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

pH Buffer Calibration Solution Kit - 3 Pack

pH Calibration Buffer Kit - 3 Pack

Product Review Score

4.15 out of 5 stars

37 reviews

$22.69

Yewhick High Accuracy Digital pH Meter for Food

Yewhick Accurate Digital pH Meter

Product Review Score

4.41 out of 5 stars

73 reviews

$49.88 $34.91

YINMIK 5-in-1 pH and TDS Water Tester

YINMIK 5-in-1 Water Tester

Product Review Score

4.92 out of 5 stars

82 reviews

$24.32

Continuous pH and EC Monitor for Hydroponics

Hydroponic pH & EC Monitor

Product Review Score

4.72 out of 5 stars

212 reviews

$69.99

DANOPLUS Replaceable ORP Electrode Probe with Cable

ORP Electrode Probe with Cable

Danoplus

Product Review Score

4.24 out of 5 stars

184 reviews

$24.99 $22.99

Ohaus ST10S Waterproof Salinity Pen Meter

Ohaus ST10S Salinity Meter

Ohaus

Product Review Score

4.2 out of 5 stars

143 reviews

$59.67

Milwaukee MW101 Portable pH Meter with Manual Calibration

Milwaukee MW101 Portable pH Meter

Milwaukee

Product Review Score

4.86 out of 5 stars

98 reviews

$131.00

Oakton pHTestr 30 Waterproof Pocket pH Tester

Oakton Waterproof Pocket pH Tester

Product Review Score

4.95 out of 5 stars

19 reviews

$143.22

Digital 4-in-1 pH and TDS Meter

4-in-1 pH & TDS Meter

Product Review Score

4.96 out of 5 stars

199 reviews

$20.99 $19.94

Milwaukee MI 180-US Multi-Parameter Lab Bench Meter

Milwaukee MI 180-US Lab Meter

Milwaukee

Product Review Score

4.72 out of 5 stars

182 reviews

$854.95

LYCEBELL 6-in-1 Water Quality Testing Meter

6-in-1 Water Quality Tester

Product Review Score

4.94 out of 5 stars

215 reviews

$27.19

High Accuracy pH Meter for Water Testing

Precision pH Meter for Water

Product Review Score

4.52 out of 5 stars

108 reviews

$6.99