Water resistant and chemically resistant, the HI-993301 has been designed to meet the grower's need for equipment suited to the aggressive environments found in agricultural and hydroponics applications.

This monitor has a backlit LCD and displays instantaneous readings of both EC or TDS and temperature-even from a distance.

This instrument features a stability indicator that prompts the user when to take the reading. For manual recording purposes, readings can be frozen on the LCD display by pressing the HOLD button.

Calibration and temperature compensation are automatic, while the EC/TDS conversion factor and temperature coefficient factor (?) are user adjustable for application specific measurements.

Ideal for

• Agriculture
• Horticulture
• Hydroponics

Main benefits

• Automatic temperature compensation, buffer selection and calibration
• Stability indicator
• Adjustable TDS ratio

Key features

• Backlit LCD display
• Measure in °C or °F
• Water resistant, rugged ergonomic casing - designed to withstand aggressive environments
• HOLD function

Supplied with

• HI-7630 conductivity probe
• HI-70031 1413 µS/cm calibration solution sachet
• 12 VDC adapter and Instructions