Noyafa JMS-25 Portable Alcohol Tester, Contactless Digital BreathalyzerData Accuracy - With the equipped sensor, alcohol concentration in exhaled breath can be detected (0-0.19%BAC, 0-0.95mg/L)Quick test - Wait ten seconds after turning on the switch.Portable design- Weighs only 50g, fits ..
Main Features:1.Metal objects as small as a coin can be detected on a person through heavy clothing ,and in more difficult p;aces such as body cavities2.Waterproof with slip free handle3.High sensitive with convenient adjustment4.Quick response time with advanced circuitry5.High quality polymer lith..
Functions:Detecting cables, electrical lines-water/gas supply pipelines buried in wall or earthDetecting interruptions and short circuit in cables and electrical lines buried in wall or earthFeatures :1. The transmitter is integrated with the function of AC/DC voltmeter, which can measure 12 to 400V..