Measurements
Measuring ranges Riso 10 k …100 GΩ
Riso U = 50, 100, 250, 500 / 1000 V
R 10 O… 10 kΩ
U 0 … 500

Display functions
Backlit display
Limit value LED Limit (green/red) Additional acoustic signal, limit value per VDE 0100: Riso,
LED for dangerous contact voltage (when switched off)
LCD symbol for external voltage
Battery level display

Special functions

Discharge capacitive devices under test
Safety shutdown (UBatt < 8 V)

Features

Measuring category CAT III 600V, CAT IV 300V

The insulation measuring instrument is suitable for the following applications:

• METRISO Application Measurement of insulation resistance at voltage-free devices and equipment, up to 1000 V
• Testing of the resistance of earthing, protective and equipotential bonding conductors
• Checking of test objects for absence of voltage
• Testing of floor covering electrostatic discharge capability (using shielded measurement cables) – EN 1081

Simplifies your measuring tasks:

• Warning for hazardous shock voltages
• Quick test with red LED indicator on the instrument
• Acoustic signal generation in the event of limit value violations
• Measuring voltage: 250, 500 or 1000 V DC
• Measuring range: 10 kO … 10 GΩ
• Low-resistance measurement: 0.01 … 10 O with automatic polarity reversal
• Voltage measurement up to 1000 V AC TRMS / DC
• Electronic fuse for protection of the low-resistance measurement

1 Insulation and resistance measuring instrument
1 Carrying strap
1 KS17-4 cable set
1 Condensed operating instructions
1 Supplement Safety Information
1 Detailed operating instructions for download from our website at www.gossenmetrawatt.com