Hanna - Gro check

These state-of-the-art meters have been engineered with a host of features to suit the aggressive environments commonly found in agricultural applications. To make the Gro'Chek ideally suited for growers, the housings and cable connections have been sealed against vapor and humidity. False readings due to low batteries as well as frequent battery changes are not an issue with the Gro'chek monitors as they come instead with a 12 VDC power supply included with the meter. With the Gro'Chek meter's built-in molded eye, you can simply hang the meter right above the sample to be monitored or take it with you for on-site measurements.

The EC Gro'Chek meter comes with a probe specifically made for the horticultural & hydroponics industries. The probe compensates for the temperature variation automatically, is easy to clean and very stable needing little maintenance and is supplied complete with TDS probe, 12VDC adapter, calibration key and instructions.  

The pH Gro'Chek is equipped with a 12 VDC power supply. The probes are interchangeable and the connectors are well-protected behind a waterproof sheath. The gel-filled pH electrode has been specially designed to address the needs of growers. Its design guarantees greater clogging resistance in fertilizer solutions with high concentrations of phosphate, nitrate, etc. This is a major improvement ensuring longer life for your electrode and none of the hassles such as frequent calibrations & electrode changes. pH spot checks and continuous monitoring have never been this easy.