Shenzhen Yehai Sci. & Tech. Deve. Co., Ltd.
Shenzhen Yehai Sci. & Tech. Deve. Co., Ltd 20 Years in Instruments and Measurement Testers
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Voltage / Current Handheld Digital Multimeter with RS-232C Infrared Interface , YH1087
Quick Detail:
•50000 counts measurement
•Auto/Manual Range
•ACV and DCV measurements reach up to 1000V
•0.01Ω resistance and 1µV voltage resolution
•Voltage/Current Linear frequency measurement
•Logic frequency/duty cycle measurement
•Capacitance measurement from 0.01nf to 5000µF
•AC/DC true RMS measurement/dBm measurement
•MAX/MIN/MAX-MIN and Relative value measurement
•Data hold/Back light/Auto off
•RS-232C infrared interface and PC Windows software
•Software calibrates automatically
•Full overload protection
•Indication for battery low
•Secondary injection molding case
•Insulating performance reaching 1000V CATIII
SPECIFICATIONS
|
Function |
Range |
Accuracy |
|
ACV/DCV |
50mV/500mV/5V/50V/500V/1000V |
±0.5% |
|
DCV |
50mV/500mV/5V/50V/500V/1000V |
±0.03% |
|
AC Current/DC Current |
500µA/5000µA/50mA/500mA/5A, 10A |
±0.75% ±0.15% |
|
DC Current |
500µA/5000µA/50mA/500mA, 5A/10A |
±0.15% ±0.5% |
|
Resistance |
500Ω/5kΩ/50kΩ/500kΩ/5MΩ, 50MΩ |
±0.1%, 0.5% |
|
Capacitance |
50nF/500nF/5µF/50µF, 500µF/5000µF |
±1% ±2% |
|
Diode |
2.5V |
±1% |
|
Duty cycle |
5Hz ~ 500kHz |
|
|
Range |
10% ~ 90% |
|
|
Logic frequency |
5Hz ~ 5MHz±0.006%, Vpp 2 ~ 5V square wave |
|
|
Sensitivity |
lowest 100mV |
|
|
Display |
LCD size 44mm x 70mm |
|
|
Weight |
Approx. 600g |
|
|
Battery |
6 x.5V (AAA Type) |
|