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Shop the best prices on 869 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Dornbracht, SOJA&CO. and Zerowater. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to United States.

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65 - 96 of 869
Portable Soil pH Tester and Moisture Meter for Accurate Garden Readings Handheld Tool Home Garden Use
$22.95 Save $11.00 RRP: $33.95
Water Quality Tester Digital TDS EC Temperature Tester 0-9999 PPM Handheld for Pools and Aquariums
$14.95 Save $8.00 RRP: $22.95
PH Meter Replacement Probe 5x Electrode Sensor Replacement For Aquarium PH818 Compatible PH Tester Acidometer
$99.00 Save $50.00 RRP: $149.00
PH Meter Replacement Electrode Probe 2X, Compatible With Aquarium PH818, Water Tester Spare Part, Acidometer Probe
$46.95 Save $22.05 RRP: $69.00
PH Tester 1-Piece 2-In-1 ABS Water Quality Testing Device With CL2 Chlorine Measuring For Pool And Aquarium
$26.95 Save $14.00 RRP: $40.95
PH Test Drops - Accurate Water pH Meter for Freshwater and Seawater Testing | Pool pH Levels Tester with High Precision
$14.95 Save $8.00 RRP: $22.95
5In1 Digital Water Quality Tester With pH And Conductivity Meter For Pools, Hydroponics And Aquariums
$74.00 Save $45.00 RRP: $119.00
Analog TDS Sensor With 2 Cables, TDS Meter, Water Conductivity Sensor, Liquid Detection For DIY Water Quality Monitoring
$69.00 Save $35.00 RRP: $104.00
Refractometer 032% Brix Handheld Beer Sugar Meter ATC Optical Tester Model A
$41.95 Save $22.05 RRP: $64.00
PH Electrode Probe for Laboratory Use, pH Sensor with BNC Connector, Black pH Meter for Aquariums and Hydroponics
$20.95 Save $11.00 RRP: $31.95
High Salinity Meter for Accurate Solution Salinity Testing, Digital Display, Waterproof, Adjustable Range, Portable Design
$25.95 Save $13.00 RRP: $38.95
7 in1 Water Quality Tester Lab pH Meter Salt Tester Accuracy Multi Parameter
$59.00 Save $25.00 RRP: $84.00
PH Meter Desktop PHS-3C with Automatic Calibration for Accurate pH and Temperature Testing (EU)
$159.00 Save $70.00 RRP: $229.00
pH Meter Calibration Solution Set - 15/18/20-Piece Set, Professional Buffer Solutions For pH Meters, Accurate Readings
$31.95 Save $15.00 RRP: $46.95
TDS Tester Portable Water Quality Meter For Hydroponics, Aquariums, And Pools - Precise Pocket-Size Instrument
$16.95 Save $9.00 RRP: $25.95
PH Meter Buffer Solution Powder Three Piece Calibration Set, Individually Packed, Accurate pH Tester Kit
$20.95 Save $10.00 RRP: $30.95
Moisture Meter For Soil With pH Tester And Light Intensity Sensor, Multi-Parameter Plant Care Tool
$69.00 Save $30.00 RRP: $99.00
TDS Tester For Drinking Water Digital EC Temperature Meter 0-9999 PPM Portable Aquarium Tool
$14.95 Save $8.00 RRP: $22.95
PC-102B Water pH Tester, Digital LCD High Precision Meter for Aquarium and Pool Water Quality Analysis
$25.95
H2/TEMP Meter 0-2400 Ppb Digital Hydrogen Ion Water Quality Monitor YY-400H with ATC for Aquariums and Laboratories
$43.95 Save $20.05 RRP: $64.00
Portable 2 in 1 Water Quality Tester for pH and Chlorine Levels CL2 for Swimming Pools and Spas, Accurate Foot Chlorine Levels
$35.95
PH Drops Water pH Tester 10ml Reagent Fluid for Accurate Water Balance Measurement in Plants Garden Aquarium Freshwater
$14.95 Save $8.00 RRP: $22.95
Digital Water Quality Tester 5in1 PH and TDS Meter with EC Salinity Temp, for Pools and Drinking Water Ref:6614
$43.95 Save $25.05 RRP: $69.00
TDS Water Tester with Precision Probe, Fast Detection for Drinking Water and Aquariums 09990ppm
$14.95 Save $8.00 RRP: $22.95
TDS Water Tester 4 in 1 Digital Water Quality Meter with Smart Sensor for Pool Tap and Drinking Water
$14.95 Save $8.00 RRP: $22.95
PH Tester Digital Salinity Meter 5-In-1 PH EC TDS Temp Meter For Pool Salt Water Drinking Water
$40.95 Save $18.05 RRP: $59.00
Water Quality Tester TDS EC Temperature Meter Accurate Device for PPM Measurement, Portable Tool for Home Hydroponics Aquariums
$14.95 Save $8.00 RRP: $22.95
Water Tester Digital Meter Waterproof Water Quality Tester 0 To 1999 mV Bipolar For Aquarium And Swimming Pool
$40.95 Save $23.05 RRP: $64.00
pH Electrode with BNC Connector for AquaMedic pH Controller
$59.00 Save $25.00 RRP: $84.00
PH Meter Water Quality Detector Digital Aquarium PH Tester Lab Grade Water Testing Pen Accuracy
$26.95 Save $14.00 RRP: $40.95
High Accuracy Digital PH Meter with Large LCD Display, Portable Waterproof Design, and Automatic Calibration
$23.95 Save $12.00 RRP: $35.95
Water Quality Detector Multifunctional Easy Install Wide Range PH Meter for Food Testing HospitalsUK Plug 220V-240V
$34.95 Save $12.00 RRP: $46.95