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Shop the best prices on 832 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Dornbracht, EbTools, SOJA&CO. and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to United States.

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289 - 320 of 832
Refractometer Honey Sugar Content Tester 5890% Range Professional No Battery Accurate Meter
$28.95 Save $14.00 RRP: $42.95
Water Quality Monitor, Digital Water Tester for Chlorine and pH Probe, pH Tester, Water Quality, Spa and Pool
$29.95 Save $14.00 RRP: $43.95
Drinking Water Tester Digital Portable Water Quality Meter For Travel Camping Aquarium Home Outdoor Activities Pond
$14.95 Save $8.00 RRP: $22.95
Fdit Chlorine Tester, High Accuracy Water Tester, pH Meter for Pools
$29.95 Save $14.00 RRP: $43.95
3 in 1 Water Quality Tester Water Quality Analyzer TDS/EC/Temperature Meter Data Hold Backlight Display Tester White
$17.95 Save $9.00 RRP: $26.95
TDS Meter Portable LCD Digital, Self Calibrating, For Brewing, Aquarium, Pool, Wine, Water, Farming, 10-Pcs Pack
$139.00 Save $70.00 RRP: $209.00
Accurate BNC For PH Sensor Probe Module For Water Measurement In Labs And Aquatic Systems Non Rechargeable
$22.95 Save $12.00 RRP: $34.95
E201C Composite PH Electrode For Laboratory Use, Model E201C, Compatible With Standard PH Meters
$26.95 Save $14.00 RRP: $40.95
Digital pH Tester For Food & Soil, Dough Alkalinity, ATC, Backlit LCD, Protective Electrode Cover, Field And Kitchen Use
$64.00 Save $35.00 RRP: $99.00
Desktop Laboratory pH Meter Auto Calibrating Acidity and Alkalinity Tester for Environment
$209.00 Save $100.00 RRP: $309.00
pH Meter Temperature Measurement For Dough Alkalinity And Soil pH Testing, Automatic Temperature Compensation, Readings
$64.00 Save $35.00 RRP: $99.00
7 in1 Water Quality Tester Lab PH Meter And Salt Tester High Accuracy
$54.00 Save $30.00 RRP: $84.00
Refractometer B137WHITE, 050% Brix, ATC, Handheld, Fruit Juice Milk Tea Sugar Meter
$31.95 Save $15.00 RRP: $46.95
Food Liquid Salinity Tester Meter For Wild Survival, Water Salinity Testing, Salimeter For Food Applications
$20.95 Save $11.00 RRP: $31.95
Refractometer Handheld Seawater Salinity Meter 0100% Sodium Chloride Concentration Refractometer Easy To Use
$34.95 Save $17.00 RRP: $51.95
1 piece Practical Swimming Pool pH Tester Water Quality Tester (sorted color)
$35.95 Save $18.05 RRP: $54.00
ORP Meter Replacement Probe Electrode, Q9 BNC Plug, Accurate ORP Measurement
$38.95 Save $20.05 RRP: $59.00
Drinking Water Tester Portable Meter Device Accurate For Travel Pond Science Experiments Outdoor Activities
$14.95 Save $8.00 RRP: $22.95
Water Quality Tester 09999 PPM Digital Meter For Aquarium, Hydroponics, Filter Tank, Camping, Home Plants
$14.95 Save $8.00 RRP: $22.95
TDS Meter Digital Water Test Device with EC and Temperature Measurement, Accurate PPM Meter for Aquariums and Hydroponics
$20.95 Save $11.00 RRP: $31.95
5 In 1 Water Quality Tester Digital pH Meter EC TDS Temp Bluetooth For Pool And Hydroponics
$50.95 Save $28.05 RRP: $79.00
PH Chlorine Cl2 Level Meter With Probe For Swimming Pool And Spa Cl2 Measuring
$25.95 Save $12.00 RRP: $37.95
PH Meter Portable Plastic Tester For Aquariums, Temp Compensation, Accurate Readings For Food And Beverage Industry
$30.95 Save $15.00 RRP: $45.95
8IN1 Digital Water Quality PH Test Pen TDS EC PH ORP Temp Meter Hydrogen Rich Drinking Water Tester
$37.95 Save $21.05 RRP: $59.00
3in1 PH Tester TDS EC Temperature Meter Digital LCD Water Testing Pen Blue Purity Water Quality Monitor
$15.95 Save $8.00 RRP: $23.95
Water Quality Test Pen EC pH Meter TDS Salinity Multi Parameter Water Quality Tester Voice Model
$50.95 Save $28.05 RRP: $79.00
PH Meter 7 In 1 Water Tester With Temp TDS CF RH EC ORP Tuya Smart WiFi Online Monitor For Aquarium Hydroponics Pool
$129.00 Save $60.00 RRP: $189.00
TDS Tester 45g Digital Water Quality Meter ABS Portable PPM Tool 5.98 X 1.18 In For Aquarium Hydroponics
$15.95 Save $8.00 RRP: $23.95
TDS Meter,Digital TDS EC Temperature Tester 09999PPm Professional Device for Swimming Pools, Portable Tool for Accurate Measurement
$15.95 Save $8.00 RRP: $23.95
Digital Food PH Meter 0.0014.00 PH Range Temperature Reading Dough Soil PH Tester For Meat Cheese Bread Analyzer Meter
$64.00 Save $30.00 RRP: $94.00
5In1 pH TDS EC Temp Salt Meter 014 pH 020000 PPM For Drinking Water Pool Aquarium
$41.95 Save $22.05 RRP: $64.00
Soil pH and Humidity Tester Digital Handheld 2In1 for Indoor and Outdoor Plant Care Accurate Readings
$23.95 Save $12.00 RRP: $35.95