Clamp Multimeter F403
MEASUREMENT CATEGORIES
Definitions of the measurement categories :
CAT II: Circuits directly connected to the low-voltage installation.
Example: power supply to household electrical appliances and portable tools.
CAT III: Power supply circuits in the installation of the building.
Example: distri
bution panel, circuit-breakers, fixed industrial machines or devices.
CAT IV: Circuits supplying the low-voltage installation of the building.
Example: power lines, meters, and protection devices.
7
1
PRESENTATION
1
Item
Jaws with centring marks (see
1
connection principles)
2
2
Physical guard
3
Switch
3
4
Function keys
5
Display unit
4
6
Terminals
7
Trigger
5
6
English
Designation