202710/20 - Hand-held pH Meter:

Discontinued Product Line

Product Specifications:

Download Datasheet

Download Operating Instructions



The 202710/20 is a battery-powered hand-held meter for measuring pH, redox potential (ORP) and temperature. It features both manual and automatic temperature compensation of the measurement. The RTD Pt100 temperature probe necessary for this purpose is available as an option.
A standard combination electrode can be connected via a BNC socket. The combination electrode is adjusted through a 2-point calibration.

They are used in laboratories, industrial and wastewater plant, in aquaria or fish farms, etc.
The instrument features a memory for the MIN/MAX value, and a "Hold" function. To increase the operational life of the battery, the instrument can be switched off automatically within the range from 1 minute to 2 hours; continuous measurements can also be performed. The instrument is operated from a membrane keypad.


  • 0 to 14pH range @ +/- 0.01 accuracy
  • MIN and MAX memory
  • "Hold" function
  • Adjustable automatic switch-off
  • Easy-to-read, 2-line LC display
  • Supply from a 9V block battery
  • Display of battery condition
  • Compact design
  • IP65 (front panel)
  • Input; pH probe, BNC connection
  • JUMO Datasheet; 20.2710


Please Note: Intech Instruments Ltd are the New Zealand distributor for JUMO products.
Please contact the JUMO distributor in your country if you require sales or service support for JUMO products.