In most cases, static discharges are destructive and/or potentially harmful. For example, dust clinging to product, materials jamming or tearing, product clinging to itself as well as hazardous sparks or shocks to personnel are just a few of the many problems associated with static.

The Model 7905 Static Meter is an indispensable tool for detecting static charges and finding the exact point where the static is generated.

General

The Model 7905 Static Meter is a high quality, portable, non-contacting static meter which will produce years of trouble-free operation. It will indicate surface voltage and polarity on objects up to ±20kV at a spacing of one inch with an accuracy of 10% full scale. Also featured are a pushbutton to hold readings and automatic power down to conserve the battery.

The accuracy is dependent upon three factors:

• The instrument must be properly zeroed.
• The distance from the front edge of the case to the target or surface under examination must be accurately defined.
• The target must be large - relative to the measurement distance. It should be at least 5" x 5" (12.7 cm x 12.7cm) for true accuracy.

Specifications: