| |
| 4 1/2 digit Multi-Display
Multimeter(Maunal Range) |
|
|
|
|
기능 |
M-4640A/M-4660A |
|
DC 전압 |
3 (200mV to 200V)0.5%+3dgt, 1
(1000V)1.0%+5dgt |
|
AC 전압 |
4 (200mV to 200V)0.5%+10dgt, 1
(1000V)0.8%+10dgt |
|
DC 전류 |
2 (2mA to 20mA)0.8%+3dgt, *20mA for M-4640A
only
1 (200mA)0.5%+3dgt, 1
(20A)0.8%+5dgt |
|
AC 전류 |
2 (2mA to 20mA)0.8%+10dgt, *20mA for M-4640A
only
1 (200mA)1.0%+10dgt, 1
(20A)1.2%+15dgt |
|
저항 |
5 (200Ωto 2㏁)0.15%+3dgt, 1
(20㏁)0.5%+5dgt |
|
캐패시턴스 |
3(2㎋ to 200㎋)2.0%+3dgt, 3(2㎌ to
200㎌)3.0%+5dgt |
|
주파수 |
4 (20㎑ to 20㎒)1.0%+1dgt
*max.2㎒(M-4640A) |
|
온도 |
-40℃ to 200℃ 3.0%+5dgt, 200℃ to 1200℃ 3.0%+2dgt
(M-4660A only) |
|
dB(M) |
On sub-display |
|
TR(hFE) |
yes |
|
로직 |
yes |
|
다이오드 |
yes |
|
도통검사 |
30Ω ≤ |
|
LCD 화면 |
4 1/2digit manual range max. 19999count &
Multi-display |
|
RS-232C |
yes |
|
자동전원 꺼짐 |
yes |
|
초과범위 지시 |
OL |
|
소모배터리표시 |
yes |
|
안전성 |
CE, TUV/GS,
CAT∥ | | |
| |
| | |
