固纬常上万用表GDM-450A GDM450A

数字电表

GDM-350A

放大图片	放入询价车
数据表	文件下载

掌上型3 1/2 LCD , DCV基本准确度:0.5%

特点

3 1/2 Digits 1999 counts
Manual Ranging
Continuity Beeper/Diode Test
Temperature Measurement

规格

DC VOLTAGE
Range	200mV, 2V, 20V, 200V, 500V
Best Accuracy	±(0.5%rdg + 2 digits)
Input Impedance	10MΩ
AC VOLTAGE (40Hz ~ 400Hz)
Range	200V, 500V
Best Accuracy	±(1.2%rdg + 10 digits)
Input Impedance	5MΩ
DC CURRENT
Range	200μA, 2mA, 20mA, 200mA, 10A
Best Accuracy	±(1%rdg + 2 digits)
RESISTANCE
Range	200Ω ~ 20MΩ 6 ranges
Best Accuracy	±(0.8%rdg + 2 digits)
CONTINUITY BEEPER
?	Buzzer sounds if conductance less than 70Ω
DIODE TEST
Open Voltage	3.0V typical
TEMPERATURE(℃)
Range	-40℃~1000℃
Best Accuracy	±1% + 3
LCD DISPLAY
?	3 1/2 digits
POWER SOURCE	Single 9V battery (6F22)
?	?
ACCESSORIES
?	Instruction manual Battery Test leads
DIMENSIONS & WEIGHT	73.5(W) x 130(H) x 35(D) mm Approx.156g