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Shop the best prices on 749 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Dornbracht, EbTools, Sss and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to United States.

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161 - 192 of 749
Ph Tester Digital,Pool Salt Tester, Digital Salinity Meter and PH Tester for Pool Salt Drinking Water
$39.95 Save $19.05 RRP: $59.00
Pack of 4 Water Quality Tester pH Meter for Aquariums Pool Digital pH Meter
$104.00 Save $55.00 RRP: $159.00
Chlorine pH Meter, 2in1 pH Meter, CL2 Tester with Probe, Water Quality Tester
$26.95 Save $14.00 RRP: $40.95
Aquarium PH Meter For Aquarium And Pool, Wide pH Range, Accurate pH Measurement, Fast Readings, Black
$23.95 Save $11.00 RRP: $34.95
Electrode Probe 014PH Probe Tester Meter Monitor for Aquarium Hydroponics Sensitivity
$20.95 Save $10.00 RRP: $30.95
Digital PH Test Water Quality Pen Backlit Display TDS/EC/PH/ORP Temp Meter Portable Water Tester
$34.95 Save $19.05 RRP: $54.00
pH Tester Meter for Pool Spa Water Quality Monitor
$25.95 Save $12.00 RRP: $37.95
For pH meter calibration solution set 15/18/20 pieces, precise measurements for professional use (15 pieces) 15pcs
$30.95 Save $15.00 RRP: $45.95
TDS Meter 7In1 PH TDS EC ORP Salinity Temperature Tester For Drinking Water, Pools And Aquariums, Water Quality Meter, Black
$33.95 Save $15.05 RRP: $49.00
High Salinity Meter for Accurate Solution Salinity Testing, Digital Display, Waterproof, Adjustable Range, Portable Design
$24.95 Save $12.00 RRP: $36.95
7 in1 Water Quality Tester Lab pH Meter Salt Tester Accuracy Multi Parameter
$54.00 Save $30.00 RRP: $84.00
PH Tester Water Quality Monitor Swimming Pool Spa Water Quality Tester Convenient Hanging for Water Testing
$24.95 Save $12.00 RRP: $36.95
Water Quality Tester 1 Piece Chlorine Tester For Pools, pH Tester, Digital Liquid Water Meter, Electronic Spa Test Pen
$28.95 Save $15.00 RRP: $43.95
pH Electrode, BNC Connector Aquarium Electrode pH Monitor Probe Smart Sensor Digital Meter BNC Connector
$20.95 Save $10.00 RRP: $30.95
Moisture meter, pH tester Soil pH tester Plant light intensity pH moisture and moisture measurement (RZ96)
$40.95 Save $23.05 RRP: $64.00
Water Quality Tester Digital Chlorine Meter PH Tester 7 in 1 Salt/ORP/TDS/EC/Temp Meter CL Water Quality Analyzer
$109.00 Save $50.00 RRP: $159.00
1 PCS ABS 2 in 1 PH Tester Chlorine Water Quality Testing Device CL2 Measuring for Pool Aquarium
$26.95 Save $13.00 RRP: $39.95
Water Quality Tester with Large Screen and PH Meter Probe, Portable PH Tester for Swimming Pool and Spa Use
$28.95 Save $15.00 RRP: $43.95
Digital LCD Water Meter Water Meter TDS Tester Pen Purity Filter TDS Meter Tester 0999 PPM Temp Water Quality Tester
$12.95 Save $7.00 RRP: $19.95
Digital PH-EC Meter Tester 4-in-1 pH Meter Temperature Compensation Waterproof Blue Backlit LCD For Pool pH Balance
$28.95
Water Quality Tester, Digital TDS EC Temp Meter, 09999 PPM, Handheld Portable Pool And Aquarium Tester
$14.95 Save $7.00 RRP: $21.95
Portable soil pH tester and moisture meter for accurate measurements in the garden
$21.95 Save $11.00 RRP: $32.95
PH Probe Replacement 5x Electrode Sensor for Aquarium PH Meter PH818 Compatible
$99.00 Save $50.00 RRP: $149.00
High Accuracy Digital PH Meter with Large LCD Display, Portable Waterproof Design, and Automatic Calibration
$23.95 Save $11.00 RRP: $34.95
3in1 PH Tester TDS EC Temperature Meter Digital LCD Water Testing Pen Blue Purity Water Quality Monitor
$15.95 Save $8.00 RRP: $23.95
Ph Meter Desktop MultiParameter pH/Temp Meter, Automatic Calibration, 2In1 pH Tester, Water Quality Analyzer
$119.00 Save $50.00 RRP: $169.00
PH Meter 7 In 1 Water Tester With Temp TDS CF RH EC ORP Tuya Smart WiFi Online Monitor For Aquarium Hydroponics Pool
$119.00 Save $60.00 RRP: $179.00
PH Meter Digital Food Measuring Instrument, Dough Alkalinity Meter, Soil PH Value Tester
$64.00 Save $30.00 RRP: $94.00
PH Meter Water Quality Detector Digital Aquarium PH Tester Lab Grade Water Testing Pen Accuracy
$26.95 Save $13.00 RRP: $39.95
7 in 1 Water Quality Tester Digital TDS Meter Accuracy pH Pen PPM Meter Tap Water Tester For Aquarium
$54.00 Save $25.00 RRP: $79.00
TDS Tester Water Quality Meter Precise Meter With Design For Hydroponics Aquariums Swimming Pools
$16.95 Save $8.00 RRP: $24.95
Moisture meter, pH tester, soil flap, plant light intensity, pHmoisture and moisture measurement
$64.00 Save $35.00 RRP: $99.00