The DT9205M digital multimeter is a hand-held， large-screen liquid crystal display multimeter for easy operation， accurate reading， complete functions， compact size， easy to carry， and battery powered. The DT9205M is a three and a half digital multimeter. Measurement of DC voltage / current， AC voltage / current， resistance， capacitance test， diode test， transistor HFE measurement and circuit off and so on.
For engineering design， laboratory， production testing， workshop services， field operations and industrial maintenance use.
BEST full protection 9205 Features: full function of the wrong gear and over-range protection Excellent anti-burn protection (with insurance tube) Automatic shutdown function to better protect the battery COMS integrated circuits， double integral principle A / D conversion Automatic zero， Polarity selectable Overrange indication 1-on-off test High quality buzzer sound and light-emitting diode indication Parameter indicator CMOS integrated circuit， double integration Original A / D conversion， automatic zero calibration， automatic polarity selection， overrange indication liquid crystal display Screen with high contrast 70 * 40MM large screen， the word up to 25MM. According to the needs of the observation position， multimeter angle can be displayed free to change the angle of about 70， in order to obtain the best observation with automatic shutdown function， about 15 minutes after the boot will automatically cut off the power to prevent the instrument used to forget the power to repeat the power switch operation， Can continue to boot. New Optimized Design of Highly Reliable Range / Function Rotary Switch Structures. Using 32 stalls. More effective to avoid misuse
Second， performance
Details: Function and characteristic range accuracy
DC voltage 200mV-1000V ± (0.5% + 1)
AC voltage 200mV-750V ± (0.8% + 3)
DC current 20mA-20A ± (0.8% + 1)
AC current 20mA-20A ± (1% + 3)
Resistance 200Ω-2000MΩ ± (2.5% + 3)
Capacitance 2nF-200μF
The transistor is tested
Diode test Yes
Turn on the buzzer
Automatic shutdown is
Power supply 9V， 6F22
Maximum display 1999