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The vacuum mode can be used to vacuum liquids for drying floors with no water streaks in seconds
allowing users to easily check the correctness of the power socket
Autel MK900BT beats MS906 MP808 MK808S MX808S
Station information display: preset station name capability
TOOLTOP ET636/ET638 Network Cable Tester 4 in 1 Multi-function Fiber Optic Network/Broken Line/LAN Cable Tester Visual Fault Locator Model:ET638 The vacuum mode can beFeatures: 1. Multifuction Network Cable Tester + Multimeter + Optical Power Meter +10W Vistal Fault Locator 4 in 1 2. Ethernet, telephone and coaxial video cable length measurement,up to 600 meters 3. Powerful network cable analysis function: open circuit, short circuit, crossover and crystal head crimping test 4. Professional multi function multimeter, display up to 60,000 digits (only for ET638) 5. 6dBm to 70dBm optical power meter design,