Hanna GroChek pH/EC/TDS Meter HI9813-6N

The Hanna GroChek HI 9813-6N is a versatile, water resistant multiparameter portable meter specifically designed for agricultural applications such as hydroponics, greenhouses, farming and nurseries. It features an extra large LCD that clearly displays the parameter being measured as well as calibration instructions. Calibration is fast and easy with knobs located on the front panel of the instrument. HI 9813-6N is designed for simplicity of use in taking pH, mS/cm, ppm and temperature in the °C scale measurements. HI 9813-6 includes all the features of the HI 9813-5 while incorporating our exclusive CAL CHECK™ feature. CAL CHECK™ allows the user to easily check the probe calibration status at any time. Comes with the HI 1285 series pH/EC/TDS/temperature probe. This probe features a fiber junction and gel electrolyte making it ideal for fertilizer solutions.

Water resistant

On-screen tutorial messages for calibration

BEPS (Battery Error Prevention System) alerts the user in the event that low battery power could adversely affect readings

Switch parameters at the touch of a button

Automatic Temperature Compensation for pH and conductivity

Simple calibration; Dials located on the front panel makes calibration quick and simple, even for non-technical users

Battery % displayed on startup

Fast response multiparameter probe

NOTE from Hanna's Maintenance and Calibration Guide: "Salt crystals around the fill cap of a refillable pH electrode or by the protective cap placed over the bulb are normal to see. Just rinse with water to remove the salt build up."