Multiparameter Meters

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Milwaukee MW102 PH and Temperature Meter

$149.95

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Apera Instruments AI1211 PC60-E Replacement Probe for PC60 Pocket pH/Conductivity Tester

$67.43

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HM DIGITAL In-Line Single TDS Monitor SM-1 0-9990 ppm Accuracy +/-2% For Water Filtration System,RO Systems,Coolers,more

$25.95

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HM Digital AP-1 AquaPro Water Quality Total Dissolved Solids Tester, 0-5000 ppm TDS Range, 1 ppm Resolution, +/- 2% Readout Accuracy (Magnetic Body)

$23.00

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LaMotte 1749 Salt/TDS/Temperature TRACER PockeTester, 1.6" W x 7.4" L x 1.6" H

$187.73

Avg. Savings $2.77
Lamotte 1749-KIT-01 TRACER Salt PockeTester with Carrying Case, 0-9999 ppm TDS, 32.0 Degree F-149 Dergree F Temperature

$167.27

Avg. Savings $24.08
eXact 486101 iDip Photometer

$217.24

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Hanna Instruments HI 981504 pH/TDS/Temperature Monitor, with 3 Backlit Displays

$329.99

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Milwaukee Instruments pH/Electric Conductivity/Total Dissolved Solids Combo Meter

$195.50

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Milwaukee pH56 LED Waterproof Dual Level Pocket pH/Temp Tester with Replaceable Electrode, -2.00 to 16.00 pH, +/-0.05 pH Accuracy, 0.01 pH Resolution

$80.00

Avg. Savings $0.60
Hanna Instruments Grochek pHep 4 Waterproof PH Temperature Meter | HI98127

$129.75

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Oakton PCTestr 35 Waterproof Multiparameter Tester, For pH, Conductivity and Temperature, 0.0 to 14.0 pH Range

$119.23

Avg. Savings $23.35
Extech EC400 ExStik Waterproof Conductivity, TDS, Salinity, and Temperature Meter

$122.55

Avg. Savings $5.84
YSI pH10 pH and Temperature Tester, 0 to 14 unit, +/- 0.1 unit Accuracy, 0.01 unit Resolution

$113.05

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Extech EC600 Waterproof Conductivity Kit

$630.87

Avg. Savings $41.11
Milwaukee Mi160-US pH/ORP/ISE/Temperature Laboratory Bench Meter

$720.25

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Extech RE300 ExStik ORP Meter

$133.99

Avg. Savings $58.47
Hanna Instruments HI98128 pHep 5pH/Temperature Tester, 6-25/64" Length x 1-19/32" Width x 1" Height

$134.00

Avg. Savings $36.86
6 in 1 Water testing Meter - ph ppm temp tds ec cf

$76.99

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Hanna Instruments 716820 Combo Waterproof ph/EC/TDS/Temp (HI 98129)

$185.00

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Victor Precision Frequency Counter 0.01Hz to 2.4GHz Digital RF Meter

$98.90

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REED Instruments SD-4307 SD Series Conductivity/TDS/Salinity Datalogger

$296.10

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REED Instruments SD-230 SD Series pH/ORP Datalogger, 0.00 to 14.00 pH / 0-1999 mV

$179.00

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Apera Instruments AI423 PC400S Portable Multi-Parameter Meter Kit (pH/EC/TDS/Salinity/Resistivity/Temp.), 1.3" Height, 3.4" Wide, 7" Length

$601.59

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Water Quality Test Meter, TDS, EC + Temperature Meter, 0-9990 ppm, Ideal For Testing Drinking Water, Aquariums, Pool, Ponds + Premium Protective Leather Case and Extra Battery Pack - selpHbalance

$21.97

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Extech DO700 Portable Dissolved Oxygen Meter

$1,069.60

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Extech OYSTER-10 PH/MV Temperature Meter

$214.69

Avg. Savings $49.33
PEAKMETER MAS830L AC DC Voltage Current Resistance Tester DMM Digital Multimeter Meter

$10.99

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Leaton Handheld TDS Water Test Meter.Backlight Professional combination TDS EC & Temperature Meter/Pen.3-in-1 Accurate and Reliable Water

$15.99

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ORP Meter RISEPRO® Pen Type Redox Tester -1999mV to 1999mV Millivolts Backlight Pool Spa ORP Water Quality Portable Lab Use

$22.90

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Digital Multimeter, Epsilont Auto-Ranging Digital Measuring Instrument AC Voltage Detector Amp Ohm Volt Meter Multi Tester Diode and Continuity Test Scanners DIY Hand Tools with Backlight LCD Display

$7.95

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Horiba Portable pH/ORP/ION meter D-73

$800.00

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Bluelab PENCON-PENPH-PK ppm Pen and ph Pen Combo

$189.95

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eXact iDip Photometer 486101-SB-K Smart Brew Starter Kit with Meter

$379.99

Avg. Savings $43.30
Hanna Instruments HI 99121N Direct Soil and Water Portable pH/Temperature Meter

$573.01

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ORP Meter, RISEPRO Digital Water Quality Meter ORP Temperature Multi-tester Redox Tester -1999mV to 1999mV Aquarium Thermometer Pen-type Replaceable Probe Swimming Pool Sewage Detection

$28.97

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Oakton PCSTestr 35 Waterproof Multiparameter Tester, For pH, Conductivity, TDS, Salinity and Temperature, 0.0 to 14.0 pH Range

$311.84

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Milwaukee pH58 LED Combination Waterproof Pocket pH/ORP/Temp Tester with Replaceable Electrode, -2.00 to 16.00 pH, +/-0.05 pH Accuracy, 0.01 pH Resolution

$139.95

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eXact iDip Photometer 486101-KP-K Pool Starter Kit with Meter

$256.13

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Hanna Instruments HI 98130 Waterproof pH/Conductivity/TDS Tester with ATC, High Range

$209.99

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HM Digital DM-2 Commercial In-Line Dual TDS Monitor, 0-9990 ppm Range, +/- 2% Readout Accuracy

$65.00

Avg. Savings $15.16
HM DIGITAL TRM-1 TDS Meter Triple Inline TDS Monitor Test TDS Levels at 3 points, Come with 1/4" T Fittings, For DI / RO System &More

$39.50

Avg. Savings $0.01
YSI 6050000 Professional Plus Handheld Multiparameter Meter, 0 to 200 mS/cm, 0.001 mS/cm Resolution, +/- 0.5 Percent mS/cm Accuracy

$1,338.36

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PCE Instruments pH-Meter PCE-PHD 1 - measures conductivity, oxygen and temperature

$588.00

Avg. Savings $63.88
Apera Instruments SX823-B Portable Multi-Parameter Meter (pH/EC/TDS/Temp.), Accuracy: ±0.01 pH; ±1% F.S, Testing pH /Conductivity/TDS/Temperature simultaneously

$367.52

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