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Shop the best prices on 885 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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129 - 160 of 885
TDS Meter for Drinking Water with LCD Display, Digital Water Quality Tester for Pools and Aquariums
$15.95 Save $7.00 RRP: $22.95
7in1 Digital Water Quality Tester PH TDS EC ORP Salinity Temp Pen for Hydroponics Aquariums Pools
$48.95 Save $25.05 RRP: $74.00
Digital TDS Meter Water Quality Tester with Smart Sensor Accuracy for Drinking Water, Hydroponics, Aquarium, Pool
$15.95 Save $7.00 RRP: $22.95
6 in 1 Digital Water Quality Tester with pH ORP TDS EC CF Temperature, LED Display for Lab Aquarium
$159.00 Save $70.00 RRP: $229.00
TDS Meter Digital Water Quality Tester with LCD Display for Aquarium and Drinking Water
$15.95 Save $7.00 RRP: $22.95
Refractometer 090% Brix Tester with Wide Range and Precise 0.5% Sugar Measurement
$23.95 Save $11.00 RRP: $34.95
TDS Water Tester with Smart Sensor Accuracy for Aquarium, Pool and Drinking Water Quality Check
$15.95 Save $7.00 RRP: $22.95
Digital Water Tester 4 in 1 Smart App Control for Pool, Drinking, Aquarium, pH TDS EC TEMP
$45.95 Save $23.05 RRP: $69.00
TDS and PH Meter Digital Water Quality Tester with EC and Temperature for Pool Aquarium Hydroponics
$42.95 Save $21.05 RRP: $64.00
Water Quality Tester Digital TDS Meter for Drinking Water Purity Rapid 5s Results and Easy Cleaning
$15.95 Save $7.00 RRP: $22.95
Water Quality Tester WiFi 7 in 1 Digital PH Meter for Aquarium Pool Hydroponics Aquaculture
$119.00 Save $60.00 RRP: $179.00
WiFi Water Quality Tester with Smart App Control, Digital pH Meter for Hydroponics, Aquarium, Pool
$114.00 Save $55.00 RRP: $169.00
Digital PH Meter with Clear Display and Replaceable Probe for Aquarium Hydroponics Wall Mount
$30.95 Save $16.00 RRP: $46.95
Water Quality Tester with Precision Digital Meter and LCD Display for Aquariums Pools Hydroponics
$33.95 Save $17.00 RRP: $50.95
TDS Meter with EC and Temperature, Accurate Water Quality Tester for Drinking, Aquarium, Hydroponics
$15.95 Save $7.00 RRP: $22.95
MultiParameter Water Quality Analyzer Digital pH and Temperature Monitor for Pool and Lab
$79.00 Save $40.00 RRP: $119.00
3 in 1 Digital TDS EC Temperature Meter with LCD Display for Drinking Water and Aquarium Testing
$15.95 Save $7.00 RRP: $22.95
Water Quality Tester Digital PH Meter MultiParameter Accuracy for Pools Aquariums Drinking Water
$79.00 Save $40.00 RRP: $119.00
Digital Water Tester for EC TDS pH Temperature, Large LCD MultiParameter Water Quality Meter with Storage Box
$79.00 Save $40.00 RRP: $119.00
Water Quality Tester 5 in 1 Digital TDS Meter for Drinking Water Aquarium Pool Hydroponics
$27.95 Save $14.00 RRP: $41.95
Multipurpose Water Analyzers 5in1 LED Water Tester TDS/Temp Digital Meter Accuracy
$39.95 Save $19.05 RRP: $59.00
Digital Water Quality Tester, 5in1 TDS EC pH Salinity Temperature Meter for Pools, Aquariums, Farming
$33.95 Save $16.00 RRP: $49.95
Digital pH Meter Water Quality Tester for Pool Spa and Drinking Water with Fast Accurate Readings
$42.95 Save $21.05 RRP: $64.00
PH Tester 3 In 1 Water Tester TDS EC Meter Temperature Digital LCD Water Testing Pen Purity Filter 4 Modes Simple Model
$15.95 Save $7.00 RRP: $22.95
Digital Soil pH Meter 0.0-14.0, Handheld Soil Water Tester for Garden, Indoor Plants, and Pools
$109.00 Save $50.00 RRP: $159.00
PH Replacement Probe for Aquarium and Hydroponic Systems, Laboratory Electrode with BNC Connector, PH Meter Sensor
$25.95 Save $13.00 RRP: $38.95
Smart Soil pH Meters for Accurate Monitoring of Soil Acidity, Alkalinity, Moisture Levels, and Plant Health
$15.95 Save $5.00 RRP: $20.95
Precision Electronic Soil pH Meter for Gardening, Fast Accurate Soil Testing with Digital Display and Calibration Function
$16.95 Save $5.00 RRP: $21.95
Digital Salinity Meter Pen Salinometer For Aquarium Seawater And Food Beverages Salt Content Water Quality Testing
$59.00 Save $30.00 RRP: $89.00
8-in-1 Water Quality Tester WiFi Smart pH Meter Data Logger for Swimming Pools Aquariums Drinking Water APP Control
$149.00 Save $70.00 RRP: $219.00
Water Quality Tester Digital Water Testing Meter Portable Tool With DoubleColor Backlight For Aquarium Fish Tank Pond
$19.95 Save $10.00 RRP: $29.95
Digital Bluetooth Food PH Meter 0.0014.00 pH Range, Accuracy, Temperature Sensor, For Brewing, Fruit, Cheese
$109.00 Save $50.00 RRP: $159.00