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Ships within 48 hours · Estimated delivery Sep 20 - Sep 25
Storage and calibration solution is required for maintenance and longevity of your pH pen
and other traditional or hydroponic growing systems
Both ship eight boxes to a case
and Pallet)
For growers both novice and expert
BlueLab Combo Meter Moisture Meters Storage and calibration solution isBluelab Combo Meter and Tester for pH, PPM, TDS, EC, and Temperature It's all you need for simple and reliable crop management and it's all within arm's reach! The Bluelab Combo Meter is a conductivity, pH and temperature meter all in one. The Bluelab pH Probe and the Bluelab Conductivity Temperature Probe are simply placed into the solution and the selected reading is displayed on screen. As the Bluelab Combo Meter is portable and does not require a
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