HANNA: Combo pH/Conductivity/TDS Tester (High Range)

Accurate. Waterproof. No more switching between meters for your routine measurements with the HI98130 pH and conductivity tester.

  • – Compact, waterproof design fits right in your pocket so you can take it anywhere.
  • – Extractable cloth junction extends the life of your pH and conductivity tester.
  • – Great for hydroponics, aquariums, pools and ponds.

The HI98130 is a highly accurate, waterproof combo ph ec tester that can also measure EC/TDS in the high range (0.00 to 20.00 mS/cm EC/ 0.00 to 10.00 ppt TDS) and temperature. This floating, waterproof combination tester has an easy to read, LCD and an automatic shut-off. In addition, pH and EC/TDS readings are automatically temperature compensated (ATC) to prevent temperature-related variations in your measurements. For EC/TDS readings, the EC/TDS conversion factor (CONV) is selectable by the user, as well as the temperature compensation coefficient β (BETA).

Replaceable pH Electrode Cartridge

The HI98130 pH and conductivity tester features an easy to replace pH electrode cartridge with an extendable cloth junction. The extendable cloth junction helps increase electrode life and the replaceable pH cartridge means that this tester does not need to be thrown away when the pH sensor is exhausted. Also, the sturdy, snap-in connector means there are no pins to bend or break!

High Accuracy EC/TDS Graphite Probe

The graphite conductivity probe provides greater accuracy because it cannot be contaminated by salt deposits in the solution. The exposed temperature sensor provides fast response times and guarantees highly accurate temperature compensated readings.

Features at-a-glance

3 sensors in a single meter

  • – pH electrode with extractable junction
  • – Amperometric EC/TDS sensor
  • – Exposed temperature probe for faster EC/TDS readings


Designed to float if accidently dropped in sample.

Wide pH Range

pH range is from 0.00 to 14.00 pH.

Selectable EC to TDS conversion factor

Choice of either a 0.45 or 1.0 conversion factor.

Automatic Temperature Compensation

All readings are compensated for variations in temperature. Temperature displayed in oC or oF along with pH, EC or TDS reading.

Stability indicator

Meter displays a clock tag that will disappear when the reading has achieved stability.

HOLD button

Freezes reading on the display to allow recording of measurement.

BEPS (Battery Error Prevention System)

Meter will automatically shut off if there is not enough power to get an accurate measurement.

Battery % level at startup/Low Battery Indicator

When the level is below 5%, the battery symbol on the LCD blinks to indicate a low battery condition.


Auto-off feature automatically shuts off meter after 8 minutes of non-use to maximize battery life.

Full Specifications

Servicing, Calibration and Support

Imbros’ local engineering department can service, repair and calibrate your instrument without expensive shipping costs or wait times.


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