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$25 to $75 pH Meters

Shop the best prices on 384 great value $25 to $75 ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on many brands. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to United States.

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1 - 32 of 384
pH Electrode with BNC Connector for AquaMedic pH Controller
$59.00 Save $25.00 RRP: $84.00
Plastic Shell E 201C pH Electrode Probe, Durable pH Meter Sensor for Laboratory and Industrial Use
$31.95 Save $15.00 RRP: $46.95
3in1 Soil Tester Fertility Humidity pH Meter Digital LCD Backlit Moisture Sensor For Outdoor Plants Gardening
$74.00 Save $35.00 RRP: $109.00
2 in 1 PH Chlorine Meter Cl2 Tester Water Quality Testing Device Professional For Swimming Pool And Aquarium Square
$33.95 Save $16.00 RRP: $49.95
Digital Salinity Meter Pen For Food And Beverages, Salt Content And Water Quality Testing, Aquarium Seawater Salinometer
$59.00 Save $25.00 RRP: $84.00
2X pH Meter Replacement Electrode Probe for PH818 Aquarium Water Quality Tester Compatible Spare Part
$29.95 Save $15.00 RRP: $44.95
Water Quality Tester Inline Single Meter 09990 PPM For Aquariums, Hydroponics, Drinking Water
$43.95 Save $20.05 RRP: $64.00
TDS Meter pH Tester Pen With ATC, 0.01 pH Accuracy, Water Quality Tester For Farming, Pools, Drinking Water, Test Strips
$51.95 Save $27.05 RRP: $79.00
Industrial PH Probe for Accurate Measurements, Wide Range, Easy Operation, Compatible with Various Solutions
$28.95 Save $14.00 RRP: $42.95
Food and Soil pH Meter with Digital Display, Backlight, Automatic Temperature Compensation, Protective Electrode Cover
$64.00 Save $35.00 RRP: $99.00
Digital pH Meter and TDS Water Tester 3in1 Precision with Temp for Drinking Water, Pool, Food Ref:2524
$34.95 Save $19.05 RRP: $54.00
4in1 pH TDS EC Meter for Hydroponics Nutrient Solution, Digital Water pH Tester for Indoor Garden and DWC
$31.95 Save $16.00 RRP: $47.95
Waterproof Digital PH EC TDS Meter 3 In 1 Water Quality Tester With Temperature Display For Aquarium, Pool, Hydroponics
$41.95 Save $22.05 RRP: $64.00
2 Pack Soil Tester 3-in-1 Moisture Meter Light pH Tester for Garden Lawn Farm Indoor Outdoor Use Soil Acidity Kit
$79.00 Save $30.00 RRP: $109.00
Professional Ph Water Quality Tester High Precision Portable Pen Type Ph Meter Acidometer For Aquarium Acidimeter Ph Tester Measure Household Drinking
$38.95
Four In One Soil Ph Tester Ph Light Humidity Acidity Tester Soil Humidity Tester Plant Soil Tester Kit Ph Monitor Shibao
$40.95
4 In 1 Soil Ph Tester Soil Moisture Meter Plant Soil Ph Tester
$64.00
4 In 1 Digital Indoor Outdoor Soil Survey Instrument Measure Ph Tester Acidity Sunlight Moisture Temperature For Garden Farm Lawn Flower Plant
$39.95
5 in 1 Digital TDS/EC/PH/Salinity/Temperature Meter With LCD Display For Hydroponics, MultiParameter Tester
$47.95 Save $26.05 RRP: $74.00
Water Quality Tester 5 in 1 Digital TDS Meter for Drinking Water Aquarium Pool Hydroponics
$32.95 Save $17.00 RRP: $49.95
PH Meter Replacement Electrode Probe for PH818 Aquarium Water Tester Spare Part Acidometer Compatible Probe
$34.95 Save $17.00 RRP: $51.95
Soil Moisture Meter - 3 In 1 Soil Tester Kits With Soil Moisture/light/ph Tester, Gardening Tool Kit For Plants, Suitable For Indoor Outdoor, Garden,8
$31.95 Save $32.05 RRP: $64.00
pH electrode probe 014 pH range BNCcompatible sensor for water testing aquariums hydroponics pH meters 115 cm cable simplified testing experience
$54.00 Save $30.00 RRP: $84.00
Soil Moisture Meter, Soil pH Tester, Moisture Light Tester, Split Soil Tester for Accurate Garden and Plant Care
$34.95 Save $17.00 RRP: $51.95
Soil Moisture Meter, 2 in 1 Plant Moisture Sensor and pH Tester for Indoor and Outdoor Use, High Precision Soil Testing Tool
$46.95 Save $22.05 RRP: $69.00
2 in 1 Soil Moisture Sensor Meter for Plants, Accurate pH Tester for Indoor and Outdoor Use, High Precision Soil Testing Tool
$47.95 Save $26.05 RRP: $74.00
pH Electrode Probe 0-14 pH Range BNC Compatible Long Cable 2.95m Black pH Sensor for Accurate Measurements
$29.95 Save $15.00 RRP: $44.95
Digital Salinity Meter Pen Salinometer For Aquarium Seawater And Food Beverages Salt Content Water Quality Testing
$59.00 Save $30.00 RRP: $89.00
CO2 Drop Tester, Portable CO2 Monitor Kit, Carbon Dioxide pH Tester, Long Term Monitor, Aquarium Test
$32.95 Save $17.00 RRP: $49.95
PH Meter Pen IP67 Waterproof Large Backlit Screen Dual Temperature pH Tester For Food Alkalinity Greenhouse Soil
$64.00 Save $35.00 RRP: $99.00
PH Meter PC102 2-In-1 PH And Chlorine Meter For Pool And Aquarium - Water Quality Tester, Accurate, Durable
$37.95 Save $21.05 RRP: $59.00
5 In 1 Soil Ph Meter Soil Moisture Monitor Lcd Display Ph Tester Temperature Sunlight Intensity Testing Tool For Plants Illumination Thermometer
$38.95 Save $10.00 RRP: $48.95