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 Division
 
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Educational Materials !! General Measuring Instrument
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YS0008
Power Supply For Student Use
Input voltage: 220V, 50HZ (adjustable at the request of customers)
AC output: 2 - 16V, 8 steps (2V each step), 3A
DC output: 2 - 16V, 8 steps (2V each step), 3A
DC regulated output: 6V, 300mA
With overload protection and for 8 Hours of continuous operation
YS0009
Digital Timer
3-digit time display instrument with integrated circuit. Together with air cushion rail, type J2125, it can be used for measurement and accumulation of time.
Time counting range: 0~9.99s\1%
         0~0.999s\0.1%
Time accumulation range: 0~999
Power supply: AC 220V\10%,50Hz
YS0010
Spark Timer
Operating voltage: AC220V\10%
Impulse high voltage: 【10,000V
Impulse frequency: f=5,10,20,50 and 100Hz
Error:<2%
YS0012
Demonstrating Electric Meter (Current-Voltmeter)
Demonstrating electric meter is the magnetic-electric rectifier instrument, with 14 ranges. It is the audio-visual aids in experiment demonstrating and teaching, easy to use, light and handy in structure.
YS0013
Demonstrating Power Meter
Demonstrating power meter is the electrodynamics instrument, with 4 ranges. It can be used to measure DC (or AC) power in the experiment demonstration.
YS0014
Direct-current Voltmeter
Meter sensitivity: 1mA
Meter accuracy: Grade 2.5
Meter antimagnetic ability:: Grade III
Measuring range: -1V~0~3V
        -5V~0~15V
Accuracy: Grade 2.5
Anti-magnetic ability: Grade III
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