PMT-872A ESD Wrist Strap/Footwear Checker

The PMT-872 is a unique, highly portable, battery operated multi-function PASS/FAIL performance verifier. It confirms the operational resistance range of wrist straps, heel straps and ESD controlled footwear. The PMT-872 features a large test button, audible PASS BEEP with Green PASS light, Red LOW and HIGH Fail lights, and yellow battery low indicator. Additional connections are provided for an optional AC-DC Power adapter and for testing dual conductor wrist straps. A front panel toggle switch allows testing of wrist straps and footwear at one station. A footwear test plate, snap connector, and lead can be purchased separately.

Test Voltage & Current:
Nominal 9 volts and 0.006 µA to 1.0 mA

Power:
One (1) standard 9-volt battery, PROCELL, Eveready #216 (NEDA 1604, JIS 006P, IEC 6F22); or, Optional AC/DC converter.

Factory Adjusted Measurement Ranges & Accuracy
WRIST STRAPS: 8.0x10⁵ Ohms to 1.0x10⁷ Ohms < ±5% (Factory Default)
FOOTWEAR: 8.0x10⁵ Ohms to 1.0x10⁸ Ohms < ±5% (Factory Default)

WRIST STRAPS: 8.0x10⁵ Ohms to 3.5x10⁷ Ohms < ±5%
FOOTWEAR: 8.0x10⁵ Ohms to 3.5x10⁷ Ohms < ±5%

Toggle Range Selection:
UP for Wrist Straps and DOWN for Footwear

Push Button:
27 mm Diameter, Metal spring loaded

Light Indicators (Vertically Oriented. From Top to Bottom):
FAIL High: Red LED
PASS: Green LED with Audible Buzzer
FAIL Low: Red LED
BATTERY LOW: Yellow LED (At <8.2V Battery Voltage)

Audible Signal:
Fast, Individual "Beeping" Sound with Green PASS LED on.

Operating Range:
5ºC to 49ºC (40ºF to 120ºF)

Storage Temp:
-15ºC to 60ºC (5ºF to 140ºF)

Relative Humidity:
0% to 90%

Battery Life:
40 hours typical

Dimensions:
115 mm x 69 mm x 26 mm

Weight:
6 oz.