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Interscan 4330 ClO2 Interscan Get Quote



The Interscan 4000 series digital portable analyzer is a direct-reading, battery-operated Chlorine Dioxide analyzer with integral sample pump. The sample-draw sensor is a high sensitivity 50 to 200 times greater than a diffusion-mode sensor, so a much lower minimum detectability is possible. The detection element is an electro-chemical voltametric sensor, designed for long-term reliable performance. The patented, immobilized two-electrode configuration of the Interscan sensor offers numerous advantages, including no cell rupture or acid damage, the elimination of undesirable sensor noise, particularly when high amplifier gain is required for low concentration measurements, and no reference electrode contamination.

Key Features

  • Audible and visual alarm
  • Digital readout of concentration in real time
  • Integral sample pump

Technical Specifications

Accuracy +/- 2% of reading


  US Metric
Dimensions 7 H x 4\" W x 8.875\" D\" 178 x 102 x 225 mm


  US Metric
Weight 4.5 lb 2.0 kg