EN 
ES_ES 
DE 
COURSES
THEORETICAL AND PRACTICAL
We offer theoretical and practical courses for engineers and electrical technicians on electrical concepts and testing.
SERVICE OF
LABORATORY
We have a complete laboratory for calibration and repair of test instruments with which we provide after-sales support.
Isolation and continuity up to 2.5kV-100GΩ
Mi 3121H: Compact, portable equipment for low-voltage insulation testing (IEC 61557-2, 2.5 kV) with diagnostic and continuity functions in accordance with IEC 61557-4
Advantages and characteristics:
- CAT IV 300V/double insulation
- Applied voltage up to 2.5 kV DC
- PI and DAR Isolation Diagnostic Functions
- Powered by commercial rechargeable batteries, with a built-in charger
- Continuity Test at 200 mA with Polarity Reversal
- USB port
- Voltage and Frequency Measurement Function
- Large screen
- Pass/Fail Indicator LEDs
- Magnetic mount that allows the operator to keep their hands free