Bluelab Temperature Probe Propagation/Heat Mats it cannot read the solution

it cannot read the solution or soil accurately

As the Bluelab Combo Meter is portable and does not require a power supply to operate

ONA Mist Dispenser is an anti-odor aerosol dispenser

Water spray resistant with an IP55 rating safe to use in grow rooms with high humidity

Bluelab Temperature Probe Propagation/Heat Mats it cannot read the solutionReplacement conductivity probe for the Bluelab Dosetronic Controller. The Bluelab Dosetronic Conductivity Probe is specifically used with the Bluelab Dosetronic Controller. It cannot be used or connected to any other Bluelab product. Features Easy to clean Low maintenance Waterproof cable joint 2 meter 6. 56 foot standard cable