The baseemitter be junction should behave like a diode and conduct one way only. Ut353ut353bt mini digital sound level meters can convert ambient sound into electric signals, process data and display results on lcd. Contents a your meters feature b specifications c making. If you want the tool to test this, its on amazon cheap. This unit ut90d digital multimeter is designed for measuring acdc current, acdc voltage, resistance, frequency and can be used for continuity and diode tests. Buy multimeters like digital multimeter and analog multimeter, fluke. Unitrend unit voltage meter, multimeter, oscilloscope. Ut60e standard electrical meter digital multimeter dmm multimeter ebay.
View and download unit ut51 operating manual online. Different models cover the entire range, from the good entrylevel model to precise measurement devices with a precision of 0. Do not operate the meter around explosive gas, vapor, or dust. Digital multimeter ut50 series hereafter referred to as the meter are 2000count. Click on a datetime to view the file as it appeared at that time. Pick out a random resistor and set the multimeter to the 20k. View and download unit ut50a operating manual online. Jun 10, 2012 ut 70a digital multimeter ut 70a is a multifunctional digital multimeter with a large number of measurement functions and high measurement accuracy.
To open downloaded files you need acrobat reader or similar pdf reader program. Multimeter ut20b service manual free download,schematics. Amicikart unit ut383 mini digital luminometer photometer luxmeter light meter. Etekcity digital multimeter dmm multi tester voltmeter. This surprises me, because im curious about whether they might be newer than the ut9c, which has been around for a few. Then hold the probes against the resistor legs with the same amount of pressure you when pressing a key on a keyboard. Ut30 series multimeter is 3 12 digits with steady operations,fashionable structure and highly reliable handheld measuring instrument.
Ut60e standard electrical meter digital multimeter dmm multi. This is perfect when you have it in a certain measuring setup. However searching for these models on eevblog returns no results. Unitrend has gained the iso 9001 quality verification certificate from lrqa in 1998, and obtained wellknown certifications including european ce, american ul, chinese cmc, etc. The internal circuit of the meter shall not be altered at will to. Tme has over 800 employees, who provide expert support at each stage of the ordering process our offer includes 300,000 electronic components from 950 producers since 1990, we have been expanding our operations dynamically and increasing our global potential. Buy unit ut6b auto range digital multimeter ac dc frequency resistance tester. It is easy to operate and features many different functions for measuring current, voltage, and resistance, as well as continuity, transistor, and diode testing. Frequency measurement the model ut39c only model ut39a bc. Car batteries supply dc voltage, while wall outlets in your home supply ac voltage.
This warranty does not cover fuses, disposable batteries, or damage from drops, neglect, misuse, alteration, contamination, or abnormal conditions of operation or handling. The meter can measure dcac voltage, dcac current, resistance, frequency, temperature, diode, transistor hfe, and continuity. Unit ut33d digital multimeter lcd palmsize ut33d handheld. Downloads, supreme instruments manuals, tube data, and schematics.
It supports both usb using libusb and rs232 cables. Unit ut33d digital multimeter lcd palmsize ut 33d handheld digital multimeter unit multimeter. Table of contents 4 5 6 7 9 10 11 12 15 15 18 21 24 26. Msrc600 is 2000count stable, safe and reliable digital clamp multimeter. With all of these software tools, you have everything you need to effectively manage your small business. Multimeters buy multimeters and fluke multimeter online at best. It not only can measure ac voltage and current, dc voltage and current, resistance, capacitance, temperature, frequency, diodes. Web help desk, dameware remote support, patch manager, servu ftp, and engineers toolset.
When the meter working at an effective voltage over. Multimeter ut55 sch service manual download, schematics. This instrument is portable digital multimeter designed for measurement of weak current circuits. I like the fact, that i can leave the rotary switch at its current position and switch it on and off. The meter can measure acdc voltage, ac current, resistance, diode, continuity and so on. Bench type digital multimeter ut804 hereafter referred to as the meter is a 40000 counts and 4 34 digits with steady operations, fashionable structure and auto ranging instrument. View and download unit ut5155 operating manual online. The probe contains a retractable probe cover and lead clip on back of meter for carrying in pocket or storage. Dmta401en a document in pdf format containing the detailed description of the instrument as well as the setup and operation procedures for all instrument features. Diode test using a multimeter how to test a transistor with a multimeter. Please read the relevant information carefully and observe all the warnings and notes strictly. It can be used to diagnose, assemble, and repair circuitry and wiring. Ut120 series pocket size type digital multimeters ut120a.
