Pocket multimeter
Model:PM55
(본체+밧데리+리드선+보호 홀스터+케이스+메뉴얼)
Maker:Amprobe
PM55 spec.
AC,DC 전압 및 저항 자동 체크 및 측정
| Specifications |
| RF field @ 3 V/m |
|
Specified accuracy + 45 d (capacitance not specified) | |
| DC Voltage |
| Range |
6.000 V |
| Accuracy |
± (0.5 %+3 dgt) |
| Range |
60.00 V |
| Accuracy |
± (1.0 %+5 dgt) |
| Range |
600 V |
| Accuracy |
2.0 % (AutoTect™ Lo-Z) |
| Range |
600 V |
| Accuracy |
1.5 % + 5 dgt (Hi-Z only) |
| NMRR |
> 30 dB @ 50 Hz/60 Hz |
| CMRR |
> 100 dB @ DC, 50 Hz/60 Hz; Rs=1 kΩ |
| Input impedance |
AutoTect™ Lo-Z V DC: 833 kΩ (4.2 kΩ when displaying AUTO), 90 pF nom. |
| V DC AutoTect™ threshold |
> +1.2 V dc or < -0.6 V dc nominal | |
| AC Voltage |
| Range |
50 Hz - 60 Hz 6.000 V, 60.00 V, 450.0 V |
| Accuracy |
± (1.5 %+5 dgt) |
| Input impedance |
AutoTect™ Lo-Z V ac: 160 kΩ, 160 pF nominal |
| CMRR |
> 60 dB @ dc to 60 Hz, Rs=1 kΩ |
| Input impedance |
ACV AutoTect™ threshold > 1.5 V ac (50 Hz/60 Hz) nominal |
| Hi-Z ACV |
5 MΩ, 90 pF nominal |
| ACV AutoTect™ threshold |
> 1.5 V ac (50 Hz/60 Hz) nominal | |
| Capacitance |
| Range1 |
100.0 nF, 1000 nF, 10.0 µF, 100.0 µF, 2000 µF3 |
| Accuracy2 |
µF± (3.5 %+6 dgt4) | |
| Resistance |
| Range 5 |
600.0 Ω |
| Accuracy |
± (2.0%+6 dgt)6 |
| Range |
60.00 kΩ 600.0 kΩ |
| Accuracy |
± (1.0 %+4 dgt) |
| Range |
6.000 kΩ |
| Accuracy |
± (1.2%+6 dgt))6 |
| Range |
6.000 MΩ |
| Accuracy |
± (2.0%+4 dgt) |
| Open circuit voltage |
0.4 V DC typical | |
| Frequency |
| Range7, 8 |
10.00 Hz - 30.00 kHz |
| Accuracy |
± (0.5 %+4 dgt) |
| Specified at |
< 20 V Sine-rms |
| Range |
10.00 Hz - 999.9 Hz |
| Accuracy |
± (0.5 %+4 dgt) |
| Specified at |
< 600 V Sine-rms | |
| DC µA Current |
| Range |
400.0 µA |
| Accuracy |
± (1.5 %+3 dgt) |
| Burden voltage |
6 mV/µA |
| Range |
2000 µA |
| Accuracy |
± (1.2 %+3 dgt) |
| Burden voltage |
6 mV/µA | |
| AC µA Current |
| Range |
400.0 µA |
| Accuracy |
± (2.0 %+3 dgt) |
| Burden voltage |
6 mV/µA |
| Range |
2000 µA |
| Accuracy |
± (1.5 %+3 dgt) |
| Burden voltage |
6 mV/µA | |
| VolTect™ |
| Typical voltage Bar graph indication |
15 V to 55 V – 30 V to 85 V – – 55 V to 145 V – – – 85 V to 190 V – – – – above 120 V – – – – – |
| Indication |
Bar graph segments & audible beep tones proportional to field strength |
| Detection frequency |
50/60 Hz |
| Detection antenna |
Top left corner of the meter | |
| Audible Continuity Tester |
| (600 Ω range) |
|
| Open circuit voltage |
0.4 V dc typical |
| Audible threshold |
50 Ω to 300 Ω | |
| Diode Tester |
| Test current (typical) |
0.48 mA |
| Open circuit voltage |
< 1.6 V dc | |