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Shop the best prices on 497 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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65 - 96 of 497
3 Pieces PH Meter Buffer Solution Powder Individually Packed PH Calibration Powder Set
$20.95 Save $10.00 RRP: $30.95
Moisture Meter For Soil And Plants, Soil Moisture And pH Tester, Light Meter For Gardening, Hydroponics Hygrometer
$38.95 Save $20.05 RRP: $59.00
160 Strips pH Litmus Paper Test Strips, 1-14 pH Range for Water, Cosmetics, and Floor Testing with Control Card
$14.95 Save $8.00 RRP: $22.95
TDS Meter for Drinking Water - Portable EC TDS Temperature Tester for PPM Measurement in Aquariums and Pools
$17.95 Save $6.00 RRP: $23.95
Digital TDS & pH Meter Combo for Hydroponics, Drinking Water Testing, Reliable Accuracy, Easy Calibration, Compact Design
$17.95 Save $8.00 RRP: $25.95
5 In 1 Water Quality Tester PH EC TDS Temp BT Multifunction Water Meter Digital pH Meter For Pool And Hydroponics
$54.00 Save $25.00 RRP: $79.00
Hygrometer and Soil pH Tester for Effective Garden Environmental Conditions, Digital, Compact, Easy-to-Use, Accurate
$25.95 Save $12.00 RRP: $37.95
5 In 1 Water Quality Tester Digital pH Meter EC TDS Temp Bluetooth For Pool And Hydroponics
$54.00 Save $25.00 RRP: $79.00
Durabled TDS Tester 45g Digital Water Quality Meter ABS Portable PPM Tool 5.98 X 1.18 In For Aquarium Hydroponics
$15.95 Save $8.00 RRP: $23.95
Portable Handheld Soil pH Meter for Accurate Measurements in Gardening and Agriculture, Compact Design, Easy to Use
$19.95 Save $6.00 RRP: $25.95
Water Tester, Digital TDS Meter for Drinking Water Quality Analysis 0-9990ppm, Ideal for Aquariums, Hydroponics, Pools
$25.95 Save $12.00 RRP: $37.95
Precision Electronic Soil pH Meter, Fast and Accurate Measurement for Gardening and Agriculture
$16.95 Save $3.00 RRP: $19.95
CL2 Tester Chlorine Meter For Pools And Aquariums, Handheld Water Analysis Monitor, Compact Digital
$25.95 Save $12.00 RRP: $37.95
Water Quality Tester Digital pH Meter For Pools, Spa And Drinking Water Electronic pH Tester, Chlorine Test, White
$23.95 Save $12.00 RRP: $35.95
TDS Meter 7In1 PH TDS EC ORP Salinity Temperature Tester For Drinking Water, Pools And Aquariums, Water Quality Meter, Black
$34.95 Save $19.05 RRP: $54.00
TDS Water Tester With EC And Temperature, Digital TDS Meter 09999 PPM, Portable Pool Water Tester
$14.95 Save $8.00 RRP: $22.95
TDS Tester For Drinking Water, Digital EC Temperature Meter, 09999 ppm, Portable Pool Water Tester
$14.95 Save $8.00 RRP: $22.95
pH Test Drops, Multipurpose pH Meter for Water, Aquarium pH Tester, Pool pH Tester, Portable, Easy to Use
$14.95 Save $8.00 RRP: $22.95
TDS Tester Digital Water Meter Portable PPM Reader For Aquarium And Drinking Water Quality, Accurate Readings, 15.2x3 cm
$14.95 Save $8.00 RRP: $22.95
Digital TDS Meter Handheld, 09990 PPM Water Quality Tester for Drinking Water, Aquarium, Hydroponics, Pools, Farming
$25.95 Save $12.00 RRP: $37.95
TDS Tester For Drinking Water, Digital EC Temperature Meter, 09999 PPM, Portable Handheld Aquarium Tool
$14.95 Save $8.00 RRP: $22.95
PH Meter Replacement Electrode Probe For Aquarium PH Meter PH818 Spare Part For PH Water Tester Acidometer
$31.95 Save $15.00 RRP: $46.95
PH Electrode Sensor Probe 1Piece for Industrial, Laboratory and Pool Water PH Meter Tester with BNC Plug
$25.95 Save $12.00 RRP: $37.95
PH Test Electrode 014 pH Range Water PH Meter Probe With BNC Connector For Aquariums Hydroponics Laboratories
$20.95 Save $11.00 RRP: $31.95
8IN1 Digital Water Quality PH Test Pen TDS EC PH ORP Temp Meter Hydrogen Rich Drinking Water Tester
$37.95 Save $21.05 RRP: $59.00
PH/CL Chlorine Tester Water Quality Tester PC102 PH Tester 2 In 1 Pool And Aquarium Meter CL2
$23.95 Save $12.00 RRP: $35.95
PH Electrode Probe, BNC Electrode Probe Connector with ENC Interface, Hydroponics for Aquarium Controller, pH Meter (E201C9 Probe)
$40.95 Save $23.05 RRP: $64.00
1 piece Practical Swimming Pool pH Tester Water Quality Tester (sorted color)
$35.95 Save $18.05 RRP: $54.00
Chlorine pH Meter, 2in1 pH Meter, CL2 Tester with Probe, Water Quality Tester
$27.95 Save $14.00 RRP: $41.95
3 in 1 Water Quality Tester Water Quality Analyzer TDS/EC/Temperature Meter Data Hold Backlight Display Tester White
$17.95 Save $9.00 RRP: $26.95
Water Quality Monitor, Digital Water Tester for Chlorine and pH Probe, pH Tester, Water Quality, Spa and Pool
$29.95 Save $14.00 RRP: $43.95
Opr689 3 In 1 Water Quality Tester Ph/orp/temp Test Pen For Swimming Pool Drinking Water
$44.95