

Amazon Price: $849.00 | as of 11/13/2018(3:30am pst)
Availibility: Usually ships in 1-2 business days
List Price: $1,047.10

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