คุณลักษณะ

• For general cabinets and shut-off systems
• Portable pen type control cabinet key with clip.
• With Electrometer Function (50-600 V, 50-60 Hz)
• Light (LED) displays switch-on self-test, battery check and nearby energized cables
• Protect the battery with an automatic switch off after two minutes when not in use.
• Rotation lock type battery case for storing 2 button batteries
• The body and clip are made of plastic, and the key is made of zinc die cast.
• When the supply of gas, water and electricity is cut off by the control box.
• For controlling the main switch of air conditioners and ventilation systems at construction sites such as buildings.