Digital Multimeter TM-87B
BASIC FUNCTION
RANGE
BASIC ACCURACY
DCV
400mV
±(0.8%+3)
4V/40V/400V
±(0.8%+1)
1000V
±(1.0%+3)
ACV
4V
±(1.0%+5)
40V/400V/750V
±(1.2%+5)
DCA
400uA/4000uA
±(1.0%+2)
40mA/400mA
±(1.2%+3)
4A/10A
±(1.5%+5)
ACA
±(2.0%+5)
±(2.5%+5)
Resistance
400Ω
±(1.2%+2)
4KΩ/40KΩ/400KΩ
4MΩ
±(1.5%+2)
40MΩ
Capacitance
40nF/400nF/4μF/40μF
±(3.0%+5)
100μF
±(4.0%+5)
Frequency
10MHz
±(0.1%+3)
Duty
0.1%~99.9%
—
SPECIAL FUNCTION
SPECIFICATION
400mA /10A FUSE
F 10A /250V
√
Triode’s hFE
Diode test
Circuit continuity test
Buzzer indication
Low battery indication
Input Impedance
10MΩ
Data hold
Shaking protection
Power supply
9V Battery 6F22
Maximum LCD display
3999
Auto power off
30 Minutes
LCD measure.
62×32mm
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