Electrostatic Field Meter Measures static charge and polarity on objects up to ±19.99 kV at a distance of 1 inch
Chopper-Stabilized Sensor Yields accurate measurements in both normal and ionized environments
Dissipative Enclosure with 7 mm Ground Snap Grounds the meter when held by a grounded operator or bonded to ground using the included ground cord
Rotary Zero Knob Sets the zero-reference point with finely tuned precision
LED Range Indicator Assists with placing the meter at the correct distance from the object being measured
Hold Button Allows the measurements to be retained for easy reading and extends battery life
19440 Ionization Test Upgrade Kit Provides the accessories needed to test the balance (offset voltage) and discharge times of air ionizers
19441 Aluminum Conductive Plate Accessory Allows the operator to measure the balance (offset voltage) of air ionizers
NIST Calibrated with Certificate Included Calibrated with accepted procedures and standards traceable to the National Institute of Standards and Technology. For more information on the calibration of Desco products, seeCalibration.
Made in the United States of America
TB-3090 Static Sensor and Air Ionizer Test Kit Operation and Maintenance