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$50 to $100 pH Meters

Shop the best prices on 2,132 great value $50 to $100 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 - 32 of 2,132
Food Ph Tester Digital Ph Meter Sharp Glass Electrode For Water Milk Cheese Soil Food
$59.00
6 In1 Water Quality Detector Smart Online Bluetooth Water Chlorine Meter PH Meter Powered Tool for S
$84.00 Save $35.00 RRP: $119.00
PC102C Swimming Pool Water Quality Tester Portable PH Test Pen CL2 Chlorine Detector Chlorine Meters PH Tester 2-in-1 Tester
$54.00 Save $15.00 RRP: $69.00
9951W Water Quality Meter 5 in 1 Multi WiFi Continuous PH TDS SALT SG TEMP Online Water Quality Tester for Tuya APP UK Plug 230V
$84.00 Save $25.00 RRP: $109.00
Winter promotion,PH Meter Tester, 3-in-1 Electronic Swimming Pool PH Tester, TDS Meter Temperature, Water Quality Tester with LCD Display and Reading
$79.00 Save $100.00 RRP: $179.00
PH‑983 Meter 3‑in‑1 PH/Conductivity/Temperature Tester Pool Laboratory Water Quality Monitor
$54.00 Save $15.00 RRP: $69.00
PH Probe Plastic Glass Material Cone Shape BNC Connector 17.5cm/6.9in Length Easy Access Value Replaceable Electrode
$51.95 Save $17.05 RRP: $69.00
New Digital PH Meter Multipurpose Acidity Meter Pen Type PH Tester Soil Analyzer with ATC Backlight Display for Pool Aquarium
$64.00 Save $15.00 RRP: $79.00
Water Quality Tester Pen for Drinking Water 2Pcs Portable Digital High-Precision Meter
$59.00
Water Quality Meter 1Pc Testing Device Suitable For Aquarium Maintenance 15.9X3.4X1.6CM Lightweight And Portable
$89.00
TDS Tester 5In1 EC pH Salinity Temperature Meter For Pools Drinking Water Aquariums No Backlight
$79.00 Save $40.00 RRP: $119.00
PH Meter Detector With TDS Salinity EC Acid Voice Model Multiparameter Water Quality Tester
$74.00 Save $35.00 RRP: $109.00
Digital Online Water Quality Tester LCD Display Precision PPM Meter 0.009990 Range Auto ShutOff 1/4 Inch TFitting
$99.00 Save $50.00 RRP: $149.00
7 In 1 Water Quality Tester X71 PH Meter With Voice Broadcast Digital Display Fast Detection For Drinking Water Or Pool
$84.00 Save $45.00 RRP: $129.00
5-in-1 electronic ph meter, measure ph and tds and ec salinity and temperature water quality tester, lcd display and reading accuracy, for d
$99.00 Save $70.00 RRP: $169.00
PH-3012 Digital PH Meter High Precision Water Quality Tester Backlight Acidity Tester for Laboratory Drinking Water Hydroponics
$74.00 Save $15.00 RRP: $89.00
5 in 1 TDS/EC/ORP/Temperature/PH Meter Portable Water Quality Monitor Tester for Pools Drinking Water Aquariums
$59.00 Save $10.00 RRP: $69.00
10 in 1 Water Quality Tester PH TDS EC SALT TEMP S.G ORP H2 Fertile Resistivity Meter Portable Test Pen for Pools Aquariums
$79.00 Save $15.00 RRP: $94.00
Digital Water Quality Tester Dual Probe Online TDS Detector Input/Output Water Quality Monitor for Tap Water Fish Tank
$79.00 Save $15.00 RRP: $94.00
HM Digital PH-80 Waterproof PH Temperature Meter Hydro With Automatic Calibration Function Water Quality PH Tester 40% Off
$94.00 Save $25.00 RRP: $119.00
3 in 1 Soil Tester PH Moisture Meter Digital LCD Temp Humidity Sensor PH Monitor with Backlight for Flower Plants Farm Garden
$59.00 Save $10.00 RRP: $69.00
Ph-618b Portable Ph Meter 2 In 1 Ph Temperature Water Quality Tester With Backlight For Swimming Pool Drink Water Aquarium
$94.00
33inn1 Water Quality Tester Multifunction /ORP/Temperature Meter
$94.00 Save $15.00 RRP: $109.00
Water Quality Tester with pH and TDS Meter, MultiParameter Accuracy for Pools and Labs
$104.00 Save $55.00 RRP: $159.00
PH Meter with Backlight Online PH-991 Aquarium PH Tester Temp Monitor Durable Acidimeter Tool for T
$54.00
YY1030 Food PH Tester Dough Alkalimeter Fruit Cheese Cosmetics PH Meter 0.00-14.00 Soil Matrix PH Detector Temp Acidity Tester
$69.00 Save $10.00 RRP: $79.00
9951W Water Quality Meter 5 in 1 Multi WiFi Continuous PH TDS SALT SG TEMP Online Water Quality Tester for Tuya APP EU Plug 230V
$84.00 Save $25.00 RRP: $109.00
Quick Test High Accuracy Spa Water Quality Analyzer Solid CL2 Swimming Pool PH Tester For Testing Chlorine PH Swimming Pool Spa
$69.00 Save $170.00 RRP: $239.00
Rechargeable 5 in 1 Salinity Meter PH Water Quality Tester
$52.95 Save $21.05 RRP: $74.00
8 in One Multifunction Soil Meter Digital Ph/EC Test for Gardening
$79.00 Save $30.00 RRP: $109.00
TRM1 Triple TDS Meter Online TDS Water Quality Tester
$64.00 Save $25.00 RRP: $89.00
4in1 Soil Tester Comprehensive Nitrogen Phosphorus Potassium Temperature Measurement Test Meter with High Accuracy Intuitive Digital Display Stainless
$104.00 Save $35.00 RRP: $139.00