Multimeter uni t ut81b operating manual 52 pages multimeter uni t ut805 operating manual 64 pages. This light weight device is equipped with the latest magnetic sensing technology which can directly display the air flow speed on the lcd display. Database contains 2 unit ut30b manuals available for free online viewing or downloading in pdf. Main limitation is a single channel, and software provided by the uni t. Unit ut61e service manual download, schematics, eeprom. Mar 24, 2012 the ut81b is a multimeter oscilloscope hybrid scopemeter that could be very useful to an electronics hobbyist enthusiast. 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. A digital scope multimeter for acdc current and voltage, resistance, capacitance, frequency, duty cycle measurements and for continuity and diode tests. In addition is a set of alligator clips theyre not the best quality but screw onto the leads for a solid connection. Benchtop digital multimeter 30 pages multimeter unit ut10a operating manual. Danger use of instrument in a manual not specifed by the manufactuer may impair safety features protection provided by the equipment. Oscilloscope connection check the complete apparatus oscilloscope connection if any damage of accessory surface, or failure to the oscilloscope connection is referred to the work or to pass the function test were found, please picture 31 contact with the uni t distributor or the local. Environmental rating operating temperature range 0c to 40c.
Buy unit ut81b handheld digital multimeter ut81b meter. Pockedsized digital multimeter 38 pages multimeter unit ut20b operating manual. I demonstrate the ut81b scopemeter showing a current signal. Ut528 pat tester manual overview ut528 the ut528 is a handheld, battery powered portable appliance tester suitable. User manuals, guides and specifications for your unit ut30b multimeter. Uni t ut81b digital scope multimeter measures acdc current and voltage, resistance, capacitance, frequency, duty cycle, tests continuity and diodes. Use the meter only as specified in this operating manual. To ensure the accuracy of the device it must be calibrated annually. View the unit ut33d manual for free or ask your question to other unit ut33d owners. Unit ut363 mini digital wind speed meter pocket anemometer speed temperature tester thermometer ut363 anemometer is a mini wind speed and wind temperature tester. Unit ut81b digital scope multimeter measures acdc current and voltage, resistance, capacitance, frequency, duty cycle, tests continuity and diodes. View and download uni t ut81b operating manual online.
Few years ago i have bought a scope meter unit ut81b. They are only 8mhz bandwidth which is a major limitation of these units. View and download uni t ut81c operating manual online. There is a good chance these would work great for the majority of hobby projects. The original pc software for controlling multimeters unit ut81b is crappy, isnt it. You practically get the full spec of a standard multimeter, with an oscilloscope mode tacked on. We have 2 uni t ut81b manuals available for free pdf download. Signstek unit ut81b handheld lcd digital scopemeter. Uni t ut363 mini digital wind speed meter pocket anemometer speed temperature tester thermometer ut363 anemometer is a mini wind speed and wind temperature tester. Theres only 6 sentences in the user s manual section about it.
A note identifies the information that user should pay attention to. Unit ut81b ut81c scopemeter ut81b ut81c usb oscilloscope. Ut81b unit, oscilloscope, 1 channel, 8 mhz farnell. Toolboom online store offers unit ut81c multifunction measuring equipment, which is an upgraded version of unit ut81b and has advanced technical specifications. In this manual, a warning identifies conditions and actions that may pose hazards to the user, or may damage the meter or the equipment under test. Instructions manual instructions manual 8 pages fluke 192b security procedures. I needed to record measurements with these multimeters, possibly simultaneously from more than one multimeter in a single computer, and that software didnt allow the required flexibility even for a single multimeter. View and download unit ut81b operating manual online. Perhaps the users of can help you answer your question.
The great thing about the unit ut81 scope meter is that it ships with a power adapter, allowing you to test to your hearts content on the bench and save battery power. Uni t brand is well known for its high accuracy and reliable measuring equipment. Operating manual to measure capacitance, set up the meter as shown in figure 310 and proceed as follows. This scopemeter comes in a black carrying case which is handy. This operating manual covers information on safety and cautions. An oscilloscope is an electrical measuring equipment that is used to analyze a signals waveform.
This list would not be complete if we did not provide a. Unit ut81b manuals and user guides, multimeter manuals. Unit ut363 mini digital wind speed meter pocket anemometer. Have a question about the unit ut30b but cannot find the answer in the user manual. Designed as a training oscilloscope with simple,reliable and inexpensive circuit. Apart from the meter, the case contains four aa batteries of questionable quality, one set of test leads, set of clipon alligator clips, bnc adapter, power adapter and a usb cable. The original pc software for controlling multimeters uni t ut81b is crappy, isnt it. If you have any questions regarding technical problems please contact our customer services. The warranty will be covered by natural faulty not including manmade damaged. Uni t handheld oscilloscopes are the lowest cost handheld oscilloscopes you can buy. Signstek uni t ut81b handheld lcd digital scopemeter oscilloscope multimeter features. Uni trend has gained the iso 9001 quality verification certificate from lrqa in 1998, and obtained wellknown certifications including european ce, american ul, chinese cmc, etc. If you receive a defective item or any item needs to be repaired under the warranty period, buyers have to report to us within 3 days and take a picture to show us the damage part and outside of package after received the item.
Operating manual table of contents chapter title page before you start overview unpacking inspection safety information rules for safe operation international electrical symbols using the testing tool reading the screen the meter structure functional buttons making measurements a. 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. Basic cases free delivery possible on eligible purchases. Summary of contents for uni t ut81b page 1 model ut81ab operating manual jsp industrial controls.
