Beha Amprobe BEHA TL225-1 Set of SureGrip test leads for stray voltages

Fluke SureGrip Test Lead Set TL225-1

Manufacturer: Fluke
Description: SureGrip Test Lead Set
Type: TL225-1
Accessory/Replacement Part Type: Set
Accessory: yes
Replacement Part: no
Set Version: yes
With Case/Bag: yes
Plug Technology: 4 mm safety plug technology
Insulation Material: Silicone
Max. Operating Voltage: 600 V
Current Rating: 10 A
Measurement Category: CAT IV

Electricians know that electrical installations often have measurable voltages, even when the cables are not carrying current. This phenomenon is caused by capacitance between the cables and is referred to as stray or phantom voltage. Since measuring devices are equipped with very high-impedance inputs, this stray voltage cannot be dissipated, leading to incorrect measurement results. The solution to this problem is to reduce the input impedance of the measuring device. However, this is not straightforward, as the safety of the electrician must not be compromised.