Service manuals, schematics, eproms for electrical technicians. I wouldnt suggest it as a first or second multimeter, but after that, go for it. Set a digital multimeter to diode test and an analogue multimeter to a low resistance range such as. Do not apply the multimeter to voltages that may exceed 500v. This new probe style meter is a full function multimeter in a convenient pocket pen type package. Ut 70a digital multimeter ut 70a is a multifunctional digital multimeter with a large number of measurement functions and high measurement accuracy. Test each pair of leads both ways six tests in total. Operating manual chapter 1 before you start overview this operating manual covers information on safety and cautions. Also some files are djvu so you need djvu viewer to open them. Warning to avoid electric shock or personal injury, read the safety information and rules for safe.
Again the test using a multimeter only provides a confidence check that the bipolar transistor has not blown, but it is still very. Unit ut6b auto range digital multimeter ac dc frequency. Ef function operation of hold mode range button max min button peak button data outputting the use of relative value mode the blue button turning on the display backlight sleep mode general specifications accuracy specifications a. Capacitor check 1 use a multimeter select ohmmeter to check the capacitor as shown in figure 5. Many people here seem familiar with the ut9c digital multimeter, however unitrend show a ut9e and ut9s model on their website. The internal circuit of the meter shall not be altered at will to avoid. In addition, some files are archived, so you need winzip or winrar to open that files. Use a multimeter to measure the resistance of three resistors as shown in figure 4. Every day, we send 5000 shipments and we ensure that they arrive in the shortest time available. Ut50c digital multimeterwe present a universal measuring instrument a digital multimeter ut50c by unitrend.
This item unit ut33d digital multimeter lcd palmsize ut 33d handheld digital multimeter unit multimeter astroai digital multimeter with ohm volt amp and diode voltage tester meter dual fused for antiburn. Fluke tools help business and industry work across the globe, from industrial electronics installation, maintenance and service to precision measurement and quality control. A good capacitor will not allow the current to flow, i. Multimeter ut52 sch service manual download, schematics. Fluke 101 digital multimeter along with calibration cer. The unit digital multimeter provides a sophisticated measurement technology at a very good price performance ratio.
Unit ut55 standard digital multimeters ac dc volt amp ohm. Our database contains more than 1 million pdf manuals from more than 10,000 brands. It is designed with largescale integrated circuits and ad converter as the core as well as the overload protection and novel structure, which make it a superb tool for electricians. Multimeter unit ut5155 operating manual manualslib. Multimeter unit ut51 55 operating manual 20 pages multimeter unit ut511 operating manual 30 pages multimeter unit ut5 operating manual. While digital multimeters give you measurements on a digital display, analog multimeters use a needle or a pointer on calibrated scales.
How to use a multimeter 000multi2 multimeters measure ac and dc voltages. Use the meter only as specified in this operating manual, otherwise the protection. Multimeters is a 3 12 digit with steady function and highly reliable. Do not attempt to make a voltage measurement if a test lead is plugged in the a or ma input jack. May 31, 2014 how to use a multimeter for beginners how to measure voltage, resistance, continuity and amps duration. Find the user manual and the help you need for the products you own at manualsonline. If the display shows any other value, have the meter serviced. The etekcity msrr500 digital multimeter is a practical tool for electricians, hobbyists, and general household use. Multimeter ut33d sch service manual download, schematics. Heres to those that dont want to invest in a led tester. Digital multimeter, 1 set of test leads, software, rs232. Always use the fuses of the correct type as specified within the instructions to avoid any injury, electrical shock, or risk of fire.
The utl digital multimeter utldm2 is warranted to be free from defects in materials and workmanship for a period of one year from the date of purchase. Ive got this latest unit dmm for a few weeks now but never really had the time to play with it properly. Its whole circuit design utilizes a large scale integrated circuit that uses. Do not measure voltages when the meter is set to measure resistance. The diode test using an analogue multimeter can be extended to give a simple and straightforward confidence check for bipolar transistors. Every day we add the latest manuals so that you will always find the product you are looking for. Buy unit ut55 standard digital multimeters ac dc volt amp ohm capacitance temp with fast shipping and toprated customer service. Units new pocket sized multimeter ut125c is the perfect tool for diy electronics hobbyists. Operating manual when there is no input, for example in open circuit condition, the meter displays 1. Optional accessories clipon test lead light uttl, builtin test lead light utl1, builtin test lead light plus utl2. This part gives a special introduction as to how the meter ut107 is used to diagnose any trouble with a fuse, switch, solenoid, relay, starting and charging systems, ignition system, fuel system and engine sensor. Buy digital multimeters online from the wide range of measuring tools. View the unit ut61d manual for free or ask your question to other unit ut61d owners. Auto power off function 15 mins shell type pocket size multimeter.
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