- Track your orders
- Save your details for express checkout
Sonel MRU-21 Earth Resistance Tester - CATIV
Possible measurements:
- earth resistance measurment with 3-pole method,
- measurement of continuity of equipotential bondings and protective conductors with auto-zero function - with current 200 mA,
- resistance measurement using 2-pole method.
Electric security:
- type of insulation: double, according to EN 61010 - 1and IEC 61557
- measurement category: CAT IV 300 V acc. to EN 61010 - 1
- protection class acc. to EN 60529: IP54
-
Rated operational conditions:
- operation temperature: -10...+55°C
- storage temperature: -20...+70°C
- humidity: 20...80%
-
Other technical data:
- LCD display: segment, backlit
- interface: USB,
- number of measurements carried out of set of batteries: > 1000 (5 Ω, 2 meas./min.)
- warranty: 2 years
- dimentions: 288 x 223x75 mm
- weigth: 1,4 kg
View Datasheets
Sonel MRU-21 Earth Resistance Tester datasheet01423
Earth Resistance Testers