Using a Refractometer to Measure Pond Water

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$112.99

$124.00

Extech RF40 Portable Coolant & Battery Acid Refractometer With ATC - Freeze Point Tester For Glycol Coolant & Battery Specific Gravity - Handheld,

Amazon.com

Free shipping

$112.99

$124.00

Extech RF40 Portable Coolant & Battery Acid Refractometer With ATC - Freeze Point Tester For Glycol Coolant & Battery Specific Gravity - Handheld,

Amazon.com

$438.99

Sper Scientific Turbidity Meter, Water Quality Tester, Portable Water Quality Meter For Field And Lab, Turbidimeter For Water Test With Carry Case (

Amazon.com

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$438.99

Sper Scientific Turbidity Meter, Water Quality Tester, Portable Water Quality Meter For Field And Lab, Turbidimeter For Water Test With Carry Case (

Amazon.com

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$14.98

API POND 5 in 1 POND TEST STRIPS Pond Water Test Strips 25-Count

Amazon.com

1K+

$14.98

API POND 5 in 1 POND TEST STRIPS Pond Water Test Strips 25-Count

Amazon.com

1K+

$248.85

Extech Refractometer: Brix, +/-0.2% Brix Accuracy, Auto, Analog, 1 1/4 in Overall Dp Model: RF12

Grainger

$248.85

Extech Refractometer: Brix, +/-0.2% Brix Accuracy, Auto, Analog, 1 1/4 in Overall Dp Model: RF12

Grainger

$109.99

$117.22

HHIP 8010-0018 Water Soluble Or Synthetics Coolant Tester Refractometer, 0-18% Solution Measuring Range

Amazon.com

Free shipping

$109.99

$117.22

HHIP 8010-0018 Water Soluble Or Synthetics Coolant Tester Refractometer, 0-18% Solution Measuring Range

Amazon.com

$155.00

$199.00

Milwaukee MA887 Digital Refractometer For Seawater Measurements

Test Equipment Depot

545

22% off

$155.00

$199.00

Milwaukee MA887 Digital Refractometer For Seawater Measurements

Test Equipment Depot

545

$609.98

Misco PA203X Palm Abbe Digital Refractometer For Fire Sprinkler Maintenance

Amazon.com

Free shipping

$609.98

Misco PA203X Palm Abbe Digital Refractometer For Fire Sprinkler Maintenance

Amazon.com

$16.58

$17.99

Salinity Refractometer For Aquarium Seawater Marine Fishkeeping Salinity Tester 0-100PPT & 1.000-1.070 Salinity Hydrometer Slatwater Refractometer

Amazon.com

314

$16.58

$17.99

Salinity Refractometer For Aquarium Seawater Marine Fishkeeping Salinity Tester 0-100PPT & 1.000-1.070 Salinity Hydrometer Slatwater Refractometer

Amazon.com

314

$195.95

Extech Refractometer: Salinity, +/-0.1% Salinity Accuracy, Auto, Analog, 0 Ppt Salinity - Min, 1 RI Model: RF20

Grainger

$195.95

Extech Refractometer: Salinity, +/-0.1% Salinity Accuracy, Auto, Analog, 0 Ppt Salinity - Min, 1 RI Model: RF20

Grainger

$132.75

Cole-Parmer RSA-BS1T Refractometer W ATC, 0 - 100% Salinity, 1.000 - 1.070 RI, 0 - 10% Brix

Cole-Parmer

$132.75

Cole-Parmer RSA-BS1T Refractometer W ATC, 0 - 100% Salinity, 1.000 - 1.070 RI, 0 - 10% Brix

Cole-Parmer

$311.22

$386.92

Atago 3810 PAL-1 Digital Hand Held Pocket Refractometer, 0.0 - 53.0% Brix Measurement Range

Amazon.com

Free shipping

19% off

$311.22

$386.92

Atago 3810 PAL-1 Digital Hand Held Pocket Refractometer, 0.0 - 53.0% Brix Measurement Range

Amazon.com

$146.00

Cole-Parmer RSA-BR32T Refractometer W/ ATC, 0 - 32%, Brix

Cole-Parmer

$146.00

Cole-Parmer RSA-BR32T Refractometer W/ ATC, 0 - 32%, Brix

Cole-Parmer

$330.90

MISCO PA201 Palm Abbe Digital Handheld Refractometer, Brix Scale 0-56.0, Sugar Content- NO ARMOR JACKET

Amazon.com

Free shipping

$330.90

MISCO PA201 Palm Abbe Digital Handheld Refractometer, Brix Scale 0-56.0, Sugar Content- NO ARMOR JACKET

Amazon.com

Free shipping

$100.00

PCE Instruments PCE-0100, Water Analysis Meter - Salinity Refractometer

Selectum

$100.00

PCE Instruments PCE-0100, Water Analysis Meter - Salinity Refractometer

Selectum

$461.50

Cole-Parmer Digital Refractometer, 0, 60% V/V, Ethanol, 0, 60%W/W, Ethanol

Cole-Parmer

$461.50

Cole-Parmer Digital Refractometer, 0, 60% V/V, Ethanol, 0, 60%W/W, Ethanol

Cole-Parmer

$262.88

Extech Refractometer: Brix, +/-0.2% Brix Accuracy, Auto, Analog, 1 1/4 in Overall Dp Model: RF15

Grainger

$262.88

Extech Refractometer: Brix, +/-0.2% Brix Accuracy, Auto, Analog, 1 1/4 in Overall Dp Model: RF15

Grainger

$385.99

PCE Digital Refractometer - Water Analysis Meter, LCD Display, 0-100% Dimethylacetamide Measurement, Model PCE-DRG 5

