5-in-1 Auto ange digital environmental tester, suitable for various industry sites, able to work in harsh and high pressure environment. Strong design, streamlined ergonomic protective cover.

• With multimeter functions of temperature test, humidity test, lighting test and sound level test

• Blacklight function, maximum reading 3999, with data hold function

• Optional Auto range or Manual range   • Stand-up case

• Function switch: DC/AC

• Relative value measurement: Press ‘’REL’’ button to set zero.

• Auto Power Off: The instrument emits 5 short beeps and 1 long beep after about 15 minutes

• DC voltage: 0.4V/4V/40V/400V/600V ±0.7%

• AC voltage: 4V/40V/400V/600V ±0.8%

• Resistance: 400Ω/4KΩ/40KΩ/400KΩ/4MΩ±1.2%/40MΩ ¾2.0%

• Capacitance: 4nF/40nF/400nF/4μF/40μF/200μF ±3.0%

• Frequency: 10Hz/100Hz/1KHz/10KHz/100KHz ±2.0%

• Duty cycle: 0.1% -99.9% ±3.0%

• Temperature: -20° C-400° C±3.0% (0.1°C) / -20° C-1000° C±3.0% (1°C)

• Humidity: 30% -95% RH ±5.0%

• Luminosity: 4000Lux / 40000Lux ±5.0%

• Sound decibel: 35-100dB ±4dB

• On-off test function: Yes

• Diode test function: Yes

• Safety Standard: CATIII