供应万用表m237992

产品品牌：中西

产品型号：m237992

ㆍ3 3/4digit LCD w/max. reading of 3999 counts
ㆍBack-Light LCD display
ㆍ22 Seqment Analog Bargraph display
ㆍRS-232C Interface for MS-DOS and Windows
ㆍTrue RMS measurement (M-3860D)
ㆍLow Battery/Automatic Polarity Indication
ㆍBuilt-in Advanced functions
ㆍAuto/Data/Minimum/Maximum-Hold,Relative Offset,Memory & Recall for 5 values,Comparsion measurement
ㆍCE Marked and Designed to meet IEC 1010-1
DC Voltage 400㎃ to 400V ±0.3% + 1dgt
1000V ±0.5% + 1dgt
AC Voltage 400㎷ to 400V ±0.8% + 3dgts / 400㎷ to 200V ±2.5% + 5dgts(40㎐ ~ 20㎑)
750V ±1.0% + 3dgts(40㎐ ~ 400㎐) / 200V to 750V ±1.0% + 3dgts(40㎐ ~ 1㎑)
DC Current 400㎂ to 4㎃ ±1.0% + 1dgts
40㎃ to 400㎃ ±0.8% + 1dgts
4A to 20A ±1.5% + 5dgts
* 4㎃ for M-3850D only
AC Current 400㎂ to 4㎃ ±1.8% + 3dgts(40㎐ ~ 400㎐)
40㎃ to 400㎃ ±1.5% + 3dgts
4A to 20A ±2.0% + 5dgts
* 4㎃ for M-3850D only
Resistance 400Ω to 4㏁ ±0.5% + 1dgt
40㏁ ±1.0% + 2dgts
CaPACitance 4㎋ to 400㎋ ±2.0% + 3dgts
4㎋ to 200㎋ ±3.0% + 5dgts
Frequency 4㎑ to 40㎒ ±0.1% + 1dgt
* max. 4㎒(M-3860D/M-3870D)
Temperature -40℃ ~ 200℃ ±3.0% + 5dgts
200℃ ~ 1200℃ ±3.0% + 2dgts
Logic Yes
Continutiy ≤ 40Ω
Diode M-3850D only
hFE Yes
Signal_out 8(1㎐ ~ 5㎑) C-Mos level
* for M-3860D only
Inductance 40mH to 40H ±3.0% + 20dgts
* 4H to 40H for M-3879D only
Pulse_count 0 ~ 108



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