EN 
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 and portable instrument for low voltage insulation measurements (IEC 61557-2 2.5kV) with diagnostic and continuity functions according to IEC 61557-4 standard
Advantages and characteristics:
- CAT IV 300V/double insulated
- Applied voltage up to 2.5kV DC
- PI and DAR isolation diagnostic functions
- Power supply with commercial rechargeable batteries, integrated charger
- 200mA continuity and polarity change test
- USB port
- Voltage and frequency measurement function
- Large screen
- Pass/fail indicator LEDs
- Magnetic holder for hands-free operation