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Shop the best prices on 902 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Dornbracht, EbTools, Lineco 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 902
TDS Meter for Drinking Water with LCD Display, Digital Water Quality Tester for Pools and Aquariums
$14.95 Save $8.00 RRP: $22.95
TDS Water Quality Tester with Precision Waterproof Probe for Drinking Water, Aquariums, Pools
$14.95 Save $8.00 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
Water Quality Tester with Fast Numeric Readings for Drinking Water, Aquarium, and Swimming Pool
$16.95 Save $7.00 RRP: $23.95
WiFi pH Meter for Aquarium with Accurate MultiParameter Water Testing and Salt Level Monitoring
$79.00 Save $40.00 RRP: $119.00
Digital pH Meter and TDS Water Tester 3in1 Precision with Temp for Drinking Water, Pool, Food Ref:2524
$34.95 Save $18.00 RRP: $52.95
Digital 3in1 TDS Meter Water Quality Tester for Drinking Water RO System Aquarium Hydroponics
$16.95 Save $7.00 RRP: $23.95
Soil pH and Moisture Meter 3in1 Soil Tester for Indoor Outdoor Garden Fertility Testing Battery Powered
$14.95 Save $8.00 RRP: $22.95
Water Testing Kit and Digital Water Quality Meter for Drinking Water Pools Aquariums with Backlit Display
$59.00 Save $25.00 RRP: $84.00
TDS and PH Meter Digital Water Quality Tester with EC and Temperature for Pool Aquarium Hydroponics
$42.95 Save $21.05 RRP: $64.00
WiFi Smart pH Monitor Data Logger for Aquariums, Pools, Hydroponics - Temp, TDS, Salinity, EC, ORP Analyzer
$129.00 Save $60.00 RRP: $189.00
PH Electrode Probe For PH Meter, 1 Piece, Plastic Body, BNC Plug, Lab Pool Water Testing
$27.95 Save $13.00 RRP: $40.95
BNC Electrode Probe liquids PH Value Detection Sensor Module Electrode Connector(Black) Compatible With pH Probes
$31.95 Save $16.00 RRP: $47.95
Professional pH Meter With Electrode Probe, Water Test Kit, 75 cm Cable, For Aquariums And Labs, Temperature Control
$40.95 Save $23.05 RRP: $64.00
PH Meter Portable LCD Digital Water Quality Test Pen, Compact PH Tester, Water Quality Tester For Drinking Water
$19.95 Save $10.00 RRP: $29.95
6 In 1 Water Quality Tester with Temperature Meter, APP Display for PH, TDS, EC, ORP, CL, Ideal for Home Ponds and Aquariums
$109.00 Save $60.00 RRP: $169.00
Refractometer 090% Brix Tester with Wide Range and Precise 0.5% Sugar Measurement
$22.95 Save $12.00 RRP: $34.95
5 in 1 pH Meter Digital Tester for Water, TDS, EC, Salt, Temperature - High Accuracy pH Pen for Hydroponics, Aquariums, Pools
$34.95 Save $18.00 RRP: $52.95
Electrode BNC Connector Aquarium Hydroponic Monitor Probe Smart Sensor Digital Meter
$35.95 Save $18.00 RRP: $53.95
LCD Digital pH Meter for Aquarium, Pool, Hydroponics, Water Quality Monitor, EU 220V, Accurate Testing Device
$84.00 Save $45.00 RRP: $129.00
Digital Water Quality Tester Replacement pH Electrode BNC Sensor Cable 100 Centimeters For Hydroponics And Aquarium
$24.95 Save $12.00 RRP: $36.95
5In1 Water Quality Test Pen Voice Model EC TDS pH Meter Salinity Tester Powder Not Included
$48.95 Save $25.05 RRP: $74.00
Digital Water Quality Tester Portable Meter With Clear Display And Two-Colour Backlight For Aquarium, Home, Pond, Pool
$21.95 Save $10.00 RRP: $31.95
2 Pack Soil Tester 3-in-1 Moisture Meter Light pH Tester for Garden Lawn Farm Indoor Outdoor Use Soil Acidity Kit
$79.00 Save $30.00 RRP: $109.00
Water Tester Salinity Meter 0199 PPT 6 In 1 pH EC TDS Salt SG Temp Aquarium Water Quality Monitor ATC
$69.00 Save $35.00 RRP: $104.00
Water Tester Wall Mounted Water Quality Monitor Digital PH Analyzer For Hydroponics And Aquariums And Fish Tanks
$74.00 Save $40.00 RRP: $114.00
4-in-1 Digital Soil pH Meter Test Kit for Moisture Light Temperature with Backlight and Probe
$17.95 Save $10.00 RRP: $27.95
PH Meter 0.01 pH Precision 0-14 pH Range TDS EC LCD Tester Water Quality Meter Blue
$15.95 Save $7.00 RRP: $22.95
Water Quality Tester Digital pH Meter for Pool and Home Water Testing with Wide Detection Range
$94.00 Save $45.00 RRP: $139.00
2 in 1 Soil pH and Fertility Tester Kit, Fast Accurate Detection, No Battery Required
$14.95 Save $8.00 RRP: $22.95
Digital Water Quality Tester 6 in 1 pH EC TDS Chlorine Meter IP67 Waterproof LCD for Pool and Drinking Water
$89.00 Save $50.00 RRP: $139.00
Digital TDS Water Quality Tester with LCD Display for Pools, Precise Measurement 09999 PPM
$14.95 Save $8.00 RRP: $22.95