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Test Kits & Thermometers

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Test Kits & Thermometers

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VIVOSUN pH Meter Digital pH Tester Pen for Water JJ221449

$8.99

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Northlight 10.25" Jumbo Easy-Read Transparent Blue Swimming Pool Thermometer with Cord

$8.99

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HM Digital TDS-EZ +1382 ppm solution, water purity PPM Testing

$16.50

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5x20ml, Storage + pH 4 + 4 + 7 + 7 Buffer Solution for pH Meter Calibration

$13.92

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Solaxx Salt Dip 2-in-1 Salt Water Electronic Water Tester

$196.97

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HM Digital Tds Water Testing Meter, Tds-4

$17.90

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XLUX Digital TDS Meter, Water Quality Tester, 0-9990 ppm Measurement Range, 1 ppm Resolution, 2% Readout Accuracy

$6.99

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Brand New Pen Type Meter Long Tube Self Calibration One Touch for aquarium, beverage, aquaculture, food processing, laboratory, quality control, school & more.

$37.90

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6 in 1 Digital Monitor Water testing Meter- ph ppm temp tds ec cf Tester

$119.99

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ICOCO Professional Quality Water Test Meter, LCD Digital TDS Meter Filter Pen Temp PPM Tester Stick Water Purity Tester 0-9990 PPM Temperature Pen

$7.99

Avg. Savings $0.66
HDE Digital TDS (Total Dissolved Solids) Water Purity Quality Tester Meter ppm Pen

$8.99

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Digital Water Quality Tester TDS Meter Thermometer with Backlit LCD Screen. Accurate and Reliable, With Protective Carrying Case. TDS (Totally Dissolved Solids)

$12.99

Avg. Savings $1.07
Aquascape - KoiMedic Salt Meter - Electronic Pond Water Salt Level Tester

$90.00

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Electronic Water Level

$58.10

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Excelvan Digital Water Quality Tester TDS EC Meter for Household Drinking Water, Aquariums, Ponds

$9.99

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GAME 1700 Derby Dolphin Spa and Pool Themometer

$9.99

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3x Watersafe WS-207 Lead in Home Tap Drinking Water Test Kit, Single Use per package.

$31.27

Avg. Savings $1.80
Jenco ORP650B Bluetooth Wireless Lab Quality Pocket Size Digital ORP & Temperature Meter Tester for Drinking Water & Water Treatment | Pools & Spas | Aquariums | +/- 1% F.S.

$69.00

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Milwaukee MA9070 Zero Oxygen Solution, 500 ml - for SM600/MW600 DO meter

$35.99

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KKmoon Water Quality Tester, 7 in 1 Multi-Parameter Water Testing Meter Digital LCD Multi-Function Water Quality Monitor ORP/pH / RH/EC / CF/TDS(PPM) / Temp Tester

$93.99

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3-in-1 Water TDS EC Temperature Tester Meter - Exqline Accurate Professional TDS Tester for Domestic Water Testing, Filter Performance, Aquariums, Aquaculture

$15.99

Avg. Savings $1.32
Wall Mounted Galileo Thermometer 18in

$55.30

Avg. Savings $6.10
Water Quality Test Kit

$11.37

Avg. Savings $3.24
Portable Water Quality PH/CL2 Chlorine Tester Level Meter PH Tester for Swimming Pool

$59.00

Avg. Savings $25.73
3IN1 Ph+TDS-3+TDS EC Tester Meter Set Combo of +/- 0.1ph High Accuracy Ph Meter +/- 2% Readout Accuracy TDS Meter TDS EC Water Filter Purity Pen Conductivity temperature Monitor Tool

$20.99

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ZT-2 + WS-425W Well Drinking Water, HM Digital TDS ppm Meter/Tester + Watersafe Test Kit, Bacteria, Lead, Pesticide, Nitrate / Nitrite, pH, Hardness, Chlorine, Copper, Iron

$34.99

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VANTAKOOL Digital PH Meter 0.01 Resolution Pocket Size Water, 2

$1,516.65

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Global Pure Test TDS Digital Meter with LCD Screen For Water Quality Testing -9990 ppm TDS Measurement Range, 1 ppm Resolution, +/- 2% Readout Accuracy (TDS Tester-Blue)

$8.95

Avg. Savings $2.62
ZT-2 + WS-425B City, HM Digital TDS ppm Tester + Watersafe Home Tap Drinking Water Test Kit, Bacteria, Lead, Pesticide, Nitrate / Nitrite, pH, Hardness, Chlorine

$89.93

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Professional 3 in 1 Portable pH/TDS/TEMP Meter Trimeter Water Quality Monitor Tester Wine

$44.99

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Pond Boss DPT Pond Thermometer

$19.99

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PH Meter, Isuri High Accuracy Digital PH Meter Mini PH Pen Tester Water Quality Tester for Household Drinking Water, Aquariums, Swimming Pools, PH 0-14.0 Measuring Range (Yellow)

$11.98

Avg. Savings $0.99
Combo Meter for EC Conductivity, TDS and Temperature PPM PPT uS mS C/F Pen-type 1-Pack with Pouch

$29.90

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Jellas TDS-982 Pen-type TDS Meter Water Quality Tester with 4 Digital Backlit LCD Display, 0-1999 ppm Measurement Range , 1 ppm Resolution, +/- 2% F.S Accuracy.

$31.99

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Digital pH Meter Monitor with Replaceable Electrode Probe

$34.99

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TDS Water Meter - Water Quality Tester with TDS & EC & Temp Function Range 0-9999ppm - Accurate Readout and Reliable TDS Meter with Protective Leather Case for Testing Water Purity Salinity Hardness

$19.99

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Secchi Disk With Lanyard For Easy Water Quality Testing

$29.99

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2 Pairs of pH Buffer Solution Powder for Meter Calibration; Light and Portable Just Add Distilled Water; Makes 2 x 1 cup Jars of Each 4.01 and 6.86 Solution

$7.97

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3 in 1 Professional Water Quality Test Meter, Professional Quality TDS, EC & Temperature Meter, 0-9990ppm. Accurate and Reliable Water Test Meter. Ideal for Drinking Water, Aquariums.

$13.99

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Capital One Shopping gets you better offers and automatically applies coupon codes at checkout.

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