Hanna HI98130 Conductivity TDS Tester High Range

Hanna HI98130 Conductivity TDS Tester High Range

The Hanna HI98130 Conductivity TDS Tester High Range is a compact, waterproof tester that provides high-accuracy measurement of pH, electrical conductivity (EC), total dissolved solids (TDS), and temperature—all in one convenient device. Designed specifically for high-range EC and TDS applications, this instrument is ideal for professionals in industrial water treatment, agriculture, food processing, and environmental monitoring.

Key Features

• High Range Capability for Demanding Applications
  The HI98130 measures EC up to 20.00 mS/cm and TDS up to 10.00 ppt, making it suitable for use in environments with high salinity or mineral concentrations.

• Accurate, Multi-Parameter Testing
  With a resolution of 0.01 pH, 0.01 mS/cm, and 0.01 ppt, this tester provides precise readings for each parameter. Temperature measurements are accurate to ±0.5°C, further enhancing result reliability.

• Automatic Temperature Compensation (ATC)
  Readings are adjusted in real time with ATC for both pH and EC/TDS, which ensures accurate results across varying conditions. Moreover, the EC/TDS temperature coefficient (β) is fully adjustable from 0.0 to 2.4%/°C, giving you greater flexibility in calibration.

• Smart, Easy Calibration

  • pH Calibration: One or two points, automatic, using two selectable buffer sets

  • EC/TDS Calibration: One-point automatic calibration
    This user-friendly system saves time and improves measurement consistency.

• Replaceable pH Electrode
  Includes the HI73127 replaceable pH electrode, allowing quick replacements without the need to discard the entire unit. This feature extends the life of your tester and reduces ownership costs.

• Waterproof, Pocket-Sized, and Durable
  Built with rugged IP67 waterproof housing, the HI98130 is perfect for on-the-go measurements in field or laboratory environments. It even floats if dropped in water.

• Efficient Power Management
  The tester is powered by 4 x 1.5V batteries, offering approximately 100 hours of continuous use. An auto-off feature preserves battery life by turning off the unit after 8 minutes of inactivity.

Technical Specifications

• pH Range: 0.00 to 14.00 pH

• EC Range: 0.00 to 20.00 mS/cm

• TDS Range: 0.00 to 10.00 ppt

• Temperature Range: 0.0 to 60.0°C / 32.0 to 140.0°F

• pH Resolution: 0.01 pH

• EC Resolution: 0.01 mS/cm

• TDS Resolution: 0.01 ppt

• Temperature Resolution: 0.1°C / 0.1°F

• pH Accuracy: ±0.05 pH

• EC/TDS Accuracy: ±2% F.S.

• Temperature Accuracy: ±0.5°C / ±1°F

• Temperature Compensation:

  • pH: Automatic

  • EC/TDS: Automatic, β adjustable from 0.0 to 2.4% / °C

• Calibration:

  • pH: Automatic, 1 or 2 points (buffer sets: pH 4.01/7.01/10.01 or 4.01/6.86/9.18)

  • EC/TDS: Automatic, 1 point

• TDS Conversion Factor: Adjustable from 0.45 to 1.00

• Electrode: HI73127 (replaceable, included)

• Battery Type / Life: 4 x 1.5V / approx. 100 hours

• Auto-Off: After 8 minutes of inactivity

• Environment: 0 to 50°C; RH max 100%

• Dimensions: 163 x 40 x 26 mm

• Weight: 100 g (3.5 oz.)

Applications

• Water Treatment Facilities
  Monitor high salinity or conductivity levels in industrial systems and discharge.

• Agricultural & Greenhouse Irrigation
  Ideal for monitoring nutrient solutions in large-scale hydroponic setups.

• Food & Beverage Industry
  Use for cleaning validation, raw water testing, or inline process control.

• Environmental Testing
  Excellent for field testing in rivers, lakes, or brackish water sources.

• Educational & Lab Use
  Suitable for multi-parameter demonstrations or student fieldwork.