Collection:
bluelab
3 products
Bluelab 2.77EC Conductivity Calibration Solution 250mL
Achieve precise and accurate readings with Bluelab's 2.77EC Conductivity Calibration Solution! This 250mL solution ensures optimal performance of your conductivity meters, making it a must-have for...
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Bluelab pH 7.0 Calibration Solution 500mL
Elevate your gardening game with Bluelab pH 7.0 Calibration Solution! This 500mL solution ensures accurate pH readings for optimal plant growth. Say goodbye to guessing and hello to precision. Perf...
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Bluelab pH Pen
Product Details:
- Features: Measures pH and temperature
- Selectable units for °C & °F
- Backlit LCD display
- Double junction probe (not replaceable)
- Successful pH calibration indicator
- H...
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