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Measured values
Measurement range: Conductivity 0 … 1999 pS/m
Temperature: -20 … +60°C
Measurement accuracy/tolerances
Tolerances: ±2 pS/m (if measured value is less than 100 pS/m)
±2 % of (if measured value is greater than 100 ps/m)
Energy supply
Battery: up to 1000 hours of operation
Product properties
Housing: painted sheet metal
Display: Display with protective flap and integrated light sensor for automatic
switch-on/off
Probe: Nickle-plated surface
Certificates and approvals
Explosion protection: ATEX: II ½ G EEx ia IIB T6
Standardisation: ASTM D2624 (American Society for Testing and Materials)
Dimensions and weights
Measuring device with case: Weight: ca. 4.85 kg; 41 x 33 x 18 cm (width x depth x height)
Measuring device alone: Weight: ca. 2.4 kg; 29 x 17 x 10 cm (width x depth x height)
Delivery contents
Measuring device MLA900: Display unit, probe, probe cable (2 m), earthing cable, calibration certificate
Accessories: Case, carrying strap
Probe cable: Optionally also available: 5; 10; 17 and 24 m




