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Shop the best prices on 9,133 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Fsu, Viewleaf, GreenZech and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to Canada.

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1,601 - 1,632 of 3,200
Portable 3 in 1 Digital Water Quality Tester TDS PH TEMP Meter Purity Test Pen
$47.95
8 in One Multifunction Soil Meter Digital Ph/EC Test for Gardening
$64.00
Water Quality Analyzer, Digital Chlorine And Ph Cl2 Tester For Swimming Pools, Spa Water Quality Analyzer With Probe For Home Size
$99.00 Save $100.00 RRP: $199.00
Portable Refractometer with ATC Professional Handheld 0~32 Specific Food Beer Milk Fruit Juice Sugar Meter Tester
$69.00 Save $20.00 RRP: $89.00
RZ Soil Moisture Meter Plant Flowers Soil PH Tester Humidity Light Meter Hydroponics Analyzer Gardens Detector Hygrometer
$69.00 Save $25.00 RRP: $94.00
Water Quality Tester Portable Acidity Meter PH Value Detection for Laboratory, Drinking Water, Aqua
$79.00 Save $10.00 RRP: $89.00
Airsoft Ball Speed Tester Paintball Bb Shooting Chronograph Tester Air Gun Accessory
$349.00
SMART SENSOR AR8011 Water Quality Tester TDS Analyzer Meter with LCD Screen
$74.00
5 in 1 Digital PH Meter Bluetooth PH EC TDS CF TEMP Testing High Accuracy Digital TDS PH Tester for Hydroponics Aquarium
$64.00 Save $50.00 RRP: $114.00
5 in 1 PH Meter for Water One Click Calibration Digital Water Quality Tester EC/TDS/PH/Temperature/Humidity Meter with 1pcs PH and 2pcs TDS Sensor St
$129.00 Save $110.00 RRP: $239.00
3 in 1 PH ORP Temperture Water Quality Detecor Multifunctional On Line Water Quality MonitorUK Plug 220V
$119.00 Save $40.00 RRP: $159.00
Portable Salinity TEMP Meter Multifunction Water Quality Analyzer for Aquarium Swimming Pool Aquaculture
$99.00 Save $80.00 RRP: $179.00
Orp-169 Portable Water Quality Monitor Digital Orp Tester Pen Detachable Water Orp Meter
$129.00
MV tester Water Meter Redox Water Quality Tester Portable Orp Pen Negative Potential Test Pen Water Quality Test Pen Household
$129.00 Save $40.00 RRP: $169.00
Chlorine And Ph Tester Meter For Swimming Pool Spa, Water Quality Tester With Needle, Ph Cl2 Level Tester
$64.00 Save $75.00 RRP: $139.00
Yieryi Smart Bluetooth Food Salinity Meter For Salt Water Atc Brine Pickle Sodium Chloride Multi-parameter Tester 0.01-25.00%
$69.00
Yieryi Tds Ec Temp Meter Com-80 Total Dissolved Solids Monitor Conductivity Tester For Aquarium Hydroponics Drinking Water
$69.00
Yieryi Digital Ph Orp Meter Aquaculture Pond Water Quality Analyzer Tester Oxidation-reduction Monitor Atc For Swimming Pool Sp
$104.00
High Accurancy Soil PH Tester Soil Moisture/PH Testers Garden Planting Soil Detector Soil PH Test
$64.00 Save $15.00 RRP: $79.00
6-in-1 Water Quality Tester PH, TDS, EC, ORP, , Temp Benchtop Analyzer for Lab, Aquarium, Pool, Drinking Water EU Plug
$189.00 Save $60.00 RRP: $249.00
High-precision Soil pH Testing Instrument, Suitable for Various Applications, Hygrometer, pH Meter JR2025032601346
$99.00
Garden Soil pH & Moisture Meter for Accurate Acidity and Hydration Testing
$28.95 Save $18.00 RRP: $46.95
pH Tester Pen, Accurate Measurement, Automatic Backlight, Water Quality Tester, pH 0-14
$20.95 Save $6.00 RRP: $26.95
5in1 Digital PH TDS EC Salt Temperature Meter for Drinking Water, Pool and Aquarium
$48.95 Save $25.05 RRP: $74.00
ORP-169F Waterproof ORP Meter High Quality ORP Meter Water Quality Tester Test Tool ORP Tester
$36.95 Save $37.05 RRP: $74.00
PH4502C PH Value Detection Sensor Module Detection Regulator Soil Water Quality Acid-Alkali Concentration Sensor
$20.95 Save $20.00 RRP: $40.95
EZ‑9909SP 5 in 1 Water Quality Test Pen Analyzer PH TDS EC SALT TEMP Meter for Aquarium
$69.00 Save $25.00 RRP: $94.00
Water PH Tester Digital PH Meter Automatic Calibration 0.01 Titanium Probe Water Quality Test Monitor Aquarium Pool B
$8.95 Save $45.05 RRP: $54.00
Digital Food PH Meter 0.00-14.00 High Accuracy Flat Probe ATC 0.00-14.00 PH Tester for Fruit Meat Vegetables Dough Milk
$44.95 Save $49.05 RRP: $94.00
Monitor PH Detection Regulator Ph0-14 PH Module PH Regulator PH Value Detection Sensor
$14.95 Save $49.05 RRP: $64.00
Ph Tester Digital Ph Meter, Professional Ph Pen With 0.01 Ph High Accuracy, 0-14 Ph Measurement Range
$40.95
Digital Ph Meter, Ph Meter 0.01 Ph High Accuracy Water Quality Tester With 0-14 Ph Measu
$37.95