Dynatel 745 3m Subscriber Loop Tester

These testers have been pulled from service in excellent condition. They have a good battery in them. Tester is sold as is. Guaranteed to power up. Manual is included with the unit.

Features:

Requires No Charger Will Charge From Any 12-15 Volt DC Source

Microprocessor-based, intelligent field instrument designed
to diagnose problems on telephone subscriber loops from the subscriber
end or any access terminal. With a single, three-clip attachment across the
pair and to ground the set will test and analyze all commonly used copper
telephone cables, such as air-core, filled, and service drops.
The 745 qualifies lines for service by performing the following test measurements
AC and DC Voltage DC Current, Insulation Resistance, Ground Resistance
Opens, Line Loss, Slope and Bulge, Ringer Count, Noise-Metallic, Power Influence,
and Balance-checks and displays circuit noise and power influence; automatically calculates
and displays circuit balance Loop Treatment- determines loop treatment applied to line by
type Loop Resistance, determines loop resistance on a working line, Stores up to 16 test
line telephone numbers in memory; it also manual dials and will access many CO test systems
or dispatch systems that are voice synthesized. A 17.8 cm x 25.4 cm x 14.7 cm 0 to 100%
condensing 0 to 100% condensing 1 Tone: 577.5 Hz