BEST-890D is a new generation of 3 1/2 digital multimeter with big LCD screen ,which can be used to test voltage alternating and direct curren,alternaiing and direct curren,resistance,electrical capacity,temperature,triode transistor magnification,forward voltage drop of LBD and onoff warning.It has many functions,such as data holding,auto power off,low voltage display.
Characteristics: New style of shakeing proof cap,streamline design,comfortable .Large screen with high articlation display.Excellent anti-jamming ability.Pefect protection function,strike fire circuit disign for anti high voltage.Automatic restoration of insurance to protect the circuit .
| Basic function | range | Basic precision |
| 890D | ||
| Voltage DC | 200Mv/2V/20V/200V/1000V | ±(0.5%+1) |
| Voltage AC | 4V/40V/400V/750V 20V/200V/750V | ±(0.8%+3) |
| Direct current | 20Ua/2mA/200Ma/20A 20mA/200Ma/20A | ±(0.8%+1) |
| Alternating current | 2mA/200Ma/20A 200Ma/20A | ±(1%+3) |
| Resistance | 200/2k/20k/200k/2M/20M 200/2k/20k/200k/20M/200M | ±(0.8 %+1) |
| Capacitance | 20nf/2uF/200uF 20nf/200nf/20uF/200uF | ±(4 %+3) |
| Temperature | 40℃-1000℃ | |
| Special function | ||
| Diode testing | √ | |
| Audion test | √ | |
| Onoff warning | √ | |
| Low voltage display | √ | |
| Data hold | √ | |
| Auto power off | √ | |
| Functional protection | √ | |
| Self-recovered safety | √ | |
| Shake-proof protection | √ | |
| Input impedance | 10MΩ | √ |
| Apheliotropism | √ | |
| 9V battery(6F22) | 9V battery(6F22) | √ |
| Maximum display | 3999 | 1999 |
| Display size | 66mm*39mm | √ |
| Operating mode | 手动量程 | |
| Sampling audio sounding | 40-400Hz | |
BEST-890D
Body weight:310g
Standard accessories:meter pen,battery,instruction,Eligible Certificate
Standard inner packing:color box
Standard quantity of packing:30 units
