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Shop the best prices on 31,481 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Till, Amyi and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to Singapore.

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353 - 384 of 31,481
ORP2069 Portable Water Quality Monitor Digital ORP Tester Pen Water ORP Meter
$37.95 Save $21.05 RRP: $59.00
Pointer Ammeter DC Current Panel Meter High Accuracy Measuring Instrument 85C1 DC 0~50MA
$9.95 Save $23.00 RRP: $32.95
Pointer DC Voltmeter Panel Volt Voltage Meter Measuring Instrument 85C1 DC 0~200V
$9.95 Save $23.00 RRP: $32.95
Round Digital Display AC Voltage Current 2 in 1 Integrated Signal Indication Light (Green)
$7.95 Save $25.00 RRP: $32.95
5135A High Accuracy DC5V DC Ammeter Current Panel Meter Amperage Tester(DC50mA/DC100mA/DC200mA)
$7.95 Save $25.00 RRP: $32.95
High Precision Water Hardness Instrument EC TDS Tester PH Meter Aquarium Pool Water Quality Testing
$13.95 Save $13.00 RRP: $26.95
Soil Tester PH Meter Pointer Type Soil PH Quality Detector Tool for Garden Horticulture
$33.95 Save $15.05 RRP: $49.00
Digital LCD 220V Single phase Din Rail Electric Meter 5-32A Electronic KWh Meter
$23.95 Save $11.00 RRP: $34.95
YB5135FT LED Digital Tachometer Intuitive Clear Display Interference Resistant for RPM Speed Measurement 5V
$14.95 Save $18.00 RRP: $32.95
Motorcycle Digital Water Temperature Gauge Ultra Thin DC 12V LCD With 22mm Sensor Adapter for Most Motorbikes Green
$22.95 Save $10.00 RRP: $32.95
09999ppm Water Quality Tester Tds/ec Meter Portable Water Quality Testing Instrument
$23.95 Save $19.00 RRP: $42.95
Ph Tester With Backlight Test Function Water Quality Detector For Aquarium Fish Tank
$28.95 Save $25.05 RRP: $54.00
LCD Panel HD Backlight Waterproof Cycling Color Display Meter for BAFANG BBS01 BBS02 BBSHD Mid Drive Motor
$179.00 Save $200.00 RRP: $379.00
Ph Meter Autocorrection Water Quality Tester Portable Waterproof Aquarium Detection Pen
$89.00 Save $70.00 RRP: $159.00
04999ppm Portable Tds/ec Tester Multifunction Water Quality Meter Testing Instrument
$24.95 Save $20.00 RRP: $44.95
Ph Sensor Module Ph Probe Composite Electrode Test Code Sensor
$64.00 Save $55.00 RRP: $119.00
PH-98211 Digital Multipurpose PH Meter Acidity Meter PH Tester Soil Meter Tester with White Backlight
$79.00 Save $70.00 RRP: $149.00
Yellow Ph Value Test Pen, PH Tester 0.01 High-Precision Water Quality Tester, Measuring Range 0-14 PH
$24.95 Save $34.05 RRP: $59.00
5 in 1 Soil Meter MOIST//PH/LIGHT/Temperature Meter Digital Monitor for House Plants Garden Lawn Farm White
$23.95 Save $35.05 RRP: $59.00
w Ph Probe - Category Ph And Chlorine Regulator
$129.00
PH Sensor for ,PH0-14 Value Detect Sensor Module
$21.95 Save $32.05 RRP: $54.00
25-26 5-in-1 Electronic Ph Meter, Measure Ph And Tds And Ec Salinity And Temperature Water Quality Tester
$59.00 Save $60.00 RRP: $119.00
3 in 1 Digital PH Meter , TDS/PH/Temp Meter, Water Tester for Drinking Water, Swimming Pool, Hydrop Walkbee A 2025
$30.95 Save $33.05 RRP: $64.00
Digital Ph Meter Aquarium Drinking Water Online PH Monitor EU Plug 2025
$32.95 Save $31.05 RRP: $64.00
25-26 2025 New 8-in-1 Rechargeable Water Quality Tester Tool S.G PH EC Salt ORP TDS CF Temp Multi Parameter Test f
$149.00 Save $140.00 RRP: $289.00
Precision Electronic Soil pH Meter, Fast and Accurate Measurement for Gardening and Agriculture 2025
$28.95 Save $30.05 RRP: $59.00
25-26 PH Electrode Water PH Meter Probe Sensor PH Tester Electrode with BNC Connector for Replacement
$18.95 Save $19.00 RRP: $37.95
HM DIGITAL Water Quality Meter Digital TDS Water Quality Test 2025
$42.95 Save $41.05 RRP: $84.00
Precision Electronic Soil pH Meter, Fast and Accurate Measurement for Gardening and Agriculture 2025
$28.95 Save $30.05 RRP: $59.00
7 In 1 Ph/free Chlorine/orp/ec/tds/salt/temp Ph Meter Swimming Pool Salinity Tester Ip67 Waterproof f26 2025
$104.00 Save $105.00 RRP: $209.00
PH Meter with ATC Food PH Tester, Waterproof Digital Food PH Meter 2025
$69.00 Save $70.00 RRP: $139.00
25-26 PH Meter Calibration Solution ORP Tester Calibration Solution Buffer Solutions,PH and ORP
$21.95 Save $21.00 RRP: $42.95