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Shop the best prices on 9,030 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Fsu, Viewleaf, GreenZech and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to Canada.

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1,153 - 1,184 of 9,030
PH Meter Tester for Hydroponics Swimming Pool Water Quality Test Digital Portable Testing Tool
$23.95 Save $14.00 RRP: $37.95
Digital PH Meter High Accuracy LCD Display Portable Water Quality Meter PH Tester for Drinking Water Swimming Pool
$64.00 Save $25.00 RRP: $89.00
Mini Professional 3 in 1 Water Quality Tester Multi-parameter Water Quality Monitor pH & TDS Meter Acidometer Water Quality Analysis Device
$47.95 Save $21.05 RRP: $69.00
Risegun Moisture Meter, Multifunctional 3 in 1 Fertility Moisture Soil Tester Kit, for Garden Plants, Farm, Indoor and Outdoor
$25.95 Save $18.00 RRP: $43.95
3PCS TDS&PH Meter, PH Meter for Water, 0.01 High Precision Water Quality Digital PH Tester,for Drinking Water,Lab
$16.95 Save $3.00 RRP: $19.95
PH217 Water Quality Tester MultiFunction Water Test Meter Detector ph TDs Ec TEMp ORp CF
$189.00 Save $60.00 RRP: $249.00
Water Tester Salinity Meter 0199 PPT 6 In 1 pH EC TDS Salt SG Temp Aquarium Water Quality Monitor ATC
$94.00 Save $45.00 RRP: $139.00
PH Meter Portable LCD Digital Water Quality Test Pen, Compact PH Tester, Water Quality Tester For Drinking Water
$26.95 Save $13.00 RRP: $39.95
Portable PH Tester Digital Acidometer PH Detection Pen Aquarium Pool Fish Tank Ph Meter Water Quali
$22.95 Save $8.00 RRP: $30.95
Digital Ph Meter Aquarium Drinking Water Online PH Monitor Professional Accurate Water Quality Teste
$28.95 Save $25.05 RRP: $54.00
Water Quality Tester 8-in-1pH/ORP/EC/TDS/SALT/S.G// Temp WiFi Connectivity App Control for Pools an
$119.00
HT-1202 Environmental Protection High Measurement Precision Ph Tester Meter Water Monitor
$159.00
Tuya WiFi 7 In1 Water Quality Tester Multi-Parameter Water Analyzer PH/ORP/EC/PPM//Humidity/TEMP Mo
$129.00
Professional COM-100 EC Analyzer TDS Meter Temp Tester with Automatic Calibration and Data Hold Mea
$109.00
4-in-1 Water Quality Tester EC ORP Temp PHMeter Conductivity Tester for Aquariums Pools Aquaculture
$129.00
6in1 Digital Wifi Water Quality Tester PH/EC/TDS/SALT/G.S/Temp Meter Water Analyzer APP Online Remo
$119.00
0-1999mg/Kg Soil Phosphorus Meter Soil Detector Soil Fertility Tester Nutrient Analyzer for Garden
$119.00
5 in 1 Digital PH TDS EC Meter Pen Salinity Temperature Tester Conductivity Filter Purity with Backlight for Water
$31.95 Save $10.00 RRP: $41.95
3X TDS Sensor Meter V1.0 Board Module Water Meter Filter Measuring Water Quality for Arduino UNO R3 TDS Meter
$17.95 Save $9.00 RRP: $26.95
PH Meter with ATC Food PH Tester, Waterproof Digital Food PH Meter with High Accuracy PH/Temperature
$89.00 Save $60.00 RRP: $149.00
Ph Replacement Probe Aquarium Hydroponic Laboratory Electrode Ph Meter Potential Test Bnc Q9 Connec-Yvan
$31.95 Save $42.05 RRP: $74.00
PH Meter with ATC Food PH Tester, Waterproof Digital Food PH Meter with High Accuracy PH/Temperature
$84.00 Save $55.00 RRP: $139.00
HM DIGITAL TRM1 Triple TDS Meter Online TDS Water Quality Tester
$54.00 Save $55.00 RRP: $109.00
3 In1 Digital PH ORP Temp Meter PH Test Pen Digital Water Quality Tester Monitor for Aquaculture Aquarium Drinking Water
$169.00 Save $40.00 RRP: $209.00
5in1 Soil Tester PH/Moisture/Temp Digital LCD Meter Heat- Metal Sensor Humidity Monitor for Plants Gardening
$23.95 Save $45.05 RRP: $69.00
18 Pack PH Meter Buffer Solution Powder For Precise PH Meter
$7.95
12 Pack PH Meter Buffer Solution Powder For Precise PH Meter
$6.95
Digital LCD PH Meter Aquarium Pool Water Quality Wine Tester Pen Analyzer
$37.95 Save $21.05 RRP: $59.00
PH 201H Probe Sensor High Accuracy Laboratory Compound PH Electrode PH Meter BNC Connector 2m/78.7in
$21.95 Save $13.00 RRP: $34.95
ORP2069 Portable Water Quality Monitor Digital ORP Tester Pen Water ORP Meter
$36.95 Save $22.05 RRP: $59.00
5 in 1 Portable Digital PH/Salinity/Temp/TDS/EC Meter Multifunctional Water Quality Tester Detector
$30.95 Save $18.00 RRP: $48.95
Tuya WiFi 7in1 Water Quality Tester Multi-Parameter Water Analyzer Digital Display PH/ORP/EC/PPM/CF/Humidity/Temperature Monitoring Meter for Drinking
$129.00 Save $70.00 RRP: $199.00