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Item Number

Weight: 1 lbs (0.5 kg)
Length: 8.25 Inches (21 cm)
Width: 7.5 Inches (19 cm)
Height: 3.5 Inches (8.5 cm)

PWA-805 Wrist Strap Auditor
Measure wrist strap resistance

This PROSTAT designed fixture allows accurate resistance measurements of wrist strap assemblies when used in conjunction with the PROSTAT PRS-801 or PRS-812 resistance sets. It measures wrist strap assemblies in three modes:

Resistance of entire wrist strap cuff and cord assembly from the cord's groundable point to the center, inner surface of the cuff

Resistance of the cuff's inner or outer surfaces, and connection continuity to mounting buckle plate

Resistance of the entire cord, from groundable point to cuff connection.
Initially designed to provide wrist strap cuff resistance measurements as recommended in ESD Association Standard ESD-STM1.1-1998, this portable fixture allows full analysis and measurement of all facets of a wrist strap assembly. Adjustable cylinder assembly offers easy measurement of various cuff sizes and configurations.


Fixture Case:
4.6" L x 2.75" W x 0.95" H inches

Wrist Strap Cylinders:
Two (2) top mounted metal cylinders: 1 fixed, 1 adjustable for cuff size
Cylinder Diameter: 1.25" x 1.0" H
Adjustable cylinder equipped with knurled locking screw for positioning

Three position rocker switch: (1) Cuff Only [Resistance between Cylinders]
(2) Cuff & Cord Assembly [Resistance from cord ground point to cuff cylinder]; (3) Cord Only [Resistance from cord ground point to cuff snap connections]

Megohmmeter: 2 banana receptacles for meter leads
Cord Groundable Point: 1 banana receptacle
2 Cord Cuff Snaps: 1 each 7mm diameter, 1 each 4mm diameter

Not Applicable. The fixture is used in conjunction with the PROSTAT PRS-801 Resistance System and test leads or any resistance measuring device.

Weight: 4.5 oz

Technical Documents:
» PWA-805 Data Sheet

Wrist Strap Montor Systems
PWA-805 Wrist Strap Auditor
Meter Calibrator