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Amprobe AMB-25 Digital Insulation Resistance Tester

Amprobe AMB-25 Digital Insulation Resistance TesterAmprobe products range from an extensive line of ..

$549.59 $434.72

Hanna Instruments HI 98107 pHep pH Tester, with +/-0.1 Accuracy

The HI 98107 pHep pH Tester is a portable pH meter with a replaceable electrode and a non-clogging, ..

$62.96

Hanna Instruments HI 98121 Combination pH/ORP/Temperature Tester

Hanna Instruments HI 98121 Combination pH/ORP/Temperature Tester The HI 98121 pH/ORP/Temperature Tes..

$222.00

Hanna Instruments HI98103 Checker pH Tester with Ph Electrode and ...

Hanna Instruments HI98103 Checker pH Tester with Ph Electrode and Batteries, 0.00 to 14.00 pH, -0.2 ..

$46.20

Hanna Instruments HI98128 pHep 5pH/Temperature Tester, 6-25/64 Le...

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

$150.00

HM Digital TDS-4 Pocket Size TDS Tester Meter with 0-9990 ppm Meas...

HM Digital TDS-4 Pocket Size TDS Tester Meter with 0-9990 ppm Measurement Range, 1 ppm Resolution, 2..

$31.18

HM Digital TDS-EZ Water Quality TDS Tester, 0-9990 ppm Measurement...

HM Digital TDS-EZ Water Quality TDS Tester, 0-9990 ppm Measurement Range , 1 ppm Resolution, +/- 3% ..

$30.40

Milwaukee Instruments 716798 PH55 Waterproof Ph Dual Level LCD T...

Milwaukee Instruments (716798) PH55 Waterproof Ph Dual Level LCD TesterIP67 Waterproof pH tester wit..

$79.95

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Oakton WD-35634-30 pHTestr 30 pH Tester, For Temperature

Oakton WD-35634-30 pHTestr 30 pH Tester, For TemperatureThe Oakton 35634-30 pH Testr 30 is a handhel..

$138.00 $130.00

AlkaZone Water Tester ORP 200

Ideal for all ORP testing, including anti-oxidant measurement, water purification applications, ioni..

$135.94

AlkaZone Water Tester pH-200

Ideal for all pH testing, water purification applications, wastewater regulation, aquaculture, hydro..

$95.94