Total Tools

Range:0~9999ppm(methane)
Detecting gas:Combustible gas
Accuracy:? 5% FS(methane)
Sensitivity:?50ppm(methane)
Response time:?2sec
Warm-up time:Approx 120sec
Display?LCD
Flexible probe:450mm
Packed by color box

Ambient temperature:-20?~60??-4?~140??
Ambient humidity:0~100%
Web bulb temperature:-20?~60??-4?~140??
Dew point temperature:-20?~60??-4?~140??
With backlight function
With lower battery indication function
Packed by color box

6000 counts true RMS digital multimeter
Non-contact voltage detection
live line or neutral Line distinguish
DC Voltage: 600mV/6V/60V/600V/1000V ?(0.5% +3)
AC Voltage:6V/60V?(0.8%+3) 600V/750V?(1.0%+10)
DC Current: 60?A/60mA/600mA ?(0.8%+3) 10A ?(1.2% +3)
AC Current: 60mA/600mA ?(1.0%+3) 10A ?(1.5% +3)
Resistance:600?/6k?/60k?/600k?/6M? ?(0.8% +3)
60M??(1.0%+30)
Capacitance:10nf ?(4.0%+30) 100nf/1000nf/10?F/100?F/1000?F ?(4.0%+3) 10mf/100mf?(5.0%+3)
Frequency:10Hz/100Hz/1000Hz/10KHz/100KHz/1000KHz/10MHz?(1.0%+3)
Duty cycle: 1%~95% ?(2.0% +3)
Diode test
Data hold With backlight function
With flash light function
With lower battery indication function
Packed by color box

Measuring range:30-130dB
Dynamic range:50dB
Sound pressure accuracy:?1.5dB(94dB@1KHz) ,?1.5dB(94dB@8KHz)
Frequency response:30Hz-8KHz
Microphone:Polarized capacitance microphone
With backlight function
With lower battery indication function
Packed by color box