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Seba Checker-2

Key Features

  • Very accurate sensors
  • Robust & Waterproof
  • Over 16 Water Quality Parameters
  • Interchangable Probes


The SEBA Multiparameter System Checker-2 has been developed specifically for the instant in situ determination of surface water quality values in lakes, rivers, channels and the oceans also groundwater.

Based on a portable and compact design, it has a shock- resistant, water-tight housing and a detachable probe made of high quality stainless steel, the Checker-2 has been designed specifically for this task. Many of the sensors are +/-0.5% accuracy.

The Checker probe MPS-D series is a modular system (see leaflet below) and can be upgraded in retrospect with further sensors/probes ie temperature, conductivity (TDS), pH, redox, dissolved oxygen, turbidity (TSS), Chlorophyll a, Rhodamine WT, Nitrate, Ammomium, Sodium, Fluoride,Potassium, Chloride, Ammonia, Calcium, Cyanobacteria

Checker has an optional 70,000 value memory, down load via RS232.

Software enables easy user calibration.

Download Specification (PDF Format)

Leaflet (1,446KB)