Conductivity/Total Dissolved Solids Tester, HI98311, Hanna Instruments

This tester is an advanced, waterproof conductivity and TDS (ppm) tester for quick and easy measurements while on the go. This lightweight, waterproof conductivity tester offers accurate conductivity (0 to 3999 µs/cm), TDS (0 to 2000 ppm), and temperature measurements in a single, portable, pocket device. No more switching between meters for your routine measurements.

• Compact and waterproof design fits right in your pocket so you can take it anywhere
• Great for hydroponics, aquariums, pools, and pond
• Waterproof and designed to float
• Automatic temperature compensation
• HOLD button to freeze readings on the display
• BEPS Alerts the user of low battery power that could adversely affect readings

This conductivity tester includes features such as a replaceable graphite electrode, adjustable TDS ratio, °C or °F measurement, Automatic Temperature Compensation (ATC) with adjustable β, battery level indicator, stability indicator, automatic shut-off and automatic calibration.

The graphite conductivity electrode offers greater accuracy by resisting contamination by salt deposits in the sample. All of these features are packed in a floating, waterproof casing. This 3-in-1 tester is unmatched in EC, TDS, and temperature measurements.

Ordering information: Replacement sensor sold seperately. Calibration solutions sold seperately.

Delivery information: HI98311 is supplied with HI73311 EC/TDS probe, HI73128 probe removal tool, batteries and instructions.