a) Screen display: high-contrast 3.5 TFT color screen. b) Data storage: 1000 groups of test data can be stored. c) Working power supply: embedded 8.4V lithium battery for 8hâ??s continuous operation. d) Power supply: input 100-240VAC output 8.4V/3A charging time 3 4h. e) Boundary dimension:230 * 120 * 55(mm). f) Instrument weight:1.5kg. g) Environment temperature: -25 45 h) Storage temperature: -35 60 Complete configuration: host machine sensor AC adapter connecting cable and transport case.
