DESCO 19443 Offers

Test electrostatic fields and offset the voltage and discharge times of your air ionizers with this DESCO 19493 Ionization Test Kit. Charge the conductive plate using the ±1000 V charger, and use the LED range finder to ensure the meter is at the optimal distance away from your object. The durable housing and membrane switches resist wear for worry-free use in the field.

Features

• Measures surface voltage and polarity on objects up to ±19.99 kV at a distance of 1" (25.4 mm)
• Static filed meter has a stainless-steel conductive plate
• ±1000 V charger charges the conductive plate
• Crafted with a durable housing and membrane switches to guard against damage
• LED range finder helps you ensure the meter at the optimal distance away from the object being measured
• Hold button freezes the reading for easy recording
• NIST calibrated
• Made in USA