METRAport3A万用表特点及其技术参数
Universal folding multimeter with analog display 52 measuring ranges for use in process engineering, electronics electrical engineering, the testing laboratory, R&D, service training in accordance with EN 31010-1 / VDE 0411 part 1.

For the measurement of voltage, current, resistance level
With mirror-backed scale, accuracy class 1.5
10 M Ohm internal resistance for load-free voltage measurement
Automatic battery shut-down when instrument is folded together
Scale can be tilted with folding lid which also provides protection during transport
250 V～ overload protection in all ranges (except 10 A range)
Voltage measurement: direct alternating voltage
100 mV, 300 mV, 1 V,  3 V, 30 V, 100 V, 300 V 600 V
Level measurement: in 9 measuring ranges from -40 dB to +62 dB
Current measurement: direct alternating current in 7 measuring ranges for 10 uA, 100 uA, 1 mA, 10 mA, 100 mA, 1 A 10 A
Resistance measurement: 5 measuring ranges
1 ohm to 2 k ohm, 10 ohm to 20 k ohm, 100 ohm to 200 k ohm,
1k ohm to 2 M ohm, 10 k ohm to 20 M ohm
Power supply: 9 V battery per IEC6F2 (commercially available) with 1000 h service life
Stard equipment: measuring instrument, cable set, battery operating instructions
Recommended accessories: FF1.6 fuse link / 700 V, FF16 / 600 V

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