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> New 1 ldb bench type digital multimeter VC8045
New 1 ldb bench type digital multimeter VC8045
l Max display 19999 4 1/2 digit large LCD with back light and auto polarity display;
l Measuring way double integral A/D converter;
l Sampleing rate approx. 3 times/sec;
l Working environment (0 40) R.H 80% ;
l Power supply DC 220V/ 110V 50/60Hz ;
l Dimension: 260mm 220mm 82mm. length width height
l Accessories: manual, test leads, power cord, box.
Accuracy = reading% + the lowest effective digit , temperature for accuracy guarantee: 23 5 R.H<80% one year guaranteed from the production date.
Input impedance 10M for all ranges;
Overload protection 200mV range: 250VDC or AC peak value. Other range: 1000V DC or AC peak value.
The input value for accuracy guarantee should be larger than 10% of full range.
Input impedance: 2M for all ranges.
Overload protection 200mV range: 250V DC or AC peak value, other range: 1000V DC or AC peak value.
Max. input voltage drop: 200mV
Max. input current: 20A within 10s
Overload protection: 2A/250V fuse 13A/250V fuse
Open circuit voltage: less than 3V
Over load protection: 250V DC or AC peak value;
NOTE: At range 200 , short-circuit the test leads to measure the wire resistance and then subtracts it from the real measurement.
Measuring frequency: approx. 400Hz
Measuring voltage: approx. 40mV,
Overload protection: 36V DC or AC peak value
Overload protection: 250V DC or AC peak value within 15s
Base current is approx. 10 A Vce is approx. 3V.
The measuring value is the approx. value for forward voltage drop. when the resistance under tested is less than 30 10 , buzzer sounds and display the approx. value. The open circuit voltage is approx. 3V.
Forward DCA is approx. 1mA, backward DCV is less than 3V.
Overload protection: 250V DC and AC peak value.
