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pH Meters

Shop the best prices on 8,030 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Gze, GreenZech and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to Canada.

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161 - 192 of 3,200
Professional PH Litmus Paper Ph Tester Strips Ph Meter Controller Water Cosmetics Soil Acidity Aquarium Swimming Pool Test Strip
From $12.95
3/6/15pcs Ph 4.00 6.86 9.18 Solut Calibrat 0.01ph For Ph Er Meter Digital Measurement
From $33.95
Description: This digital pH meter pen is an ideal instrument for any aquarium, the fishing industry
From $16.95
Ph201 Composite PH Electrode BNC Sensor Probe PH Tester Electrode for Chemical Industry
From $21.95
Pool Salt Tester PH Meter 5 in 1 Salinity PH Temp-EC-TDS Meter For Hydroponic Systems
From $37.95
Long Stem Compost Soil Thermometer - Fast Response Stainless Steel 20 Inch - Measuring Probe - Fahr
From $19.95
Digital Salinity Meter for Aquarium and Pool with Accuracy Titanium Sensor and LCD Display
From $59.00
Water Quality Tester with Digital pH Meter, Quick Testing for Pools, Aquariums and Drinking Water
From $29.95
PC102 2 in 1 PH Chlorine Meter with Accurate Reading and Large Display for Pool Spa Aquarium Garden
From $32.95
Precision Digital Salinity Tester with Temperature Display for Aquarium, Pool and Seawater
From $43.95
TDS Water Tester Digital TDS EC Temperature Meter 09999PPM Accurate LCD for Aquariums and Drinking Water
From $19.95
4 in 1 Digital Soil Tester with LCD Display for Nutrients and Temperature in Garden Plants
From $104.00
7 in 1 Water Quality Tester Digital PH TDS EC ORP Salinity Meter IP67 Waterproof LCD Display
From $89.00
Soil pH Meter 3in1 Digital Soil Tester with LCD Display Dual Probe for Garden Hydroponics Plants
From $149.00
Water Quality Monitor 5 in 1 EC Meter for Tuya with US Plug 110V No Adapter Required
From $109.00
10 In 1 Ph/tds/ec/salt/temp/s.g/orp Tester For Pools, Drinking Water
From $249.00
2020 New Tds Ph Meter, Ph/tds/ec/temperature Conductivity Meter, High Accuracy Automatic Calibration, Digital For Swimming Pools Drinking Water Aquari
From $28.95
Digital PH Tester with Backlight High Accuracy Compact Size Portable Battery Powered Wide Application Water PH Tester Pen
From $54.00
PH Meter Calibration Solution ORP Tester Calibration Solution Buffer Solutions,PH 4.0 7.0 10.0
From $31.95
3 in 1 Water Quality Test Pen TDS/PH/TEMP PH Meter Multi-Parameter Belt Water Quality Analyzer
From $79.00
2-in-1 Electronic pH Meter & TDS Meter Water Quality Tester TDS pH EC Temperature, Digital Tester with LCD Display Test for Swimming Pool, Aquarium
From $54.00
201DH PH Electrode Detachable Durable PH Electrode Probe for Water Quality Detection
From $31.95
For Water Quality Monitoring, Ph And Temperature Transmitter Sensor Module With Rs485 Output
From $379.00
6 In1 Detector Online Bluetooth Chlorine Meter Ph Meter Powered Tool For S
From $109.00
TDS, pH, and Water Hardness Meter Pen for Aquarium and Pool Water Testing
From $20.95
2-In-1 Portable High Precision Temperature PH Tester Meter Water Quality Analyzer Monitor220V EU Plug
From $79.00
PH TDS Meter Combo 0.01pH High Accuracy Pen 2% Readout Accuracy 3 in 1 EC Temperature Tester(A2(white) PH02SL(white) )
From $35.95
PH Probe Sensor Waterproof Accurate Measurement Quick Response PH Electrode for Q9 BNC Plugs 1.2m
From $33.95
Water Quality Meter High Precise 6 in 1 PH TDS EC SG Salt Temperature Tester WiFi Connection Water Quality Detector US Plug 110V
From $129.00
Portable PH Meter Backlight LCD Display Water Quality Solution Acidity Alkalinity Tester for Aquarium Fish Tank GM766
From $94.00
2 in 1 PH Meter ABS Pen Type Household PH Tester with Automatic 2 Point Calibration Mode
From $64.00
High Quality Portable Ph Meter Acidity Tester Phb-4
From $429.00