Bluelab
Bluelab METCOM Combo Meter for pH, Temperature, and Conductivity Measures, Easy Calibration, White
Bluelab
Bluelab PENPH pH Pen Fully Waterproof Pocket Tester, Easy Calibration, Double Junction Probe for Improved Accuracy and Durability, White
Milwaukee
10%OFF
Milwaukee Instruments MW102 PH and Temperature Meter
Simplex Health
Simplex Health Paper Water pH Test Strips 0-14 Wide Range. High Range Duel Pad for Acid Alkaline Testing (100 Strips)
Apera Instruments
Apera Instruments SX610 pH Meter, Pen Tester, Waterproof , ±0.1 pH Accuracy, 0-14 pH Range, ±0.5°C Temperature Sensor
ECENCE
ECENCE pH test strips 100 pcs., litmus test paper, measuring range 0-14, universal indicator paper, acidity test for aquariums, drinking water
Generic
Milwaukee MW101 PRO Portable Digital PH Meter c/w Electrode and Calibration Kit
Flysocks
Flysocks pH Meter 4 in 1, Water Quality Tester for pH/TDS/EC/Temperature, IP67 Digital pH Meter with Auto Calibration and LCD for Hydroponics, Garden, Pool, Aquarium
flintronic
PH Meter, 5-in-1 PH/TDS/EC/Salinity/Temperature Water Quality Tester, LCD Green Backlight Display Water Quality Tester for Aquarium/Hydroponics/Drinking Water/Pool/Pond