Hanna HI 991300 Waterproof pH-EC-TDS Meter with Probe and Case

This Hanna HI 991300 waterproof pH, EC, TDS and temperature meter is supplied with a HI 12883 multi-parameter probe specifically designed for this meter, HI 710001 rubber boot and carrying case - as seen in photos.

The HI 991300 is a light weight, portable pH, conductivity and temperature meter for portable applications requiring both a pH and conductivity measurement. Applications include measurements for greenhouses irrigation, hydroponics and groundwater monitoring from agriculture nutrient pollution.

The HI 991300 meter features two operation button and is simple to use. All operations and settings, including calibration buffers and temperature scale selections, are made through these two buttons. It has a waterproof and compact casing rated for IP67 conditions and a large tri-line display. The meter has automatic pH calibration at one or two points and a single conductivity calibration. Other user selectable features include different TDS factors from 0.45 to 1.00, and a range of temperature coefficients from 0.0 to 2.4% for better conductivity or TDS solution temperature compensation.