Desco 19443 TB-3090 Digital Static Field Meter & Air Ionization Verification Test Kit

Ionization Verification Kit for Measuring Offset Voltage and Discharge Times, use to measure performance specifications of ionizers in the actual area of use.

Electrostatic Field Meter, measures static charge and polarity on objects up to ±19.99 kV at a distance of 1″

Aluminum Conductive Plate, pairs with the Desco Digital Static Field Meter to measure offset voltage and discharge times for the periodic verification of ionizers per ANSI/ESD SP3.3 and ESD TR53

±1000V Charger, applies charge to the conductive plate to measure discharge times of air ionizers

Carrying Case Included, polypropylene enclosure with polyurethane foam insert to protect and store the instruments

NIST Calibrated with Certificate Included, calibrated with accepted procedures and standards traceable to the National Institute of Standards and Technology.

Made in the United States of America.

Specifications

Performance Measurement Range: 0 to ±19.99 kV / inch

Measurement Accuracy: Better than ±5% of reading, ±2 counts

Measurement Stability: ±10 counts

Front Panel Voltage Display: 3-1/2 digit LED display

Sampling Rate: 3 readings per second

Ranging System: LED distance indicator; aligned targets indicate 1″

Range: LED distance indicator

Rotary Zero Knob: Sets the zero-reference point

Low Battery Indicator: An LCD icon indicates when the battery is low

Hold Switch: Retains the LCD display reading when depressed

Dimensions: 0.9″ H x 2.8″ W x 4.9″L (24 mm x 70 mm x 126 mm)

Weight: 4.9 oz. (140 g) with battery

Operating Temperature: 50 to 86°F (10 to 30°C)

Relative Humidity: To 80%, non-condensing

Altitude: To 2000 m

Certifications: CE

Power Requirements: One (1) 9-volt alkaline battery

Operating Time: Greater than 50 hours, with a new battery at 21°C continuous

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