มิเตอร์ Digital วัดไฟ วัดค่า  C และวัดอุณหภูมิ วัดความถี่ได้ 60 MHz รุ่น VC99

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Introduction : 

VC99  3 6/­7 Auto range digital multimeter

 

Features:

 

1.New type holster, streamline design
2.Large LCD makes the reading clearly
3.Strong antimagnetic and anti-jamming performance

4.Full function protection

5.Unit symbol display, very easy to reading

6.Relative value, frequency/duty cycle measuring, data hold. 

 

 

 

Technical data:  

 

Basic function	Range	Basic accuracy
DCV	600mV/6V/60V/600V/1000V	±(0.5%+4)
ACV	6V/60/600/1000V	±(0.8%+6)
DCA	600uA/6000uA/60mA/600mA/6A/20A	±(0.8%+3)
ACA	600uA/6000uA/60mA/600mA/6A/20A	±(1.5%+10)
Resistance	600Ω/6kΩ/60kΩ/600kΩ/6MΩ/60MΩ	±(0.8%+5)
Capacitance	40nF/ 400nF/4uF/40uF/400uF/2000uF	±(3.5%+8)
Frequency	100Hz/1kHz/10kHz/100kHz/1MHz/60MHz	±(0.5%+4)
Centigrade temperature	-40℃～1000℃	±(0.75%+3)
	0℉～1832℉	±(1.2%+3)

 

 

Special function	VC99
Diode test	√
hFE test	√
Continuity test	Approx. less than 30Ω±10Ω
Low battery indication	Approx less than 2.4V
Duty cycle measuring	√
Data hold	√
Auto power off	Approx.15minutes
Analog bar	√
Function protect	√
Input impendence	10MΩ
Sampling rate	3times/s
AC frequency response	40-400Hz
Operation way	Manual or auto range
Max. display	6000
LCD size	65x41mm
Battery	3V  AAA×2
Power dissipation	Quiescent current approx. 2mA