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Shop the best prices on 13,842 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Denuotop, HanFei and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to Singapore.

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2,881 - 2,912 of 3,200
Ph Test Digital Pen Meter Portable Large Lcd Ph Tester 0.01 Resolution (d-583-a)
$43.95 Save $20.05 RRP: $64.00
For 3 in 1 Soil Detector Humidity Light PH Tester PH Moisture Meter Gardening Soil Tester for Garden
$89.00
Water PH Tester Digital PH Meter Automatic Calibration 0.01 Titanium Probe Water Quality Test Monitor Aquarium Pool A
$9.95 Save $49.05 RRP: $59.00
Soil Tester for pH, EC, NPK, Humidity, Temperature | LCD Display | Modbus Protocol
$349.00 Save $130.00 RRP: $479.00
PH Temperature Transmitter Detection Sensor Module Voltage 0-5V 0-10V 4-20mA RS485 Output PH Sensor PH Electrode BNC
$169.00 Save $10.00 RRP: $179.00
Obd2 Car Diagnostic Bluetooth Scanner Auto Check Tool For Android Phone
$31.95
6 in 1 Digital Multifunctional Soil Tester Soil Fertility PH Temperature Humidity Sunlight Air Mois
$26.95 Save $5.00 RRP: $31.95
Professional Soil Tester for pH EC NPK Humidity Temperature with LCD Display Modbus Protocol FG2025031701830
$329.00 Save $100.00 RRP: $429.00
Digital Water Tester Pen 4 in 1 Accurate Sensitive Portable PH TDS EC Temperature Water Quality Meter Blue
$23.95 Save $8.00 RRP: $31.95
Multi Parameter Water Quality Tester S.G PH EC SALT ORP TDS CF TEMP 8 in 1 Rechargeable Online Monitoring for Aquarium UK Plug 230V
$119.00 Save $50.00 RRP: $169.00
TDS EC Meter Portable Compact LCD Display 3 in 1 TDS EC Temperature Water Quality Test Pen for Aquarium Swimming Pool White
$11.95 Save $6.00 RRP: $17.95
PH‑803W WIFI ORP/PH Meter Controller Online Water Quality Monitor ±10% 50/60Hz
$209.00 Save $80.00 RRP: $289.00
EZ‑9910 5 In1 Water Quality Test Pen PH ORP EC TDS TEMP Meter for Aquarium Aquaculture
$49.95 Save $14.05 RRP: $64.00
Water Test Strips 3 in 1 Spa Test Strips Chlorine Total Alkalinity PH Tester for Hot Tub Swimming Pool
$11.95 Save $12.00 RRP: $23.95
Upgraded pH/ORP/H2/TEMP Meter Plastic Housing 4-in-1 PH Meter Tester Digital
$46.95
Brix Refractometer With Atc Digital Handheld Refractometer For Homebrew St. John's Wort Beer Fruit Wine Sugar, Dual Scale-specific Gravity 1.000-1.130
$49.95 Save $14.05 RRP: $64.00
Digital Ph Meter High Precision Ph Tester Backlight Display Water Quality Tester For Laboratory Drin miao3
$89.00 Save $40.00 RRP: $129.00
All-new 4 In 1 Tds Meter Digital Water Tester - Accurate And Reliable Turbidity Meters Testing Tds Ec Temp(c,f) - 0-9990ppm miao3
$35.95 Save $15.00 RRP: $50.95
PH Electrode Sensor Probe Factory Industry Laboratory Pool Water Analyzer PH Meter Tester PH Probe BNC Connector JP
$16.95 Save $4.00 RRP: $20.95
pH Test Strips Universal pH Test Paper Strips pH Measure Full Range 0-14 16.4 ft/Roll pH test measurement
$17.95
Smart Bluetooth Dissolved Oxygen Meter Portable 0.0-30mg/L Range Water Quality Tester For Aquariums Ponds
$169.00
Digital TDS PH Temp Meter 3 in 1 Portable Water Quality Tester, Accurate Purity Test Pen for Drinking Water, Aquarium, Hydroponics
$33.95
Multifunctional PH Tester High Accuracy PH Meter with RH Temperature Measurement Pen for Fish Tank Water Quality Testing
$24.95 Save $13.00 RRP: $37.95
PH 201H High Accuracy PH Electrode Probe Sensor for Laboratory Use with BNC Connector and 1.2m Cable Durable PH Meter Accessory
$17.95 Save $8.00 RRP: $25.95
3 in 1 Water Quality Test Pen EC PH TEMP Digital Water Tester High Accuracy Water Quality Analyzer with Powder Detection
$27.95 Save $13.00 RRP: $40.95
Pool water quality tester, test meter, practical, portable, multifunctional pH tester for saltwater pools and SPAs Ref: 3097
$54.00 Save $20.00 RRP: $74.00
Censinda Ph Meter For Plants
$33.95
5 in 1 EC TDS Salinity Temperature PH Meter Water Quality Tester
$30.95 Save $5.00 RRP: $35.95
6 in 1 Portable Water Quality Detector Water Quality Testing Meter TDS COD TOC UV275 EC TEMP Meter
$169.00 Save $130.00 RRP: $299.00
PH014 Value Detection Sensor Module Waterproof Digital Probe Monitor Kit BNC Connector
$45.95 Save $38.05 RRP: $84.00
PH91A PH Electrode Probe BNC Connector PH Tester Probe for Aquarium Hydroponics Plant Pool
$40.95 Save $33.05 RRP: $74.00
Soil Meter 6-in-1 Digital Plant Soil Moisture Meter with PH/Temperature/Moisture/Light Used for Gardening Lawn Farming Multicolor
$84.00