Hanna Instruments South Africa
The Hanna Advantage: A Worldwide Leader in Technology and Innovation 100% Quality  360 Value
Contact Hanna: +27 (0) 11 615-6076
Hanna Instruments South Africa
Customer Support: +27 (0) 11 615-6076

Portable Dissolved Oxygen Meter - HI9142

R18,330.00 Excl VAT

Availability on Request

The HI9142 is a rugged, portable, waterproof dissolved oxygen (DO) meter, with replaceable polytetrafluoroethylene (PTFE) membrane caps and protective shield, designed to provide reliable measurements under harsh environmental conditions. The HI9142 is supplied complete with polarographic probe, PTFE membrane caps, electrolyte fill solution, protective shield, and rugged carrying case.

  • Easily Replaceable Membrane Caps
  • Waterproof
  • One or Two Point Calibration

Description

Features

Replaceable, pretensioned, polytetrafluoroethylene (PTFE) membranes with a screw cap design for simple filling of electrolyte and easy replacement.

Polarographic measuring system based on the Ross and Clark polarographic measurement method

The probe uses a platinum cathode and silver anode in an electrolyte solution using  external voltage to establish a current proportional to the concentration of dissolved oxygen

Manual one or two point calibration at 100% and automatic calibration in zero oxygen solution

A high-accuracy, built-in linearized thermistor temperature sensor behind a stainless steel cover

All readings are automatically compensated for temperature variations