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Black pH Meters

Shop the best prices on 42 great value black 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 Canada.

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1 - 32 of 42
High Precision Water Hardness Instrument TDS Tester PH Meter Aquarium Pool Water Testing Pen
$0.95
Food PH Meter 0.00~14.00pH Professional Temp pH Tester High Accuracy Sensor Soil Acidity Analyzer
$79.00
Ph Replacement Probe Aquarium Hydroponic Laboratory Electrode Ph Meter Potential Test Bnc Q9 Connec
$19.95
High Precision Water Tester: EC, TDS, PH for Aquarium & Pool Water Quality
$36.95
Ph Replacement Probe Aquarium Laboratory Electrode Ph Meter Potential Test Bnc Q9 Connector
$18.95
Ph Replacement Probe Aquarium Hydroponic Laboratory Electrode Ph Meter Potential Test Bnc Q9 Connec
$20.95 Save $3.00 RRP: $23.95
High Precision Water Hardness Instrument TDS Tester PH Meter Aquarium Pool Water Quality Testing Pe
$9.95 Save $3.00 RRP: $12.95
High Precision Water Hardness Instrument TDS Tester PH Meter Aquarium Pool Water Testing Pen
$8.95 Save $38.00 RRP: $46.95
Ph Replacement Probe Aquarium Hydroponic Laboratory Electrode Ph
$13.95
Soil pH Meter Soil moisture meter Plant Flowers Pointer outdoor Soil Detector PH Tester Acidity Meter Analyzer for garden flower
$42.95 Save $8.00 RRP: $50.95
High Precision Water Hardness Instrument EC TDS Tester PH Meter Aquarium Pool Water Quality Testing
$45.95 Save $13.05 RRP: $59.00
Ph Replacement Probe Aquarium Laboratory Electrode Ph Meter Potential Test Bnc Q9 Connector
$19.95
Ph Replacement Probe Aquarium Hydroponic Laboratory Electrode Ph Meter Potential Test Bnc Q9 Connec
$25.95 Save $20.00 RRP: $45.95
pH Replacement Probe for Aquariums and Laboratory Use, Compatible with pH Meters Featuring BNC Q9 Connectors
$44.95
High Precision Water Hardness Instrument EC TDS Tester PH Meter Aquarium Pool Water Quality Testing
$9.95 Save $5.00 RRP: $14.95
Ph Replacement Probe Aquarium Hydroponic Laboratory Electrode Ph Meter Potential Test Bnc Q9 Connec
$18.95
BNC Q9 Electrode Probe for pH Meter Aquarium Hydroponic Lab Testing Use Only
$18.95 Save $21.00 RRP: $39.95
Ph Replacement Probe Aquarium Laboratory Electrode Ph Meter Potential Test Bnc Q9 Connector
$39.95 Save $19.05 RRP: $59.00
High Precision Water Hardness Instrument EC TDS Tester PH Meter Aquarium Pool Water Quality Purity Testing Pen
$18.95
High Precision Water Hardness Instrument EC TDS Tester PH Meter Aquarium Pool Water Quality Purity
$9.95
Ph Replacement Probe Aquarium Hydroponic Laboratory Electrode Ph Meter Potential Test Bnc Q9 Connec
$16.95 Save $6.00 RRP: $22.95
High Precision Water Hardness Inst ent EC TDS Tester PH Meter Aquarium Pool Water Quality Purity Testing Pen
$9.95
High Accuracy Water Hardness Tester for Measuring Ec Tds and Ph Levels in Aquariums and Pools for Quality Assessment
$52.95
ZFX-W9002 Smart Thermostat Digital Temperature Humidity Control Incubator 360 Automatic Egg Turning
$22.95 Save $41.05 RRP: $64.00
Ph Replacement Probe Aquarium Hydroponic Laboratory Electrode Ph Meter Potential Test Bnc Q9 Connec-Yvan
$32.95 Save $56.05 RRP: $89.00
High Precision Water Hardness Instrument EC TDS Tester PH Meter Aquarium Pool Water Quality Purity Testing Pen
$9.95
High Precision Water Hardness Instrument TDS Tester PH Meter Aquarium Pool Water Testing Pen
$8.95
Dough Food PH Meter LCD Backlight Acidity Tester Soil PH Meter Handheld PH Temp Detector for Cosmetic Food Cheese Meat Fruit
$74.00 Save $10.00 RRP: $84.00
Ph Replacement Probe Aquarium Hydroponic Laboratory Electrode Ph Meter Potential Test Bnc Q9 Connec
$16.95 Save $4.00 RRP: $20.95
2 in 1 Soil PH and Moisture Meter Pointer Soil PH Tester Soil Moisture Gauge with Waterproof Gasket
$26.95
2 In 1 Soil EC Meter Handheld Digital Soil Tester Multifunction EC Temp Detector Backlit Soil EC Analyzer for Garden Greenhouse
$64.00 Save $10.00 RRP: $74.00
Ph Replacement Probe Aquarium Laboratory Electrode Ph Meter Potential Test Bnc Q9 Connector
$18.95 Save $8.00 RRP: $26.95