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Digital multimeter tester thermometer voltmeter ac dc a
Digital Multimeter Tester Thermometer Voltmeter AC DC
Brief Description: This Auto-range digital multimeter (VC97) is a high performance and accuracy with large LCD display to measure DC and AC voltage, DC and AC current, Resistance, Capacitance, Frequency, Temperature, Duty circle, Transistor, Diode and Continuity Test. The designed parameter include: unit indication, data hold (HOLD), relatively measuring (REL), AUTO/MANUAL range, auto off and buzzer sounds. This multimeter is most suitable for use on production lines or lab, R & D, maintenance and repairing work. Features:
* Dual-slop DC/AC converter CMOS technology for auto-zero, polarity selection and over-range indication.
* 3 digit Large LCD Display
* Metallic screen board with stronger antimagnetic and anti-interferential function.
* Full function protection, anti-high voltage circuit design.
* Low battery display indication
* Display: 3 digit Large LCD with a max readings of 3999.
* Measuring method: Dual-slope integrating A/D Converter System featuring CMOS technology for auto-zero, polarity selection, and over-range indication.
* Sampling Rate: approx. 3 Times / Second
* Max Common Mode Voltage: 500V DC/AC RMS
* Range Selection Method: Automatic and Manual
* Over range indication: Only the MSD OL display
* Safety Standards: CE; EMC/LVD; IEC1010
* Pollution Degree 2, Over voltage category II or double insulation II
* Operating Temperature: 0 40 C (32 - 104 F)
* Operating Humidity: below 80% RH
* Storage Temperature: -10 50 C (14 - 122 F)
* Storage Humidity: below 80% RH
* Low battery display auto turn off (after turn on 15 minutes)
* Power: 2 x 1.5 V AAA batteries (included)
* Dimensions: 190 (H) x 93.5 (W) x 37 (D) mm (7.48 x 3.68 x 1.46 inch)
* Weight: approx. 420g (batteries included)
Electrical Specifications: Accuracy is (percentage of reading + number of digit) at (23 5) C, <75% RH. DC Voltage
Input impedance: 400 mV range: more than 40 M ; other range: 10 M Overload protection: 1000 V DC or AC peak value DC mV
Input impedance: 400 mV range: more than 40 M ; other range: 10 M Frequency response: 750 V range: 40-100 Hz ; other range: 40-400 HzOverload protection: 1000 V DC / 750 V AC RMSIndication : mean value response (rms of sine wave) Resistance
Overload protection: 250V DC/AC Peak ValueOpen circuit voltage: 400 mVNote: at 400 range, should short the test leads and measure the resistance of the wire, then minus from measuring. DC Current
Overload protection: 0.5A / 250V fuse ; 10A / 250V fuseMax measuring voltage: Full scale mA range: 1.2 V ; A range: 100 mVMax input current: 10A (up to 15 seconds) AC mV
Overload protection: 0.5A / 250V fuse ; 10A / 250V fuseMax measuring voltage: Full scale mA range: 1.2 V ; A range: 100 mVMax input current: 10A (up to 15 seconds)Frequency response: 10A range: 40-100 Hz ; other range: 40-400 Hz Capacitance
Overload protection: 250V DC/AC Peak Value Frequency
Input Sensitivity: 1.0VOverload protection: 250V DC/AC Peak Value Diode and Continuity Test
Display read Forward Voltage of Diode
Forward DC Current is approx. 0.5 mA. Reversed voltage is approx. 1.5 V
Buzzer sounds if resistance between terminals V/ and COM is less than (70 30) Ohms
Open Circuit Voltage is approx. 0.5 V
Overload Protection: 250 V DC/AC peak valueWarning: Do not input Voltage at the range for safety Transistor hFE Test
Basic Current is Approx. 15 A. Vce is approx. 1.5V
< 400 C (1.0% + 5d) 400 C (1.5% + 15d)
Thermocouple: K TypeWarning: Do not input voltage at the range for safety One Set Included:
* 1 x Auto Range Digital Multimeter
