ดิจิตอลมัลติมิเตอร์ Digital Multimeter UNI-T UT61
ติดต่อสอบถาม
โทรศัพท์. 02-9716761
มือถือ. 085-1214926 แฟกซ์. 02-9716762
Email: sales@truetronix.com

OVERVIEW
Digital Multimeter model UT61B (True RMS) is an auto ranging multimeter. The meter can measure AC/DC voltage and Current, Resistance, Diode, Continuity, Buzzer, Capacitance, Frequency, Temperature (ºC and ºF), hFE and EF Function, In additional to the conventional measuring functions, there is a RS232C or USB standard serial port, data hold, relative mode, peak measurement, low battery display, display back light and sleep mode.
SPECIFICATIONS
Basic Functions
|
Range
|
Best Accuracy
|
DC Voltage Measurement
|
40mV
|
±(0.8%+3)
|
400mV
|
±(0.8%+3)
|
4V/40V/400V
|
±(0.5%+1)
|
1000V
|
±(1%+3)
|
AC Voltage Measurement
|
40mV
|
±(1.2%+5)
|
400mV
|
±(1.2%+5)
|
4V/40V/400V
|
±(1%+3)
|
750V
|
±(1.2%+5)
|
AC Current Measurement
|
400.0mA/4000mA
|
±(1.2%+5)
|
40.00mA/400.0mA
|
±(1.5%+5)
|
4.000A/10.00A
|
±(2%+5)
|
DC Current Measurement
|
400.0mA/4000mA
|
±(1%+2)
|
40.00mA/400.0mA
|
±(1.2%+3)
|
4.000A/10.00A
|
±(1.5%+3)
|
Resistance Measurement (Ohm)
|
400
|
±(1.2%+2)
|
4.000k/40.00k/400.0k
|
±(1%+2)
|
4.000M
|
±(1.2%+2)
|
40.00M
|
±(1.5%+2)
|
Capacitance Measurement
|
40.00nF
|
±(3%+5)
|
400.0nF/4.000uF/40.00uF
|
±(3%+5)
|
400.0uF
|
±(4%+5)
|
4000uF
|
|
Frequency
|
10Hz-10MHz
|
±(0.1%+4)
|
Frequency Response
|
0
|
45~400Hz
|
Duty Cycle
|
0.1%~99.9%
|
√
|
Temperature Measurement(oC)
|
-40oC~-20oC
|
±(8%+5)
|
>-20oC~0oC
|
±(1.2%+4)
|
>0oC~100oC
|
±(1.2%+3)
|
>100oC~1000oC
|
±(2.5%+2)
|
Temperature Measurement(oF)
|
-40oF~-4oF
|
±(8%+6)
|
>-4oF~32oF
|
±(1.2%+5)
|
>32oF~212oF
|
±(1.2%+4)
|
>212oF~1832oF
|
±(2.5%+3)
|
Special Functions
|
|
|
Manual Ranging
|
|
√
|
Diode
|
|
√
|
EF Function
|
|
|
Audion
|
1000ß
|
|
Continuity Buzzer
|
|
√
|
Data Hold
|
|
√
|
Max/Min Mode
|
|
√
|
Display Backlight
|
|
√
|
REL
|
|
√
|
Sleep Mode
|
Around 15 Minutes
|
√
|
Analogue Bar Graph
|
41
|
√
|
RS232(USB)
|
|
√
|
Fuse
|
|
√
|
Input Impedance for DC Voltage Measurement
|
Around 10MW
|
√
|
Low Battery Display
|
<7.5V
|
√
|

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