Please make sure that you describe your difficulty with the uni t ut30b as precisely as you can. Toolboom online store offers uni t ut81c multifunction measuring equipment, which is an upgraded version of uni t ut81b and has advanced technical specifications. By filling in the form below, your question will appear below the manual of the uni t ut30b. View the uni t ut81b manual for free or ask your question to other uni t ut81b owners. Unit handheld oscilloscopes are the lowest cost handheld oscilloscopes you can buy. Oh, i almost forgot you also get a user manual and cd with mostly unusable software.
Unit ut106 specifications ut202a specifications ut206a specifications ut211 specifications. The manual was written by someone for whom english is a second language, but it covers all the details of operating the units functions adequately. Engineers, automotive mechanics, electronics repair technicians, physicists, computer professionals, and medical researchers often need to use the best handheld oscilloscope for various reasons. Service manuals, schematics, eproms for electrical technicians. If you want to use this with a pc then youre on your own. My only complaint is with the usb connection and software. Operating the thermometer locating a hot or cold spot distance and spot size field of view emissivity trigger lock switching oc of hold typical. Unfortunately, the included user manual for this device leaves something to be desired and your best bet is to look up tutorials online. Unit ut81b handheld lcd digital scopemeter oscilloscope. Database contains 2 uni t ut81b manuals available for free online viewing or downloading in pdf. Operating manual 1 table of contents introduction contacting unitrend safety information features display buttons and connector how the thermometer works. If your multimeters is not in this list please use the search box in top of the website, it could by that your multimeters is categorized in another category. International electrical symbols used on the meter and in this operating manual are explained on page xx.
Apr 29, 2012 i demonstrate the ut81b scopemeter showing a current signal. View the uni t ut70b manual for free or ask your question to other uni t ut70b owners. User manuals, guides and specifications for your unit ut81b multimeter. The ut81b is a multimeter oscilloscope hybrid scopemeter that could be very useful to an electronics hobbyist enthusiast. Warning to ensure accuracy, the meter inside is discharged against the tested capacitor to avoid damage to the meter or to the equipment under test, disconnect circuit power and discharge all highvoltage capacitors before. Ut81 series handheld digital oscilloscope multimeters combine oscilloscope and digital multimeter in one. Please make sure that you describe your difficulty with the unit ut30b as precisely as you can. User manuals, guides and specifications for your uni t ut81b multimeter. Warning to avoid electric shock or personal injury, read the safety information and rules for safe operation carefully before using. International electrical symbols used on the meter and in this operating manual are explained on page9. This site helps you to save the earth from electronic waste.
Simply order before 8pm and we will aim to ship instock items the same day so that it is delivered to you the next working day. Please read the relevant information carefully and observe all the warnings and notes strictly. The ut81b comes in a nice zippered case, with ac adapter, banana plug test leads, optoisolated usb cable, a decent manual, and pc software on cdrom. Operating manual international electrical symbols used on the meter and in this operating manual are explained on page 45. Signstek unit ut81b handheld lcd digital scopemeter oscilloscope multimeter features. A wide variety of unit multimeter options are available to you, there are 702 suppliers who sells unit multimeter on, mainly located in asia. It is a good device for the prices, it can do a lot of measurements for you. I was looking for a decent handheld oscilloscopemeter and eventually ended up buying the ut81b from unitrend. Ive bought once in 2008 an ut81b and worked fine for graphing signals from microcontrollers arduino, microchip, nxp, etc and then i sell it cause i stop the electronics and do some stuff on embedded linux, becaming merely a software guy. Main limitation is a single channel, and software provided by the unitrend. Read the following safety information carefully before using. Operating manual uni t ut81b operating manual 52 pages. Unit ut81b multimeter operating manual pdf viewdownload.
View the unit ut81b manual for free or ask your question to other unit ut81b owners. Uni t ut81b lcd handheld digital multimeter wusb lcd meter. Any damage or wear must be rectified to preserve user safety. In short, what we have here is the combination of a multimeter and an oscilloscope, commonly known as a scope meter. Scope digital multimeter ut81b hereafter referred to as the meter is a 3999 counts and 3. Unit ut81b digital oscilloscope for sale online ebay. A note identifies the information that user should pay attention on. Oh, i almost forgot you also get a user manual and cd. View online operating manual for unit ut81b multimeter or simply click download button to examine the unit ut81b guidelines offline on your desktop or laptop computer. Database contains 2 unit ut81b manuals available for free online viewing or downloading in pdf.
It combines the functions of a full fledged multimeter and oscilloscope with analogue bandwidth up to 16 mhz. An assembled kit, when you receive it, just need to assembly the protective case by following the instruction, then you can use it. Operating manual overview this operating manual covers information on safety and cautions. Oscilloscope connection check the complete apparatus oscilloscope connection if any damage of accessory surface, or failure to the oscilloscope connection is referred to the work or to pass the function test were found, please picture 31 contact with the unit distributor or the local. Few years ago i have bought a scope meter uni t ut81b. We reserve the right for any errors in text or images and any necessary changes made to technical data. By filling in the form below, your question will appear below the manual of the unit ut30b. Buy uni t ut81b handheld lcd digital scopemeter oscilloscope multimeter at amazon uk. Warning international electrical symbols used on the meter and in this operating manual are explained on page 10. Usually, this device draws a graph of the immediate signal voltage as a function of time. Download free manuals, instruction guides, owner manuals. International electrical symbols used on the meter and in this operating manual are explained on page 8. Unit ut387b multifunctional wall detector metal accurate. Have a question about the uni t ut30b but cannot find the answer in the user manual.