Hioki leads the industry in non-metallic contact test and measurement technology that promotes safety on the worksite. The Hioki 3481 is a pen-style, non-metallic contact voltage detector with a bright LED light that promotes safety and work efficiency even in dim worksites. When voltage is detected, the LED lights red along with an audio signal.
CAT III 600 V
Model No. (Order Code)
Safe, compact voltage detection with CAT IV (600 V) capability
Thanks to a compact, lightweight design, it’s easy to use this instrument anywhere. The absence of any exposed metal in the sensor enables safe measurement.
Light designed to facilitate use in dim locations
The tip of the instrument incorporates a light, which is convenient when you need to check area being measured or your work area when it’s dark.
Functionality for adjusting sensitivity based on the operating environment
The instrument’s detection sensitivity can be adjusted within the range of 40 V to 80 V AC.
|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)|