Hioki 3481-20 ปากกาวัดไฟแบบไม่สัมผัส รุ่นใหม่ล่าสุด สามารถปรับความไวได้ คุณภาพสูง Made in Japan

Basic specifications








Measurement function
Voltage detection


Operating voltage range
40 V to 600 V AC (When brought into contact with a 2 mm^2 insulated cable equivalent to 600 V polyvinyl chloride insulated wire)Maximum sensitivity variable range 40 V to 80 V AC (80 V at the time of shipment)


Operating frequency
50 Hz/ 60 Hz


Pilot light
Red LED lights up and the buzzer sounds when the wire is live


Battery check
White LED is dim or out when the batteries are low.


Auto power off
The power will be turned off automatically if the instrument remains idle for 3 minutes after the power is turned on.


Power supply
LR44 button alkaline batteries ×3, Continuous use: 5 hr (Power ON standby state)


Dimensions and mass
20 mm (0.79 in)W× 126 mm (4.96 in)H× 15 mm (0.59 in)D (excluding projections), 30 g (1.1 oz) (including LR44 button alkaline batteries)


Accessories
Instruction manual ×1, LR44 button alkaline batteries ×3 (for trial purposes only)