技术细节
| 交流电流范围 |
0.001 - 400 A |
| 连续性检查 |
Y |
| 数据保持 |
Y |
| 交流电压范围 |
0.2 - 600 V |
| 背光 |
Y |
| 阻值范围 |
200 - 20000000 Ω |
| 基本准确度（直流电压） |
±(1.2%+3d), ±(0.5%+5d) |
| 基本准确度（交流电压） |
±(1.5%+3), ±(1.5%+30d) |
| 基本准确度（交流电流） |
±(2.5%+6d), ±(2.5%+4d), ±(3.0%+4d) |
| 基本精度（电阻） |
±(2.0%+4d), ±(1.5%+2d), ±(2.0%+3d), ±(3.0%+5d) |
| 直流电压范围 |
0.2 - 600 V |
DCM330, AC & DC max. 600V, AC max. 400A
DIGITAL CLAMP MULTIMETER WITH DATA-HOLD FUNCTION AND BACKLIGHT
- digital clamp meter with a resolution to 1mA AC
- 3 ½-digit LCD display with automatic polarity indication
- data-hold and backlight function
- AC current measurements: max. 400A (via jaws)
- AC voltage (max. 600V) and DC voltage (max. 600V) measurements
- resistance measurements: max. 20Mohm
- with carrying bag
- DC voltage: 200mV / 2V / 20V / 200V / 600V
- basic accuracy: ± (1.2% of rdg + 3 digits), ± (0.5% of rdg + 5 digits) for 200mV range
- input impedance: 7.8Mohm
- maximum input: 40-400Hz
- AC voltage: 200mV / 2V / 20V / 200V / 600V
- basic accuracy: ± (1.5% of rdg + 3 digits), ± (1.5% of rdg + 30 digits) for 200mV range
- input impedance: 7.8Mohm
- frequency range: 40-400Hz
- maximum input: 600V
- AC current: 2/20/200A/400A
- basic accuracy: 2A range ± (2.5% of rdg + 6 digits), 20A ~ 200A range ± (2.5% of rdg + 4 digits), 400A range ± (3.0% of rdg + 4 digits)
- overload protection:
- resistance: 200 / 2K / 20K / 200K / 2M / 20M
- basic accuracy: 2A range ± (2.0% of rdg + 4 digits), 2K ~ 200K range ± (1.5% of rdg + 2 digits), 2M range ± (2.0% of rdg + 3 digits), 20M range ± (3.0% of rdg + 5 digits)
- overload protection: 250V during max. 15s on all ranges
- overrange: yes "OL"
- continuity buzzer: yes
- transistor test: no
- diode test: yes
- low-battery indication: yes
- maximum display: 1999
- LCD display size: 20 x 30mm
- ranging mode: auto / manual
- data hold: yes
- backlight: yes
- dimensions: 205 x 70 x 37mm
- weight (with battery): 210g
- power supply: 2 x 1.5V AAA batteries (incl.)
- packing: box
- accessories: manual / test leads / batteries / carrying bag
- auto power-off: yes
