TENMARS TM-902 LAN Cable Tester (255m, 8-pin modular)

Test connectors: Shielded 8-pin modular jack (RJ45) 

Length test

Range :up to 255m (836ft)

Resolution :0.1m (ft)

Unit: meter and foot

Typical accuracy :±10%+1.0m (3ft)

Operating temperature and humidity: 5°C to 40°C, below 80% RH

Storage temperature and humidity: -10°C to 60°C, below 70%

Datasheet