Hanna Instruments HI-98302 Pocket TDS Tester (0.00 to 10.00 ppt)

The Hanna Instruments HI-98302 is a rugged, reliable and pocket-sized total dissolved solids (TDS) tester offering quick and accurate readings across a range of 0.00 to 10.00 ppt (g/L) with a resolution of 0.01 ppt. Featuring an amperometric graphite electrode that does not oxidise, the HI-98302 delivers better repeatability and dependable results in both field and laboratory environments. The unit is fully waterproof with automatic temperature compensation (ATC) and a measurement stability indicator as standard.

Calibration is manual at a single point using Hanna calibration solution HI 70038, and the replacement probe reference is HI 73302. The large, easy to read LCD display shows readings clearly, and the exposed temperature sensor ensures fast response times. Running on four standard 1.5V batteries for approximately 200 hours of continuous use, the HI-98302 is a practical and cost-effective TDS testing solution for a wide range of applications.

Key Features

• Measurement range 0.00 to 10.00 ppt (g/L) with 0.01 ppt resolution
• Amperometric graphite electrode — non-oxidising for longer life and improved repeatability
• Fully waterproof construction
• Automatic temperature compensation (ATC) — 0 to 50°C
• Measurement stability indicator
• Large, easy to read LCD display
• Manual single point calibration using HI 70038 calibration solution
• Exposed temperature sensor for fast response
• Watertight battery compartment — approx. 200 hours continuous use from 4 x 1.5V batteries

Typical Applications

• Drinking water testing
• Water conditioning and reverse osmosis
• Cooling towers and waste water
• Laboratories
• Agriculture, aquaculture and hydroponics