Product Introduction
OS-81B is a palm-sized electric meter with oscilloscope function which has 8MHz bandwidth suitable for detecting the wave pattern of electric equipment. Suitable for vehicle electronic circuit control and testing, such as car repair technicians or school teaching.
Measurement Specification
Oscilloscope specifications: :
Bandwidth : 8MHz
Sampling Rate : 40MS/s
Screen Resolution : 160 x 160 (single color) Horizontal Resolution : 100ns/div ~ 5s/div
Vertical Resolution : 20mV/div ~ 500V/div
Horizontal Error : ±(0.01%+1)
Vertical Error : ±(5%+1)
Input Resistance : 1MΩ±2%，
Parallel with 20pF±3pF)
Meter Specifications: : Display Digits : 3,999
AC Voltage : 400m / 4 / 40 / 400 / 1,000 V ±(0.8%+8)
DC Voltage : 4 / 40 / 400 / 750 V ±(1%+15)
AC Current : 400u / 4000u / 40m / 400m / 4 / 10 A ±(1%+8) DC Current : 400u / 4000u / 40m / 400m / 4 / 10 A ±(1.5%+8)
Resistance : 400 / 4K / 40K / 400K / 4M / 40M Ω ±(1%+5) Capacitance : 40n / 400n / 4u / 40u / 100u F ±(3%+8) Frequency : 10~10M Hz ±(0.1%+3) Duty Cycle : 0.1~99.9 %
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