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Shop the best prices on 521 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Dornbracht, EbTools, Sss and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to United States.

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353 - 384 of 521
Drinking Water Tester Portable Meter Device Accurate For Travel Pond Science Experiments Outdoor Activities
$14.95 Save $8.00 RRP: $22.95
5 in 1 Water Quality Tester PH EC TDS Temp BT Model Digital PH Meter For Pool And Hydroponics
$54.00 Save $25.00 RRP: $79.00
2 In 1 Water Chlorine PH Tester Pool Water Testing Device For Swimming Pools Content Measuring Instrument
$28.95 Save $14.00 RRP: $42.95
Cherry Pink Water Temperature Meter for Baby Baths, Infant Safety Thermometer, Waterproof, Accurate Readings
$20.95 Save $10.00 RRP: $30.95
Tds Tester TDS EC Temp Meter,Accurate Tool for Home, Portable Detection Device for PPM Measurement
$14.95 Save $8.00 RRP: $22.95
Precision Electronic Soil pH Meter, Handheld Digital pH Tester For Gardening And Agriculture, Fast Accurate Readings
$16.95 Save $3.00 RRP: $19.95
Digital Water Quality Tester Pen, pH EC TDS Meter With LCD, Compact, Quick Readings for Aquarium and Pool, Green
$23.95 Save $12.00 RRP: $35.95
Pool Water Quality Tester PH Tester Kit Portable for Swimming Pools and Spas Electronic Water Analysis Meter with LCD Display
$25.95
Water Quality Analyzer, Digital Chlorine And Ph Cl2 Tester For Swimming Pools, Spa Water
$69.00 Save $70.00 RRP: $139.00
5 in 1 Digital Temperature Meter for Aquarium TDS EC pH Salt Salinity Water Quality Testing and Acidimeter
$35.95 Save $18.05 RRP: $54.00
Moisture meter, soil pH and moisture indicator, soil pH tester, soil moisture meter with waterproof seal, soil testing device for garden. Ref: 6691
$69.00 Save $30.00 RRP: $99.00
3in1 Water Quality Tester Conductivity PH Water Detection Pen TDS EC Range 09990 for Tourism of the Drinking Water Industry White boxed
$18.95 Save $9.00 RRP: $27.95
Precision Electronic Soil pH Meter Digital pH Tester For Garden Soil Use Fast And Accurate
$16.95 Save $3.00 RRP: $19.95
6 In 1 Water Quality Tester Digital PH ORP TDS EC CF Temp Benchtop Monitor For Swimming Pool Aquarium Laboratory PHS26C(PHS26C)
$179.00 Save $90.00 RRP: $269.00
Soil Ph Meter, 3-in-1 Soil Moisture/light/ph Tester Plant Care Gardening Tool Kits, Ideal For Garden, Lawn, Farm (green)
$16.95 Save $17.00 RRP: $33.95
Ph Meter, 4 In 1 Swimming Pool Ph Tester Tds Electronic Ph Meter Water Quality Meter And Ph Test For Drinking Aquariums Hydroponic Swimming Pool
$39.95 Save $39.05 RRP: $79.00
Digital Water Quality Tester 3-in-1 EC TDS Temperature Pen for Hydroponics Aquariums Pools Drinking Water
$14.95 Save $8.00 RRP: $22.95
Acid Meter with Automatic Calibration pH and Temperature in Garden Ponds (EU)
$129.00 Save $60.00 RRP: $189.00
Digital pH Tester - TMISHION - pH Meter - Glass Electrode - Automatic Calibration - Waterproof LCD TMISHION
$17.95
Portable LCD Digital pH Meter Pen, pH Tester with 2-Point Auto Calibration, pH Meter for Aquarium, Swimming Pool Water and EbTools
$17.95
Digital tuya wifi ph/orp/temp meter 3 in 1 water quality tester aquarium accurate ph monitor acidometer app control us/eu plug
$132.87 Save $208.86 RRP: $341.73
3 In 1 ph/orp/temp meter controller tuya wifi water quality tester ph monitor acidometer for aquarium app control us/eu plug
$132.87 Save $208.86 RRP: $341.73
Accurate Soil pH Meter for Gardening and Agriculture, Quick Readings, Easy to Use, Lightweight and Portable
$45.95 Save $13.05 RRP: $59.00
Water Tester, TDS Meter, Digital Water Quality Tester, Drinking Water, Pool, Aquarium, Swimming Pool, Pond White
$25.95 Save $12.00 RRP: $37.95
Three Phase Speed Indicator Meter 60V-600V AC with Phase Sequence Tester LED Display and Portable Carry Bag
$34.95 Save $19.05 RRP: $54.00
6-in-1 Smart Pool Water Tester Bluetooth PH CL EC TDS ORP TEMP Meter with 1000 Records for Swimming Pool Aquarium Drinking Water
$109.00 Save $50.00 RRP: $159.00
4 In 1 Soil Ph Tester Soil Moisture Hygrometer Plant Soil Ph Tester
$48.95
DM1 Dual Inline TDS Monitor with 2 Probes, Digital Water Quality Tester TDS Meter In/Out Water Quality Monitor 09990ppm
$109.00 Save $60.00 RRP: $169.00
TDS Meter Pen Type Portable pH Water Quality Tester Acidometer For Aquarium Farming Pools Household Drinking Water Ref: 6247
$89.00 Save $50.00 RRP: $139.00
E201C Composite pH Electrode With Plastic Shell For Research Applications 014 pH Range
$26.95 Save $14.00 RRP: $40.95
TDS Meter Digital pH Meter Water Quality Test Pen 2.00 To 16.00 For Pools, Drinking Water, Aquariums, Lab Use, Farming
$23.95 Save $12.00 RRP: $35.95
PH Replacement Probe Electrode Sensor For Aquarium Hydroponic Laboratory Test BNC Q9 Connector 1.2M
$54.00 Save $30.00 RRP: $84.00