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Shop the best prices on 35,851 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 New Zealand.

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2,273 - 2,304 of 35,851
Water Quality Monitor Test Pen Portable 4 In 1 PH ORP H2 Temperature Tester YY-400
$89.00 Save $30.00 RRP: $119.00
TDS EC Meter Portable Compact LCD Display 3 in 1 TDS EC Temperature Water Quality Test Pen for Aquarium Swimming Pool White
$30.95 Save $28.05 RRP: $59.00
Soil Tester PH/Moisture/Temp Digital LCD Meter Heat- Metal Sensor Humidity Monitor for Flower Plants
$34.95 Save $14.05 RRP: $49.00
New Ph Meter, Ph Meter 0.01 Ph High Accuracy Water Quality Tester With 0-14 Ph Gift
$84.00
New Ph Tester Digital Ph Meter, Professional Ph Pen, High Accuracy 0.01 Ph, Measuring Range 0-14 Ph, Ideal Water Ph Tester For Home Drinking, Swimmin
$19.95
Pocket Size Digital Ph Meter Pen For Water Hydroponics Ph Test, 2 Decimal High Accuracy, 0-14 Ph Measurement Rage For All Spells Of Water, Such As Hou
$19.95
Digital three-phase four-wire 7P rail-mounted electricity meter electronic metering, accurate measurement of kilowatt-hours
$129.00 Save $50.00 RRP: $179.00
201DH PH Electrode Detachable Durable PH Electrode Probe for Water Quality Detection
$84.00 Save $35.00 RRP: $119.00
ORP Electrodes Automatic Compensation High Accuracy Laboratory Wastewater Monitoring Electrode with 5m Line for PH Monitor
$139.00 Save $50.00 RRP: $189.00
Portable LCD Digital Food Beverage PH Tester Aquarium Pool Water Quality Testing Pen Meter
$31.95
Digital PH Meter High Precision PH Tester Backlight Display Water Quality Tester for Laboratory Dri Edition 0613
$79.00 Save $90.00 RRP: $169.00
Soil Tester PH Meter Pointer Type Soil PH Quality Detector Tool for Garden Horticulture
$47.95
Compatible for 5-in-1 Electronic Ph Meter, Measure Ph & Tds & Ec Salinity & Temperature Water Quality Tester A-YUHAOszrh a-s
$104.00 Save $45.00 RRP: $149.00
18 Pack PH Meter Buffer Solution Powder 6.86/4.00/9.18, PH Calibration Solution Packets for Precise PH MeterAs Shown SZRH A-DS
$20.95 Save $33.05 RRP: $54.00
Food pH Meter xx j.s High Accuracy LCD Backlight ATC for Fruit Meat Canning Brewing Edition 0822
$159.00 Save $100.00 RRP: $259.00
Orp-169e Professional Water Quality Meter High Accuracy Calibration Function Waterproof Precise Pen Orp Meter For Aquari Walkbee 2737 B unbrand
$79.00 Save $40.00 RRP: $119.00
OPR?689 3 in 1 Water Quality Tester PH/ORP/TEMP Test Pen for Swimming Pool Drinking Water
$94.00 Save $45.00 RRP: $139.00
10 In 1 Water Quality Tester Ph/tds/ec/salt/temp/s.g/orp/h2/fertile/resistivity Tester Pen For Aqua Edition 0822
$74.00 Save $55.00 RRP: $129.00
Ph Replacement Probe Aquarium Hydroponic Laboratory Electrode Ph Meter Potential Test Bnc Q9 Connec YVL
$35.95
High Precision Water Hardness Instrument Ec Tds Tester Ph Meter Aquarium Pool Water Quality Purityblack SZRH A-W
$28.95 Save $45.05 RRP: $74.00
Innovative Soil Tester, 3-in-1 Compact Moisture Meter, Light And Ph Tester For Healthy Gardening, Perfect For Potted Plants, Lawns, Gardens, And Farms
$19.95 Save $11.00 RRP: $30.95
5-in-1 Electronic Ph Meter, Measure Ph And Tds And Ec Salinity And Temperature Water Quality Tester
$74.00 Save $10.00 RRP: $84.00
2 In 1 mini soil ph meter fertility tester analyzer with three probes for gardening farming lawn
$89.00 Save $10.00 RRP: $99.00
2X PH Meter Replacement Electrode Probe PH Water Tester Spare Part Probe Acidometer for Aquarium PH Meter Probe PH818
$119.00 Save $210.00 RRP: $329.00
Swimming Pool Water Analysis PH Probe, High Accuracy Replacement Probe, PH0-14 Detection Concentration Range, Easy Calibration, Wide Application-Good
$84.00 Save $35.00 RRP: $119.00
Waterproof ATC Digital pH Meter for Food & Water Testing, High Accuracy pH/Temperature Measurement Tester
$139.00 Save $70.00 RRP: $209.00
8-in-1 Rechargeable Water Quality Tester Tool S.g Ph Ec Salt Orp Tds Cf Temp Multi Parameter Test F
$249.00 Save $120.00 RRP: $369.00
2 In 1 Ph Chlorine Meter Tester Pc-102 Ph Tester Chlorine Water Quality Testing Device Cl2 Measuring For Pool Aquarium
$94.00 Save $45.00 RRP: $139.00
Ph Water Quality Tester Portable Pen Type Ph Meter Acidometer For Aquarium Acidimeter Measure Household Drinking Solution With Atc Auto Temperature NE
$149.00 Save $40.00 RRP: $189.00
0-14PH Digital PH Meter, PH Tester for Water, PH Meter 0.01PH HighPrecision Water Quality Tester for Aquarium,Pool Yellow
$35.95
2in 1 Online PH and Salinity Monitor PH Meter Salinity Tester for Aquarium Pool Water Quality Tester EU 220VYMJJ
$149.00 Save $140.00 RRP: $289.00
Ph Tester Pen Abs High Accuracy Portable Ph Meter With Lcd Display For Bread Meat Fruit
$469.00