Each electronic device and metal tool that workers handle has its own ground electrostatic capacity and is charged with human body static. When a charged electronic device touches the ground or a metal tool touches an electronic device, a transient current with high peak current will flow at a high speed, resulting in a failure. Use of a human body static meter ensures accurate measurement of static on the body, making it possible to immediately judge whether the static will harm an electronic device. It also informs of how effective conductive floors, static mats, static shoes, wrist straps or other countermeasures are in lowering human body static.

Features

• Static on the user’s body is easily measured by holding the probe in one’s hand.
• High-resolution measurement at ±0.1V is possible. (KSD-4000)
• Permits measurement over a wide range.
• Allows switching between peak hold measurement and continuous measurement.
• Use with a recorder provides a continuous record of changes in human body static caused by the worker’s movements.
• Permits easy evaluation or education of workers concerning countermeasures against static.
• Equipped with a built-in circuit that detects and informs of failure of the detection sensor. (Patented) (KSD-4000)
• The Sleep mode saves battery power when forgetting to turn the unit off. (KSD-4000)

Specifications