詳細規格及用途描述

Descriptions:
The sonic belt tension meter is able to measure the vibration of the belt from the microphone in the front.
The meter will then use the mathematical calculation to convert the tension from the vibration of the belt,
which is helpful for installation or tuning of any belts.

Features:
Portable Probe
20 sets Frequency Storage
Frequency Range: 10~600Hz
Automatically Power-off: The instrument will automatically power off when no operation for 5 minutes.
User can also make the instrument power off by pressing On/Off switch for 2s.
Power Source: 3V (Battery AAA 1.5V *2)
Background light (always on)