Northern Tool

$385.99

PCE Digital Refractometer - Water Analysis Meter, LCD Display, 0-100% Dimethylacetamide Measurement, Model PCE-DRG 5

Northern Tool

$67.99

Agtec Salinity Refractometer, Aquarium & Seawater Dual Scale (1,0 To 1,070 SG)

Agriculture Solutions LLC

$67.99

Agtec Salinity Refractometer, Aquarium & Seawater Dual Scale (1,0 To 1,070 SG)

Agriculture Solutions LLC

$89.99

Agtec Portable Refractometer With Light And ATC (0-32 Brix) - Backlit Prism

Agriculture Solutions LLC

$89.99

Agtec Portable Refractometer With Light And ATC (0-32 Brix) - Backlit Prism

Agriculture Solutions LLC

$385.99

PCE Digital Refractometer - Methanol In Water, 0-46% Measurement Range, LCD Display, Model PCE-DRF 9

Northern Tool

$385.99

PCE Digital Refractometer - Methanol In Water, 0-46% Measurement Range, LCD Display, Model PCE-DRF 9

Northern Tool

$202.48

Vee Gee Scientific 43036-KIT, Water Salinity Refractometer Field Kit

Selectum

$202.48

Vee Gee Scientific 43036-KIT, Water Salinity Refractometer Field Kit

Selectum

$34.98

API Pond Master Test Kit

The Pond Guy

2K+

$34.98

API Pond Master Test Kit

The Pond Guy

2K+

$414.91

Misco PA202X-058-173, Digital Refractometer, Seawater Scales - Specific Gravity & Salinity

Selectum

$414.91

Misco PA202X-058-173, Digital Refractometer, Seawater Scales - Specific Gravity & Salinity

Selectum

$465.99

PCE Digital Refractometer - Handheld, 0-90% Brix, 5-38% Water, 33-48 Be°, 1.3330-1.5 Refractive Index, Model PCE-DRH 1

Northern Tool

$465.99

PCE Digital Refractometer - Handheld, 0-90% Brix, 5-38% Water, 33-48 Be°, 1.3330-1.5 Refractive Index, Model PCE-DRH 1

Northern Tool

$185.84

Snowex 11220 SAL WT Refractometer Kit

RCPW

$185.84

Snowex 11220 SAL WT Refractometer Kit

RCPW

$34.98

Pond Master Liquid Pond Water Test Kit - 500 Tests - 164m

123 Ponds

2K+

$34.98

Pond Master Liquid Pond Water Test Kit - 500 Tests - 164m

123 Ponds

2K+

$450.00

PCE Instruments PCE-DRS 2 - Handheld Digital Refractometer (Salinity / Chlorine) | Tequipment

TEquipment

$450.00

PCE Instruments PCE-DRS 2 - Handheld Digital Refractometer (Salinity / Chlorine) | Tequipment

TEquipment

$41.99

$84.41

5-In-1 Digital Water Quality Tester High Precision Ph Tds Ec Salinity Temperature Measurement With Led Display Easy To Clean For Fish Tanks And Ponds

LightInTheBox

50% off

$41.99

$84.41

5-In-1 Digital Water Quality Tester High Precision Ph Tds Ec Salinity Temperature Measurement With Led Display Easy To Clean For Fish Tanks And Ponds

LightInTheBox

$123.99

EXTECH Refractometer, Portable, Salinity, 0-100Ppt, RF20

Zoro.com

$123.99

EXTECH Refractometer, Portable, Salinity, 0-100Ppt, RF20

Zoro.com

$105.00

PCE PCE-032-LED - Handheld Refractometer With LED Lighting - 0 To 32% Brix | Tequipment

TEquipment

$105.00

PCE PCE-032-LED - Handheld Refractometer With LED Lighting - 0 To 32% Brix | Tequipment

TEquipment

$120.99

OTC Tools DEF Refractometer Kit A Quick Process For Measurement Of Urea/Water Solution In Diesel Exhaust Fluid Includes:

JEGS High Performance

353

$120.99

OTC Tools DEF Refractometer Kit A Quick Process For Measurement Of Urea/Water Solution In Diesel Exhaust Fluid Includes:

JEGS High Performance

353

$201.00

MILWAUKEE MA887 W/PROTECTIVE BOX DIGITAL REFRACTOMETER SALINITY TESTER SEAWATER

eBay

Free shipping

$201.00

MILWAUKEE MA887 W/PROTECTIVE BOX DIGITAL REFRACTOMETER SALINITY TESTER SEAWATER

eBay

$125.00

REED R9600 Salinity Refractometer, 0-28%

Globaltestsupply.com

$125.00

REED R9600 Salinity Refractometer, 0-28%

Globaltestsupply.com

$6.29

$11.43

Salinity Refractometer Meter Water Reader Marine 010% Salt Aquarium Test Tester Digital PH Meter

AliExpress

Free shipping

44% off

$6.29

$11.43

Salinity Refractometer Meter Water Reader Marine 010% Salt Aquarium Test Tester Digital PH Meter

AliExpress

Free shipping

$160.16

Milwaukee Instruments Sea Water Digital Refractometer Water Tester Ma887

Walmart

545

$160.16

Milwaukee Instruments Sea Water Digital Refractometer Water Tester Ma887

Walmart

545

$9.58

ATC Refractometer Seawater Salinity Meter 0-28% Salt Water Concentration Tester Salinometer Salinity

AliExpress

$9.58

ATC Refractometer Seawater Salinity Meter 0-28% Salt Water Concentration Tester Salinometer Salinity

AliExpress

$How to Calibrate a Refractometer (The Right Way)$