Digital multimeter dt 830b operating instructions ac voltage measurement connect the red lead to v. Switched range multimeters have the standard v, a and. A note identifies the information that user should pay attention to. You can measure several different magnitudes of these quantities by adjusting the dial on the surface of the multimeter. If the resistor to januale measured is connected to a circuit, disconnect circuit power and discharge all capacitors before measuring resistance. The dt830b is a digital multimeter that can measure ac and dc voltage, dc current, and resistance. Single 32 position rotary switch for function and range selection, allows fast and convenient operation. Follow all safety and operating instructions to ensure that the meter is used safely and is kept in good operating condition. Manual guide multimeter xl830l with pdf instructions. Digital multimeter ms8301a user manual dt830b electronic standard digital multimeter manual voltmeter. It has diode and transistor test functions as well. This is a 4000 count, manualranging digital multimeter that employs high input impedance to ensure accurate readings and circuit isolation for digital and analog devices.
Warning 3 user manual item 1 2 description digital clamp multimeter carrying pouch qty 1 pc 1 pc 1 pc. High accuracy digit height 33mm single 32 position rotary switch for function and range selection, allows fast and convenient operation. Measure dc ac current, voltage, resistance, capacitance, hfe, diode. How to use a dt830b digital multimeter science improved. View and download projecta dtb information sheet online. Fully read and understand this manual before using this instrument. Dtd manual ranging digital multimeter before measuring current, check the meters fuses and turn power off to the circuit before connecting the meter to the circuit. Multimeters are used in all areas of electronics to determine the voltage, amperage or resistance in an electrical circuit. Firstly, lets see how to use the dt830b digital multimeter to read the voltage of any electronics. In this video, see how to read a digital multimeter and test the voltage or measure the current d.
How to use a multimeter to test voltage and measure current. Digital multimeter kit model m2666k wide range digital multimeter with capacitance and transistor testing features assembly and instruction manual. Introduction the dt9205a digital multimeter is a precision, battery powered, 312 digit lcd digital instrument. Astroai user manual true rms digital multimeter thank you for purchasing the true rms 6000 count digital multimeter from astroai. The meter cannot be used to test ac current and cannot be used to test ac voltage. The dt830b digital multimeter is a compact, light tool a bargain if you need something cheap and reliable. Analog versions are cheaper to buy and are fine for establishing a current, but if you need a level of accuracy, a digital version is much. Our dmm adopt rotational switch which situated at the middle of the front cases. In manual range mode, the user can step through different ranges by pushing the range button. This multimeter has been designed according to iec 1010 concerning electronic measuring instruments with an overvoltage category cat and pollution 2.
Nktech dt830b digital multimeter mini lcd pocket electrical. Safety information 2 when servicing the multimeter, use only the specified replacement parts. Dt830 series 3 12 digital multimeter jameco electronics. There are many different types, with widely varying accuracies.
Astroai digital multimeter with ohm volt amp and diode. How to use a multimeter to test voltage and measure. They are available in two varieties, analog and digital. Use caution when working above 60 v dc, 30 v ac rms, or 42. Dt830 series multimeter have been designed according to iec1010 concerning electronic measuring instruments with a measurement category cat 600v, the max. Connect the test leads across the source or load being you want to measure and read the voltage value on the lcd display. In this video, see how to read a digital multimeter and test the voltage or measure the current drawn amperage by any electronic device. Operators instruction manual dt830b digital multimeter read and understand this manual before using the instrument failure to understand and comply with the warnings and operating instructions can result in serious or fatal injuries andor property damage. Dt830b digital multimeter bedienungsanleitung doggy world. Histest dt830 series owners operation manual pdf download. Digital multimeter cat ii v replacement al mg my64 mc m dtb dt manual. In this example, im using a 12v dc power supply with a dc connector to plug the computer fan.
When using the test leads, keep your fingers behind the finger guards on the test leads. This marking advises the user that the terminals so marked must not be connected to a circuit point at which the voltage, with respect to earth ground, exceeds in this case 500 volts. The heart of the instrument is the icl7106 ic coupled with a large 3 12 digit, 7 segment, 0. Tektronix hereby grants permission and license for others to reproduce and distribute copies of any tektronix measurement product manual, including user manuals, operators manuals, service manuals, and the like, that a have a tektronix part number and b are for a measurement product that is no longer supported by tektronix. In this manual, a warning identifies conditions and actions that pose hazards to the user, or may damage the meter or the equipment under test. Remove the test leads from the multimeter before you open the battery cover. How to use a digital multimeter for dummies housetechlab.
The input ports use standard fourmillimeter insulatedplug test leads provided. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures. The photographs and circuit diagram in this article may be of interest to engineers who need to. Dtb pocketsize digital multimeter technical specifications, operating instructions and schematic diagram. To avoid possible electric shock or personal injury, and to avoid possible damage to the meter or to the equipment being tested, adhere to the following rules. Simple instructions on how to use a digital multimeter. If the resistor being measured is connected to a circuit, turn off power and discharge all capacitors before applying measurements. Craftsman digital multimeter with ac voltage detector. The dt9205a multimeter offers you several amplitudes of measurement with which to test electrical components for voltage, resistance or continuity.
This is not an autoranging meter, and therefore you will have to select the correct ranges for voltage and current measurements. Do not operate the multimeter with the cover or portions of the cover removed or loosened. Range allows manual selection of the measurement range differences among auto range, manual range, and fixed range modes in auto range mode, the multimeter automatically chooses the appropriate range for measuring and displaying the data. Toodmm02 dt9205a digital multimeter dt9205a digital multimeter 1. The dt9205a digital multimeter is a precision, battery powered, 312 digit lcd digital instrument. It is easy to operate and the readings indicated directly on the. The astroai true rms digital multimeter is designed to be safely and accurately used by professionals in a commercial setting or weekend dyers that need a little more utility from their standard digital multimeter. The dt830d digital multimeter is a basic tool, which anyone with an average intelligence would be capable of using. Product overviews the model dt9205a has following personality which is an essential for electrician,electrical enthusiastics and experts. Electrical symbols to avoid possible electric shock or personal injury, follow these guidelines.
International symbols used on the meter and in this manual are explained in chapter 1. There is a display at the top where you can read the measurements results, there is usually a round dial to select different types of measurements, and there will be some probe connectors similar to an audio jack youd hook a pair of headphones up to that hold the test probes. The two most common uses for a multimeter are to test voltage and resistance. Amprobe am530 trms electrical contractor multimeter.
China digital multimeter manual, digital multimeter manual. Digital multimeter is a compact precision, battery dynatron instructions 1. A digital multimeter, sometimes known as a digital voltmeter or dvm slightly inaccurately as it measures amps and ohms as well as volts, is an instrument which is used for making electrical and electronic measurements. Neda 1604 6f22 006p type holster option multimeter technical features and parameters. Dt989 digital multimeter user manual shenzhen everbest. Operators manual large rotational folded lcd display. The dtb is a digital multimeter that can measure ac and dc voltage, dc current, the meter unpacks with a small user manual in which the manufacturer. Making db measurements the meter is capable of displaying voltage as a db value, either relative to 1 milliwatt dbm, a reference voltage of 1 volt dbv or a userselectable reference value. Although each model of digital multimeter will look slightly different, theyre all set up the same way.
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