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Shop the best prices on 8,854 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, GreenZech, Denuotop and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to Canada.

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33 - 64 of 8,854
Ph Sensor Electrode 0-14 Ph Controller Electrode Probe
$16.95 Save $5.00 RRP: $21.95
Nutrient Meter Test Nutra Wand Truncheon Hydroponic EC/PPM/CF Hydroponics Readers
$74.00 Save $15.00 RRP: $89.00
Water Quality Tester 5 in 1 EC TDS Salt SG Temperature Bluetooth Water Quality Detector for Planting
$64.00 Save $25.00 RRP: $89.00
PH Meter Tester Handable Digital pH Meter with LCD Screen Large Backlit 0.00~14.00 pH Moisture Measuring Instrument with a Storage Case WIN06
$149.00 Save $20.00 RRP: $169.00
Food PH Meter 0.00-14.00PH High Accuracy Temp PH Tester Sensor Acidity Analyzer for Meat Canning Cheese Dough Water A
$54.00 Save $45.00 RRP: $99.00
3/6/15pcs Ph 4.00 6.86 9.18 Solut Calibrat 0.01ph For Ph Er Meter Digital Measurement
$34.95
18-Pack PH Meter Buffer Solution Powder, PH 6.86/4.00/9.18, PH Buffer Powder for Precise & Easy PH Tester Calibration
$16.95 Save $6.00 RRP: $22.95
High Precision Water Hardness Instrument Tds Tester Ph Meter Aquarium Pool Water Quality Testing Pe
$16.95 Save $13.00 RRP: $29.95
PH Meter, PH Meter 0.01 PH High Accuracy Water Quality Tester with 0-14 PH Measu
$17.95 Save $23.00 RRP: $40.95
PH Probe Sensor Waterproof Accurate Measurement Quick Response PH Electrode for Q9 BNC Plugs 1.9m
$33.95 Save $30.05 RRP: $64.00
PH-986 3 in 1 Water Quality Tester PH/TDS/TEMP Test Pen Multifunctional Portable Meter
$38.95 Save $11.00 RRP: $49.95
PH Electrode Probe ABS Material 5 Meters High Accuracy Exquisite Craftsmanship PH Electrode for Industrial PH Detectors
$74.00 Save $65.00 RRP: $139.00
7 In 1 Multifunction Digital Water Quality Tester Ph Ec Tds Orp Cf Humiity Temp Meter Water Analyzer Smart Monitor App Control
$429.00
Food Liquid Salinity Tester Meter For Testing The Salinity Value Of A Solution
$64.00 Save $25.00 RRP: $89.00
6 in 1 Water Quality Tester PH EC TDS SALT S.G Temperature LCD Screen White Backlight High Accuracy
$59.00 Save $15.00 RRP: $74.00
TICFOX Smart Sensor Professional PH Meter Portable Water Quality Tester Acidimeter PH818
$69.00 Save $15.00 RRP: $84.00
Water Quality Detection Pen Smart 7 in 1 High Sensitivity Probe Bluetooth PH TDS EC ORP SG Salinity Temperature Meter
$79.00 Save $50.00 RRP: $129.00
Wifi Ph Monitor, Hydroponic Ph Meter Ec And Tds Tester, 5in1 Hydroponic Nutrients Tester With Data
$99.00 Save $140.00 RRP: $239.00
Bluetooth Digital PH Meter For Food, High Accuracy Food PH Tester
$69.00
5 In 1 Soil Ph Meter Soil Moisture Monitor Lcd Display Ph Tester Temperature Sunlight Intensity Testing Tool For Plants Illumination Thermometer
$59.00 Save $90.00 RRP: $149.00
Industrial PH Electrode Probe for Laboratory and Pool Water Analysis, PH Sensor Tester for Accurate Measurements
$19.95 Save $24.00 RRP: $43.95
Water pH Analyzer Probe with BNC Connector for Laboratory and Industrial Use
$17.95 Save $19.00 RRP: $36.95
Stainless Steel Soil Probe, Adjustable Ground Rod Tool for Locating Septic Tanks, Underground Pipes
$33.95 Save $45.05 RRP: $79.00
Portable Water Quality Tester 5-In-1 Fish Tank PH Meter TDS Test Pen EC Value Tester Salinity Tempe
$28.95 Save $45.05 RRP: $74.00
EC-7701 Smart Soil EC Meter 0.0-10.0ms/cm Soil Tester Data Logger Temp Analyzer for Hydroponics Pla
$40.95 Save $48.05 RRP: $89.00
5 in 1 Portable Salinity/Temperature/TDS/EC Digital Seawater Quality Tester for Pools&Aquariums&Sal
$23.95 Save $45.05 RRP: $69.00
Tuya Smart Bluetooth Soil Tester Temperature and Humidity Meter Waterproof Thermohygrometer Garden
$31.95 Save $47.05 RRP: $79.00
4 in 1 YY-400 PH/ORP/H2&TEM Meter Digital Hydrogen Ion Concentration Tester for Aquarium, Swimming
$26.95 Save $32.05 RRP: $59.00
4-in-1 Digital Salinity Meter TDS/EC/SALT/TEMP Precision Detector Water Conductivity Tester Pool Water Salinometer
$38.95 Save $20.05 RRP: $59.00
ORP Meter High Quality ORP Meter Water Quality Tester Test Tool
$36.95 Save $27.05 RRP: $64.00
2X Digital PH Meter for Water, TDS/PH/Temp Meter, Water Tester for Drinking Water, Swimming Pool, Hy
$44.95 Save $34.05 RRP: $79.00
Drinking Water Test Kit 100 Strips - 15 in 1 Water Testing Strips - Water Quality Test for PH Lead Hardness Fluorides
$32.95 Save $61.05 RRP: $94.00