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Shop the best prices on 900 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Dornbracht, EbTools, SOJA&CO. and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to United States.

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321 - 352 of 900
Pack of 100 Pool Test Strips, 6 in 1 pH Tester for Spa Swimming Pool
$369.00 Save $180.00 RRP: $549.00
PH Tester for Swimming Pool, Spa, Aquaculture & Lab - Portable Large Screen Chlorine Water Quality Monitor Meter
$29.95 Save $15.00 RRP: $44.95
E201C Composite pH Electrode With Plastic Shell For Laboratory And Research Applications
$27.95 Save $13.00 RRP: $40.95
Digital pH Meter with Automatic Calibration for Acid and Alkalinity Testing in Lab or Desk Use
$159.00 Save $80.00 RRP: $239.00
Multifunctional pH Meter with Temperature Measurement, Protective Cover for Soil and Food Testing, Laboratory Use
$64.00 Save $35.00 RRP: $99.00
TDS Meter Digital Water Tester for Drinking Water, Accurate 09990ppm Readings, Home and Travel
$15.95 Save $7.00 RRP: $22.95
TDS Meter, Pen Type pH Meter, Portable Water Quality Tester, Acidity Meter for Aquarium, Farm, Pools, Drinking Water
$89.00 Save $50.00 RRP: $139.00
PH Meter 5-In-1 Digital Water Quality Tester TDS EC Salinity Temperature For Pools And Aquariums
$36.95 Save $17.05 RRP: $54.00
Digital Brix Refractometer For Beekeeping Honey Testing, 5892% Brix, 3843 Baume, 1227% Water, Sugar Meter
$42.95 Save $21.05 RRP: $64.00
5-in-1 TDS Meter Water Quality Tester with PH, EC, Salinity, Temperature for Aquariums, Pools and Drinking Water
$46.95 Save $22.05 RRP: $69.00
Soil pH Meter and Tester for pH EC NPK with LCD, Fast 3-Second Readings and Modbus Protocol
$189.00 Save $90.00 RRP: $279.00
Digital Water Quality Tester SixinOne pH EC TDS ORP Salt Meter with Backlit LCD and IP66 Probe
$59.00 Save $25.00 RRP: $84.00
4in1 Digital Water Tester pH EC TDS Salinity Meter with Temp for Pools Spas Hydroponics Aquarium
$42.95 Save $21.05 RRP: $64.00
Digital Water Tester TDS Meter with MultiParameter pH ORP Temp Measurement and Accuracy
$21.95 Save $9.00 RRP: $30.95
TDS Water Tester Digital LCD 3 in 1 TDS EC Temperature Meter for Accurate Water Quality Testing
$42.95 Save $21.05 RRP: $64.00
Water Quality Tester 2025 8-in-1 Multi-Parameter WiFi App Monitor for Aquarium Pool PH ORP EC TDS
$149.00 Save $70.00 RRP: $219.00
5 in 1 Digital pH Meter Water Quality Tester with LCD and Auto Temp Compensation for Hydroponics Pools Aquariums
$33.95 Save $15.00 RRP: $48.95
6 in 1 Soil pH and Moisture Meter with Temperature, Fertility, Light, Humidity for Garden and Lawn
$27.95 Save $12.00 RRP: $39.95
PH Tester Portable Water Quality Meter 10mL Aquarium Water Tester Freshwater Saltwater Drinking Water Pools Hydroponics
$15.95 Save $7.00 RRP: $22.95
PH Meter Replacement Electrode Probe for PH818 Aquarium Water Quality Tester Spare Part Compatible with Standard Probes
$34.95 Save $17.00 RRP: $51.95
Water Quality Tester, TDS Digital pH Meter Water Test Pen
$14.95 Save $7.00 RRP: $21.95
Pool Water Quality Tester PH Tester Kit Portable for Swimming Pools and Spas Electronic Water Analysis Meter with LCD Display
$26.95
TDS Meter Digital Water Tester 7-in-1 Waterproof with EC, pH, Salt, S.G, ORP, Temp Measurements IP67
$59.00 Save $25.00 RRP: $84.00
Ph Tester Digital 5 In 1 Salinity pH EC TDS Temperature Meter For Pool Salt Water Drinking Water
$41.95
Water Quality Monitor Digital LCD Multi-Parameter Tester With PH EC ORP TEMP SG CF Salt EU Model
$139.00 Save $60.00 RRP: $199.00
Water Quality Meter SM1 TDS Meter, Online Water-Quality Tester, Digital Salinity and DO Monitor for Field & Lab
$94.00 Save $55.00 RRP: $149.00
Tds Meter Digital Water Tester For Home And Laboratory Model TDS1 pH Meter ABS With Battery White
$15.95 Save $7.00 RRP: $22.95
Water Quality Tester For Pools With Large Display Accurate pH And Chlorine Readings For Drinking Water And Aquariums
$35.95 Save $18.05 RRP: $54.00
Water pH Test Kit For Swimming Pool And Spa Water Water Quality Analyzer Kit With Color Map Detector And pH Tester
$29.95 Save $14.00 RRP: $43.95
PH014 Electrode Probe Module For Precise pH Value Monitoring, Includes Probe, Compatible With Probes, Not Rechargeable
$30.95 Save $15.00 RRP: $45.95
pH Pool Tester - ABS Material, Lightweight, Easy-To-Read Display, Swimming Pool Water pH Meter
$26.95 Save $13.00 RRP: $39.95
PH Meter Pen Type Water Quality Tester, Accuracy TDS And PH Value Tester, Digital Pen, Blue
$79.00 Save $40.00 RRP: $119.00