Summary of Contents for DV DT133
- Page 1 SMART MULTIMETER OPERATOR’S INSTRUCTION MANUAL True RMS measurement Ultrathin large screen Double display of test data Automatic range design Intelligent identification signal WARNING AD AND UNDERSTAND THIS MANUAL BEFORE USING THE INSTRUMENT.
- Page 2 1. INTRODUCTION This manual provides all safety information, operation instruction, specifications and maintenance for the meter, which is compact, handheld, and battery operated. This instrument can measure AC/DC voltage, AC/DC Current, resistance, audible continuity, diode, temperature , capacitor,NCV, live line, it is a 3 5/6 digits, 6000 counts auto ranging DMM.
- Page 3 ➢ Do not use or store the Meter in an environment of high temperature, humidity, explosive, inflammable and strong magnetic field. The performance of the Meter may deteriorate after dampened. ➢ When using the test leads, keep your fingers behind the finger guards.
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Page 4: General Characteristics
2. GENERAL CHARACTERISTICS Display : LCD, 6000 counts updates 2/sec LCD Size : 65 x 54mm Polarity Indication : “-” displayed automatically Over-range Indication : “OL” displayed Low Battery Indication : “ ” displayed Range select : auto range Operation Temperature : 0°C to 40°C, less than 80%RH Storage Temperature : -10°C to 50°C, less than 85%RH Battery Type... - Page 5 10mV 600V ±(1.0% of rdg + 5dgts) Note ： Voltages below 500mv cannot be accurately measured Input Impedance: 10MΩ Overload Protection: 600V DC or 600AC rms (600mV range: 250V DC/AC rms) Max. Input voltage: 600V DC 4-2. AC VOLTAGE Range Resolution Accuracy 500mV...
- Page 6 20-600mA 0.1mA ±(2.0% of rdg + 10dgts) 10mA Max. Input Current: “A mA” jack: 10A (For measurements>5A: duration <10 seconds, interval >15 minutes) Note： Current below 500mv cannot be accurately measured Frequency Range: 40Hz ~ 400Hz Response: Average, calibrated in rms of sine wave NOTE:Currents less than 20mA will not be measured.
- Page 7 resistance is more than 100Ω, the buzzer won’t sound. 4-8. Capacitance Range Resolution Accuracy 60nF 0.01nF ±(8% of rdg + 10dgts) 600nF 0.1nF ±(5% of rdg + 5dgts) 60uF 10nF 600uF 100nF 100uF ±(8% of rdg + 10dgts) 60mF 1000uF Overload Protection: 250V DC/AC rms 4-9.
- Page 8 measured signal is shown below the test data. 5.2 auto identifies the state: Insert the black lead into the COM jack and the red lead into the INPUT jack. The meter can auto identify whether the measured signal is voltage or resistance signal.
- Page 9 measuring 5-10A current, the duration of each measure should not exceed 10 seconds, and the interval between two measurements should be more than 15 minutes. 5.6 Selecting the Measure Function: Press the key to enter the manual test state. Press the key successively, and the meter enters the test state of continuous, diode, capacitor, live line judgment, Celsius temperature and Fahrenheit temperature.
- Page 10 5.11 NCV measure: press the button for a long time in the mode of auto signal identification, the LCD displays EF, and the meter is used to test the strength of the electromagnetic field. When the front end of the meter is placed within 5mm of the electromagnetic field, the meter will emit a beeping sound and a symbol indicating the...
- Page 11 5.14 Temperature measure: Press the button successively until only the current ambient temperature is displayed at the bottom of the LCD, connect the positive electrode of the temperature sensor to the INPUT jack and the negative electrode to the COM jack. Connect the sensor end to the measured object reliably.
- Page 12 replaced correctly. If the current level cannot be measured, please check the fuse inside the meter first. If the fuse of the meter is damaged, please replace the fuse of the same specification. Fuse specifications ceramic tube 5*20mm 600V 10A, if the replacement of a new fuse, the meter can not work normally, please contact the dealer ! 6.accessories :...
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