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Transfer unused packets into an airtight tote right away and rotate stock
800 µmol/s Efficacy 2
9 °C TO 50 °C (15
Unmatched Durability
Replacement Probe for Hanna HI9813-6N Waterproof pH/EC/TDS Meter Timers Transfer unused packets into anHI 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,
