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Shop the best prices on 35,756 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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225 - 256 of 35,756
H4 TDS Meter Portable Household AntiCorrosion Total Dissolved Solids TDS Water Quality Test Pen
$22.95 Save $41.05 RRP: $64.00
PH Meter Digital PH Tester Pen with Test Strip Function Thermometer for Drinking Pool Water
$46.95 Save $17.05 RRP: $64.00
suitable for pH Meter High Precision Portable pH Tester Backlight Display Water Quality Tester for Laboratory-YI WU CHUN HUI
$59.00 Save $80.00 RRP: $139.00
PH Meter,Digital PH Tester 0.01 Resolution High Accuracy Backlits Display PH Meter For Household Drinking Water 0-14PH Yellow
$35.95
suitable for PH Electrode Sensor Probe Factory Industry Laboratory Pool Water Analyzer PH Meter Tester PH Probe B-CHENG DU SI XI
$27.95 Save $26.05 RRP: $54.00
PH Electrode Sensor Probe Factory Industry Laboratory Pool Water Analyzer PH Meter Tester PH Probe B-cheng du
$23.95 Save $25.05 RRP: $49.00
PH Meter Replacement Electrode Probe PH Accuracy Digital Water Quality Monitor Testerfor Aquarium PH Meter Probe f
$54.00
Soil PH Meter Garden Plant PH Meter Digital Dial High Quality PH Meter Soil Acidity Test Tools Squa
$29.95 Save $39.05 RRP: $69.00
PH Tester IP67 Waterproof Large Screen Auto Temp Compensation Water Quality Tester for TDS EC ORP SALT H2 S.G Fertility
$84.00
WiFi Online pH TDS Controller Professional 3-in-1 pH/TDS/TEMP Water Quality Detector pH Controller with Relay Plug Repleaceable Electrode BNC Type Pro
$219.00 Save $70.00 RRP: $289.00
Soil PH Meter PH Moisture Meter Soil Humidity Tester for Garden Potted Vegetable Greenhouse Planting
$46.95 Save $12.05 RRP: $59.00
PH Sensor Probe Value Detect Acquisition Monitoring Professional Industrial Control Supplies PH Meter Tester PH0-14
$74.00 Save $75.00 RRP: $149.00
PH Sensor Probe Value Detect Acquisition Monitoring Professional Industrial Control Supplies PH Meter Tester PH0-14
$84.00 Save $85.00 RRP: $169.00
Handheld TDS Water Test Pen Digital Water Tester Water Quality Analysis Meter Water Purity Check Measurement PH Meters
$19.95 Save $34.05 RRP: $54.00
PH Meter Digital High Accuracy Water Quality PH Meter with ATC 0-14 Range for Drinking Water Hydroponics
$15.95 Save $32.00 RRP: $47.95
3-in-1 TDS Water Quality Tester High Accuracy Digital Water Testing Kit for Drink Water Water Tester Integrated_i*
$13.95 Save $32.00 RRP: $45.95
160 Litmus Paper Test Strips with 2 Books, Alkaline Acid Acidic PH Indicator, Useful for School and Lab
$6.95 Save $13.00 RRP: $19.95
Ph Meter With Atc Food Ph Tester, Waterproof Digital Food Ph Meter With High Accuracy Ph/temperatur unbrand
$119.00 Save $30.00 RRP: $149.00
Digital Water Quality Meter 5 in 1 PH Salinity Temperature TDS EC Waterproof Water Quality Meter with Backlit
$45.95 Save $63.05 RRP: $109.00
3 in 1 Water Quality Test Pen EC TEMP PH Water Quality Tester High Accuracy EC Water Tester Digital with Detection Powder
$42.95 Save $56.05 RRP: $99.00
Water Quality Meter Pen Type SALT TDS EC S.G TEMP 5 in 1 Tester LCD Digital with Backlight
$32.95 Save $46.05 RRP: $79.00
PH 201H Probe Sensor High Accuracy Laboratory Compound PH Electrode PH Meter BNC Connector 2m/78.7in
$30.95 Save $43.05 RRP: $74.00
5 In 1 Ph Meter For Water Ph/tds/ec/temp/salt Meter Salt Tester For Saltwater Pool 0.01 Resolution High Accuracy Digital Ph Tester
$79.00 Save $110.00 RRP: $189.00
User Friendly Water Quality Inspector 7 Parameters Detection Set TDS Salt Measurement Transportable Plan Denial Substances Required Multicolor
$104.00
Water Quality Tester, PH Metre, Temperature Function Water Quality Tester PH Meter Digital for Water Potable, Hydroponics, Pools, Aquariums Amyi
$41.95 Save $7.05 RRP: $49.00
5 In 1 Ph Meter For Water Ph/tds/ec/temp/salt Meter Salt Tester For Saltwater Pool 0.01 Resolution High Accuracy Digital Ph Tester
$119.00 Save $170.00 RRP: $289.00
PH Sensor Module with Composite Electrode Probe for Accurate pH Value Testing in Aqueous Solutions
$59.00
PH Electrode Probe Pool pH Probe pH Probe Kit for Aquaponics Aquariums High Precision Pool PH Meter 0-14PH pH Sensor Probe
$64.00
Smart Bluetooth PH Meter Digital PH Tester Dough Alkali Tester Soil Matrix Acidity Meter for Baby Food Supplement Cheese Cosmetics
$119.00 Save $160.00 RRP: $279.00
Mini Soil PH Meter Portable Single Needle High Sensitivity Probe Plug and Play Soil PH Sensor for Garden Lawn Farm
$16.95 Save $22.00 RRP: $38.95
EC TDS Meter 3 in 1 3 Key 0?9999ppm Water Quality Test Pen EC TDS Meter for Drinking Water Aquariums Pool
$23.95 Save $30.05 RRP: $54.00
2 in 1 ORP H2 Temperature PH Meter Hydrogen-Rich Test Pen Water Quality Purity Detector Analyzer for Aquarium Pool
$32.95 Save $17.00 RRP: $49.95