3M 746 Wrist Strap Tester Properties
Property
Typical Values
Weight
7 oz. (200 g) without battery
Power
9-volt regulated 75 mA AC/DC adapter
(supplied with 746)
Battery
9-volt lithium manganese (NEDA 1604LC)
(supplied with 746)
*does not contain mercury, cadmium, or lead.
Test Voltage
19 Volts DC, ± 1 volt
(open circuit)
Resistance
Upper limit -10 M ohms ± 10%
Ranges
Lower limit -750K ohms +20% -0%
Wall Mounting
3M Dual Lock System
AC Adapter Specifications:
Input Voltage
AC 120V
Output Voltage
DC 9 V (Regulated)
Output Current
75 mA
Output Connector
Dimensions
5.5 mm (O.D.) x 2.1 mm (I.D.) x 11 mm (L)
Output Connector
Polarity
Center Negative