Item Number:
PAR-809B

PAR-809B Variable Resistance Reference

The PAR-809B is a precision resistance reference employing 31 ±2% tolerance resistors for accuracy. It is designed to functionally test the PASS/FAIL resistance range and performance of wrist strap and footwear checkers, megohmmeters, monitoring systems, meters and other indicating devices, to both US and International Standards.

Proper use of the PAR-809B ensures accurate, functional performance confirmation of critical ESD control tools.

SPECIFICATIONS:
Resistance in Ohms (±2%) When Measured at 10 volts:

Controls:
Battery Buss ON/OFF, Red Push Button Operating System ON/OFF, 2 Yellow Push Buttons Select Resistance DOWN/UP is select resistance.

Connections:
2 Banana receptacles at side of case (Used to connect device under test in series with selected resistance)

Indication:
1 RED 3-1/2 Digit LED Integer Window; 1 Red 2 digit LED Exponent Window -- Displays 31 position values in scientific notation

Power:
4 each “AA” 1-1/2 volt batteries (included). Batteries do not influence performance of the resistor references.

Case Size:
5.5" L x 3.5" W x 2.25" H

Dimensions
Length: 5.5" (14 cm)
Width: 3.5" (8.9 cm)
Height: 2.25" (5.7 cm)

Test Leads
Length: 36" (91.4 cm) each leads

Weight:
16 oz.

Accuracy:
2% Tolerance Resistors - All positions documented

AUTO OFF:
Auto shut off after 5 minutes of non use