Multiparameter Meters

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Extech PH100 ExStik 0.00 to 14.00-PH Waterproof Meter

$124.00

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Extech FL700 Fluoride Meter

$244.00

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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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Milwaukee MW102 PH and Temperature Meter

$188.25

Avg. Savings $29.11
Hanna Instruments HI98128 pHep 5pH/Temperature Tester, 6-25/64" Length x 1-19/32" Width x 1" Height

$139.00

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Extech CL200 ExStik Waterproof Chlorine Meter

$221.95

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

$162.79

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eXact 486101 iDip Photometer

$224.98

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Extech EC400 ExStik Waterproof Conductivity, TDS, Salinity, and Temperature Meter

$130.61

Avg. Savings $7.16
Hanna Instruments HI 98121 Combination pH/ORP/Temperature Tester

$214.36

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

$208.99

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

$59.99

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Extech RE300 ExStik ORP Meter

$139.00

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YSI pH10 pH and Temperature Tester, 0 to 14 unit, +/- 0.1 unit Accuracy, 0.01 unit Resolution

$113.05

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Milwaukee Mi160-US pH/ORP/ISE/Temperature Laboratory Bench Meter

$720.25

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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
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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Hanna Combo pH/EC/TDS/C/PPM Tester HI98129

$169.99

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Extech DO600 Waterproof ExStik II Dissolved Oxygen Meter

$309.00

Avg. Savings $2.62
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

$365.63

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Horiba Portable pH/ORP/ION meter D-73

$800.00

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Frequency Counter, RISEPRO Digital Bench Frequency Signal Meter with AC Power Cable BNC Test Leads 10Hz - 2.4 GHz VC3165

$99.90

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Oakton PTTestr 35 Waterproof Multiparameter pH/TDS Tester

$143.95

Avg. Savings $58.07
eXact iDip Photometer 486101-SB-K Smart Brew Starter Kit with Meter

$361.33

Avg. Savings $23.10
PEAKMETER MAS830L AC DC Voltage Current Resistance Tester DMM Digital Multimeter Meter

$10.99

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

$256.13

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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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Apera Instruments AI413 PC400 Portable Multi-Parameter Meter Kit (pH/EC/TDS/Temp.), 6 Bottles of Calibration Solutions Included, 1.3" Height, 3.4" Wide, 7" Length

$466.16

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

$189.95

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

$50.00

Avg. Savings $10.84
Frentaly® Digital TDS Meter with Temperature Monitor, Water Quality Tester with Range of 0-9990 ppm

$9.25

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

$76.99

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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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LeaningTech pH/TDS-983 Professional 3-in-1 TriMeter EC PH TEMP Test Meter, Digital Pen Type Multi-parameter Water Quality Tester Monitor Acidometer Device with ATC

$38.99

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

$588.00

Avg. Savings $63.88
Hanna Instruments HI98120 Waterproof ORP/Temperature Tester, +/-1000mV ORP, +/-2mV ORP Accuracy, 1mV ORP Resolution

$210.00

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Realgoal TDS Meter TDS-3 Blue Water Quality...

$7.99

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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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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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HM Digital TDS-4 Pocket Size TDS Tester Meter Without Digital Thermometer, 0-9990 ppm Measurement Range , 1 ppm Resolution, +/- 2% Readout Accuracy

$16.35

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