Hanna EC/TDS Tester – Portable Conductivity and Total Dissolved Solids Meter

The Hanna EC/TDS Tester is a compact and reliable device for measuring electrical conductivity (EC) and total dissolved solids (TDS) in water samples. Designed for laboratories, research centers, and industrial applications, it delivers fast, accurate readings in the field or lab. Lightweight, waterproof, and easy to use, it’s ideal for routine water quality monitoring.

When the original DiST^® (Dissolved Solids Tester) was first introduced, conductivity and total dissolved solids measurements became easy and affordable. The DiST^®‘s ease of use, in combination with it’s affordability, made it the standard in EC and TDS measurement. Hanna continues the standard in EC and TDS testing with the DiST^® 6.

Waterproof
Exposed temperature probe for fast response
High range EC/TDS 0.00 to 20.00 mS/cm 0.00 to 10.00 ppt (g/L)

Description

The Hanna EC/TDS Tester is a portable dual-parameter instrument designed to measure electrical conductivity and total dissolved solids in liquids with precision and reliability. Ideal for water testing, laboratory analysis, environmental studies, aquaculture, and industrial applications, this device ensures accurate assessment of water purity and ionic concentration.

Featuring a large digital display, automatic temperature compensation, and simple calibration, the tester guarantees user-friendly operation and consistent results. Its compact, waterproof design makes it suitable for both laboratory and on-site testing, offering convenience without compromising accuracy.

Engineered by Hanna Instruments, a trusted global manufacturer of analytical devices, the EC/TDS tester is built for long-term durability and dependable performance. It’s perfect for monitoring drinking water, wastewater, agricultural solutions, and lab samples.

At Phantom Medical Supplies, we provide genuine Hanna water testing instruments in Nigeria, ensuring laboratories and industries have access to affordable, accurate, and authentic analytical tools.

Specification	Detail
SKU	HI98312
EC Range	0.00 to 20.00 mS/cm
EC Resolution	0.01 mS/cm
EC Accuracy	±2% F.S
EC Calibration	automatic, one point at 12.88 mS/cm or 6.44 g/L (ppt)
TDS Range	0.00 to 10.00 g/L (ppt)
TDS Resolution	0.01 g/L (ppt)
TDS Accuracy	±2% F.S.
EC/TDS Temperature Compensation	automatic, with ȕadjustable from 0.0 to 2.4% / °C
EC to TDS Conversion Factor	adjustable from 0.45 to 1.00
Temperature Range	0.0 to 60.0°C / 32.0 to 140.0°F
Temperature Resolution	0.1°C / 0.1°F
Temperature Accuracy	±0.5°C / ±1°F
EC/TDS Probe	HI73311 replaceable EC/TDS graphite electrode (included)
Automatic Shut-Off	auto-off after 8 minutes of non-use
Power Supply	1.5V (4) / approx. 100 hours of continuous use
Environment	0 to 50°C (32 to 122°F) RH max 100%
Dimensions	163 x 40 x 26 mm (6.4 x 1.6 x 1.0′)
Weight	100 g (3.5 oz.)
Ordering Information	Each HI98312 is delivered in a cardboard box and is supplied with: HI70030 12880 μS/cm conductivity standard, 20 mL sachet (3 pcs.), HI70038 6.44 ppt TDS standard, 20 mL sachet (3 pcs.), HI73311 EC/TDS probe, HI73128 Probe removal tool, 1.5V batteries, Instrument quality certificate, & Instruction manual.
Warranty	1 year