Meters, Timers, Testers, Probes & Scales

Bluelab® pH Pen

Bluelab® pH Pen

Regular price $99.99 USD

Regular price Sale price $99.99 USD
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Bluelab® pH Probe KCI Storage Solution 100ml

Bluelab® pH Probe KCI Storage Solution 100ml

Regular price $12.99 USD

Regular price Sale price $12.99 USD
Unit price per
Bluelab® pH Probe KCI Storage Solution 18ml

Bluelab® pH Probe KCI Storage Solution 18ml

Regular price $0.99 USD

Regular price Sale price $0.99 USD
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Bluelab® pH Probe KCI Storage Solution 250ml

Bluelab® pH Probe KCI Storage Solution 250ml

Regular price $22.99 USD

Regular price Sale price $22.99 USD
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Bluelab® Probe Care Kit pH & Conductivity

Bluelab® Probe Care Kit pH & Conductivity

Regular price $21.99 USD

Regular price Sale price $21.99 USD
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Bluelab® Replacement pH Probe

Bluelab® Replacement pH Probe

Regular price $79.99 USD

Regular price Sale price $79.99 USD
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Bond® 3-Way Soil Meter

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Bond® 3-Way Soil Meter

Regular price $16.99 USD

Regular price Sale price $16.99 USD
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EP Digital Thermometer And Hygrometer With Probe

EP Digital Thermometer And Hygrometer With Probe

Regular price $15.99 USD

Regular price Sale price $15.99 USD
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EZ Read Indoor/Outdoor Thermometer

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EZ Read Indoor/Outdoor Thermometer

Regular price $7.99 USD

Regular price Sale price $7.99 USD
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EZREAD Indoor/Outdoor Butterfly Thermometer, 10"

EZREAD Indoor/Outdoor Butterfly Thermometer, 10"

Regular price $7.99 USD

Regular price Sale price $7.99 USD
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EZREAD® IN Dial Thermometer with Hygrometer, 12.5inch

EZREAD® IN Dial Thermometer with Hygrometer, 12.5inch

Regular price $22.99 USD

Regular price Sale price $22.99 USD
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General Hydroponics® pH 4.01 Calibration Solution 8 oz

General Hydroponics® pH 4.01 Calibration Solution 8 oz

Regular price $3.99 USD

Regular price Sale price $3.99 USD
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General Hydroponics® pH Control Kit

General Hydroponics® pH Control Kit

Regular price $20.99 USD

Regular price Sale price $20.99 USD
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General Hydroponics® pH Down 8 oz

General Hydroponics® pH Down 8 oz

Regular price $9.99 USD

Regular price Sale price $9.99 USD
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General Hydroponics® pH Test Indicator 8oz

General Hydroponics® pH Test Indicator 8oz

Regular price $10.99 USD

Regular price Sale price $10.99 USD
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General Hydroponics® pH Test Kit 1oz

General Hydroponics® pH Test Kit 1oz

Regular price $8.99 USD

Regular price Sale price $8.99 USD
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