Get exclusive volume discounts, bulk pricing updates, and new product alerts delivered directly to your inbox.
By subscribing, you agree to our Terms of Service and Privacy Policy.
Direct access to our certified experts
Get exclusive volume discounts, bulk pricing updates, and new product alerts delivered directly to your inbox.
By subscribing, you agree to our Terms of Service and Privacy Policy.
Direct access to our certified experts

Parameter Value
Voltage indication: 12–690 VDC; 12–400 VAC
Voltage detection:Automatic
Display tolerance: -30 % to 0 % of the displayed value
Polarity indicator: + / - / ~
Display delay: < 0.1 s LED
Frequency range: 50 / 60 Hz
Power consumption: approx. 2.1 W for 600 V
Current consumption: ls < 0.2 A
Maximum permissible measuring time for voltages duty cycle: = 30 s
Rest period between voltage detections: 10 minutes
LED display from: > 8 V AC/DC
Operating temperature: -10 °C to +55 °C
Relative humidity: 85 % max.
Overvoltage category: CAT III – 600 V
Type of protection: IP64
Dimensions (length x width x height): 240 x 40 x 78 mm
Battery: 2 x 1.5 V AAA
Weight: 237 g
Unipolar phase testing
Voltage range: 100 to 690 V AC
Frequency range: 50/60 Hz
Continuity test
Measuring range: < 300 kΩ
Test current: < 5 µA
Overvoltage protection: 690 V AC/DC
Phase sequence indicator
Voltage range: 100 to 400 V
Frequency range: 50/60 Hz
Measuring principle: double-pole and contactelectrode
Scope of delivery
• 1 x Voltage detector BE20
• 1 x manual