pH, ORP, & ISE Meters

Accurately measure and monitor your solutions with our high-quality pH, ORP, and ISE meters for precise laboratory results

Product List

Bluelab METMULTI Digital pH Meter for Hydroponics

Bluelab METMULTI Hydroponic pH Meter

Bluelab

Product Review Score

4.37 out of 5 stars

194 reviews

$239.00 $218.99

YSI Pro Series 1m Cable for Conductivity Meter

YSI Pro Series Conductivity Cable

Product Review Score

4.66 out of 5 stars

21 reviews

$725.01

hygger 5-in-1 Digital pH Meter for Water Testing

5-in-1 Digital pH Meter

Product Review Score

4.49 out of 5 stars

225 reviews

$28.99

7-in-1 Digital Water Tester for pH, Salinity, TDS

7-in-1 Digital Water Tester

Product Review Score

4.51 out of 5 stars

20 reviews

$45.99 $39.99

YSI Pro Series Dual ISE Temperature Meter Cable

YSI Dual ISE Meter Cable

Product Review Score

4.62 out of 5 stars

223 reviews

$974.86

CIZTADA 4-in-1 Hydrogen Water Tester Meter

CIZTADA 4-in-1 Water Tester

Product Review Score

4.99 out of 5 stars

83 reviews

$24.99

Digital Hydrogen Water Tester with pH and TDS

Hydrogen Water Tester pH TDS

Product Review Score

4.65 out of 5 stars

104 reviews

$28.99

Hydrogen Water Tester Meter - 7-in-1 Digital Device

7-in-1 Hydrogen Water Meter

Product Review Score

4.52 out of 5 stars

49 reviews

$35.88

Extech RE300 ORP Meter for Laboratories

Extech RE300 Lab ORP Meter

Product Review Score

4.68 out of 5 stars

194 reviews

$90.00

Terronix 4-in-1 Hydrogen Water Tester Meter

Terronix 4-in-1 Water Tester

Product Review Score

4.4 out of 5 stars

24 reviews

$44.68 $29.88

Extech PH100 Waterproof pH Meter Kit with Electrode

Extech Waterproof pH Meter Kit

Extech

Product Review Score

4.21 out of 5 stars

27 reviews

$114.00 $98.83

High Accuracy Digital pH Meter with Calibration Powders

Digital pH Meter Kit

Product Review Score

4.44 out of 5 stars

141 reviews

$11.98