Monroe Electronics 281 Electrostatic Fieldmeter - Hand Held - Static Locator

Specifications:
Display: LCD, 3½¬digit with auto polarity
readout, with HOLD and LOW BATT indicators
Range: ±20kV at 1 inch with correct range
and polarity automatically selected
Voltages over 20kV and higher may be read by increasing the distance to the target Multiply
kV Distance reading by
0­40 4.0 inches 2
0­80 8.5 inches 4
Accuracy: ±10% of reading, + zero offset, ± Isd
Zero Tolerance: ± 5 counts, ± 3 counts typ.
Response: Display updates three times per second
Grounding path: Through conductive case
Battery SavR™ timeout:90 seconds, typical
Battery:9­volt Eveready #216 or
equivalent, NEDA # 1604
Battery life:200 hours of normal use
Dimensions:(10.7x6.1x2.3 cm)
Weight:142 gm
Option 282CPS Charge Plate System

Datasheet

Manual