Meters, Timers, Testers, Probes & Scales

Active Air Indoor-Outdoor Thermometer w/Hygrometer

Active Air Indoor-Outdoor Thermometer w/Hygrometer

Regular price $17.99 USD

Regular price Sale price $17.99 USD
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Active Aqua Temperature Gauge Floating Thermometer

Active Aqua Temperature Gauge Floating Thermometer

Regular price $2.99 USD

Regular price Sale price $2.99 USD
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Bluelabs® PH 7.0 Calibration Solution, 20ml sachet

Bluelabs® PH 7.0 Calibration Solution, 20ml sachet

Regular price $1.99 USD

Regular price Sale price $1.99 USD
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Bluelab® 2.77EC Conductivity Solution 250ml

Bluelab® 2.77EC Conductivity Solution 250ml

Regular price $12.99 USD

Regular price Sale price $12.99 USD
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Bluelab® 2.77EC Conductivity Solution, 500ml

Bluelab® 2.77EC Conductivity Solution, 500ml

Regular price $18.99 USD

Regular price Sale price $18.99 USD
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Bluelab® Combo Meter

Bluelab® Combo Meter

Regular price $287.99 USD

Regular price Sale price $287.99 USD
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Bluelab® Conductivity Pen

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Bluelab® Conductivity Pen

Regular price $89.99 USD

Regular price Sale price $89.99 USD
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Bluelab® Guardian Monitor

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Bluelab® Guardian Monitor

Regular price $354.99 USD

Regular price Sale price $354.99 USD
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Bluelab® Leap™ pH Probe

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Bluelab® Leap™ pH Probe

Regular price $106.55 USD

Regular price Sale price $106.55 USD
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Bluelab® Multimedia pH Meter with Leap™ pH Probe

Bluelab® Multimedia pH Meter with Leap™ pH Probe

Regular price $259.19 USD

Regular price Sale price $259.19 USD
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Bluelab® PH 4.0 Calibration Solution 20ml Sachet

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Bluelab® PH 4.0 Calibration Solution 20ml Sachet

Regular price $1.99 USD

Regular price Sale price $1.99 USD
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Bluelab® pH 4.0 Calibration Solution 250ml

Bluelab® pH 4.0 Calibration Solution 250ml

Regular price $10.99 USD

Regular price Sale price $10.99 USD
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Bluelab® pH 4.0 Calibration Solution 500ml

Bluelab® pH 4.0 Calibration Solution 500ml

Regular price $16.99 USD

Regular price Sale price $16.99 USD
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Bluelab® pH 7.0 Calibration Solution 250ml

Bluelab® pH 7.0 Calibration Solution 250ml

Regular price $10.99 USD

Regular price Sale price $10.99 USD
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Bluelab® pH 7.0 Calibration Solution 500ml

Bluelab® pH 7.0 Calibration Solution 500ml

Regular price $16.99 USD

Regular price Sale price $16.99 USD
Unit price per
Bluelab® pH Controller

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Bluelab® pH Controller

Regular price $479.99 USD

Regular price Sale price $479.99 USD
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