Bluelab PH & EC Starter Pack Tents No hose or drain connection

No hose or drain connection outlet for an external reservoir/sink source

Will it clog my irrigation system

If connecting to pots

Please note: Only M series (M3 and M4) can be chained to together

Automatic liquid detection – Starts reading as soon as submerged

Bluelab PH & EC Starter Pack Tents No hose or drain connectionBluelab PH & Conductivity Starter Pack Everything you need to measure pH, conductivity and temperature Handheld design is compact and convenient The backlit display is bright and easy to read Designed for nutrient reservoirs, the Bluelab pens are waterproof and float in any solution Kit Includes: Bluelab pH Meter Bluelab Conductivity Pen pH 4. 0 Calibration Solution pH 7. 0 Calibration Solution pH Storage Solution 2. 77 EC Calibration Solution