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Shop the best prices on 525 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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193 - 224 of 525
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
$33.95 Save $20.05 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
$47.95
PH Electrode Sensor Probe for Industrial and Laboratory Water Analysis, BNC Connector pH Meter Tester
$27.95 Save $14.00 RRP: $41.95
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 $13.00 RRP: $39.95
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
pH and Temperature Detector for Food and Cosmetics, Clear Backlit Screen, Portable, Digital Readout, Compact Design
$64.00 Save $35.00 RRP: $99.00
5 In 1 PH Meter Water Quality Tester TDS EC PH Salinity Temperature Meter For Pools And Aquariums Widely Applicable
$35.95 Save $18.05 RRP: $54.00
Mini PH Meter, 7 in 1 PH Tester for Water, TDS Meter Digital Water Tester
$54.00 Save $25.00 RRP: $79.00
TDS Aquarium Hydroponics Temperature Tester Water Quality Test 014pH 019990ppm Automatic Calibration Accurate TDS Meter
$14.95 Save $8.00 RRP: $22.95
Moisture meter, soil pH tester, light meter, hydroponic analyzer, hygrometer
$41.95 Save $22.05 RRP: $64.00
Liquid PH Value Detection Sensor Module Monitoring Control
$89.00 Save $50.00 RRP: $139.00
Dornbracht 0415020650090 Thermostatic Cartridge 3/4" with Calibration Dornbracht
$479.00 Save $95.00 RRP: $574.00
PH/ORP/EC/TDS/Salinity/Temp Meter, Wireless Floating Pool Water Tester
$99.00 Save $50.00 RRP: $149.00
Water Tester 5in1 TDS EC pH Temp Salinity Meter LCD Display for Aquarium Hydroponics Drinking Water Quality Monitoring
$29.95 Save $15.00 RRP: $44.95
2 Pack Soil Tester, 3-in-1 Plant Moisture Meter Light and PH Tester Garden Lawn Farm, Indoor and Outdoor Use, Soil Test Kit Acidity Water
$69.00 Save $30.00 RRP: $99.00
PH/CL2 Meter, Digital 2in1 Water Quality PH and Chlorine Meter for Pool Water Quality Analysis, Pool Residual Chlorine Test
$49.00 Save $25.00 RRP: $74.00
PH Tester EC TDS Temp Salinity Meter Water Quality Tester Smart Online Monitor App Control For Aquarium Pool Nero
$54.00 Save $25.00 RRP: $79.00
Food Liquid Salinity Tester, Portable Salinity Meter for Water, Ideal for Camping, Fishing, and Outdoor Survival
$22.95 Save $11.00 RRP: $33.95
PH Meter Digital Water Quality Tester for Pools, Drinking Water, Aquariums
$59.00 Save $30.00 RRP: $89.00
ORP Meter Replacement Probe Electrode, BNC Q9 Plug, Accurate ORP Measurement
$37.95 Save $12.00 RRP: $49.95
8-in-1 WLAN Water Quality Tester PH EC TDS Salt S.G CF ORP Temperature Measurement for Drinking Water Aquariums Hydroponics
$169.00
Digital PH Meter 7-In-1 Water Tester, High-Accuracy Pen-Type, Pocket-Size, For Drinking Water, Aquariums, Hydroponics
$54.00 Save $30.00 RRP: $84.00
Moisture Meter for Wood, Soil pH Tester 38 Moisture Analyzer Garden Plant Hygrometer (8.25cm)
$89.00 Save $50.00 RRP: $139.00
3-in-1 Soil Test Kit For Plants - Moisture Light Ph Tester - No Battery Required
$21.95 Save $21.00 RRP: $42.95
3 In 1 Moisture Light Soil Ph Meter Ph Tester Tool Meter
$19.95 Save $7.00 RRP: $26.95
Digital Ph Meter, Ph Meter 0.01 Ph High Accuracy Water Quality Tester With 0-14 Ph Measurement Range For Household Drinking, Pool And Aquarium Water P
$15.95 Save $16.00 RRP: $31.95
Ph Tester Digital 5 In 1 Salinity pH EC TDS Temperature Meter For Pool Salt Water Drinking Water
$39.95