The HI-991301 high range meter offers great precision at high range to meet exacting requirements for testing pH, electro-conductivity, total dissolved solids and temperature.

Designed for optimum consistency and reproducibility the HI 991301 portable high range conductivity meter offers a great range of user selectable features to deliver greater consistency and reproducibility

Different TDS factors ranging from 0.45 to 1.00
Temperature coefficients (ß) ranging from 0.0 to 2.4%

Key features

• Clear tutorial messaging on screen guides the user intuitively through the range of calibration buffers and temperature scale options
• Simple two button operation is easy to operate single-handedly - great for use out in the field
• IP65 waterproof housing
• Multi-parameter probe
• HI 1288 includes pH, EC/TDS and temperature in one convenient rugged handle supplied as standard with the HI 991301
• Solid state amplifier integrated into the probe to ensure against interference from transient electrical noise
• IP65 water resistant casing

Supplied with

• The HI 991301 meter is supplied as standard with
• pH/EC/TDS/°C HI 1288 probe on 1m cable
• Starter pack of solutions
• Batteries
• Instructions