技术细节
| 交流电压范围 |
0.2 - 600 V |
| 背光 |
N |
| 阻值范围 |
200 - 20000000 Ω |
| 基本准确度（直流电压） |
±(0.5%+4d), ±(1.0%+4d) |
| 连续性检查 |
Y |
| 数据保持 |
Y |
| 直流电流范围 |
0.0002 - 10 A |
| 基本准确度（交流电压） |
±(0.8%+6d), ±(1.5%+20d) |
| 基本准确度（交流电流） |
±(1.5%+10d), ±(2.5%+15d) |
| 基本准确度（直流电流） |
±(1.0%+10d), ±(1.2%+10d) |
| 基本精度（电阻） |
±(0.8%+5d), ±(0.8%+4d), ±(1.2%+10d) |
| 交流电流范围 |
0.0002 - 10 A |
| 温度测量范围 |
-55 - 1000 °C |
| 直流电压范围 |
0.2 - 600 V |
DVM870, 0.2 - 600V, 0.0002 - 10A, 200 - 20000000 Ohm
3 ½ DMM - 27 AUTO + MANUAL RANGES
- 3 1/2 Digit LCD display with automatic polarity indication and settings information
- automatic or manual range selection
- data hold function
- continuity and diode test
- peak hold function
- auto-restore fuse (except 10A range)
- conform with IEC61010-1 CAT II (residential branch circuits) 600V
- DC voltage: 0.2/2/20/200/600V
- basic accuracy: ±(0.5% of rdg + 4 digits) / ±(1.0% of rdg + 4 digits) for 600V range
- input impedance: > 10Mohm
- maximum input: 600V
- AC voltage: 0.2/2/20/200/600V
- basic accuracy: ±(0.8% of rdg + 6 digits) / ±(1.5% of rdg + 20 digits) for 0.2V range
- input impedance: > 10Mohm
- frequency range: 50-200Hz
- maximum input: 600V
- DC current: 200µ/2m/20m/200m/10A (max. line voltage 230V)
- basic accuracy: ±(1.0% of rdg + 10 digits) / ±(1.2% of rdg + 10 digits) for 10A range
- overload protection: 0.2A (10A for 10A range)
- AC current: 200µ/20m/200m/10A (max. line voltage 230V)
- basic accuracy: ±(1.5% of rdg +10 digits) / ±(2.5% of rdg + 15 digits) for 10A range
- overload protection: 0.2A (10A for 10A range)
- resistance: 200/2k/20k/200k/2M/20M
- basic accuracy: ±(0.8% of rdg + 5 digits) for 200ohm range / ±(0.8% of rdg + 4 digits) for 2K~2Mohm range / ±(1.2% of rdg + 10 digits) for 20Mohm range
- overload protection: 250V
- temperature: -55°C to 1000°C
- basic accuracy: < 400°C ±(1.0% of rdg + 5 digits) / > 400°C ±(1.5% of rdg + 15 digits)
- overrange: yes "OL"
- continuity buzzer: yes
- transistor test: no
- diode test: yes
- low-battery indication: yes
- maximum display: 1999
- LCD display size: 19 x 48 mm
- ranging mode : auto / manual
- data hold: yes
- backlight: no
- dimensions: 70 x 145 x 30 mm
- weight (with battery): ± 186g
- power supply: 2x AAA (LR03C, incl.)
- packing: -
- accessories: manual / test leads / holster / K-type thermocouple
- auto power-off: yes
