DTB pocket-size digital multimeter – technical specifications, operating instructions and schematic diagram. 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. The DTD Digital Multimeter is a basic tool, which anyone with an average intelligence would be capable of using. This is not an auto-ranging meter, and you.

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Spehro Pefhany k 4 I used to use an ultrasonic bonder. Close the case and tighten the screws completely before using the meter to avoid electrical shock hazard!

Owner’s operation manual for DT Series 3 ½ Digital Multimeter

In any case, you can get one free at Harbor Freight. IgnacioVazquez-Abrams It looks like a shunt to me, but the guy with the web page claims its a fuse. Your loose connection, could very well be under the black blob.

Interest will be charged to your account from the purchase date if the balance is not paid in full within 6 months. If the connection is reversed, only figure “1” should be displayed for a good diode. Sometimes I’ve had to mail them a pic.

It’s very difficult to damage a multimeter. Electronics suppliers will tell me to keep the parts if I got the wrong ones.


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Delivery times may vary, especially during peak periods. Its easy even for an experienced technician to put the meter on the wrong scale and burn up a meter. See dt30b condition definitions – opens in a new window or tab However newer auto ranging meters provide more settings and better protection from user errors. Check your user manual for exact values. I thought Panasonic stuff was good quality!

Report item – opens in a new window or tab. Don’t spend too manal trying maual fix your DTB after checking the fuse. I think sometime ago I tried to measure something wrongly, and maybe I broke it. Also, components should not be connected to the hFE socket when making voltage measurements with the test leads! If either the fuse or some traces are open you can see the thin hair-like element inside the glass mA fuse then some functions of your multimeter will not work.

Fitting the Battery

Probably he’s wrong, I’ll change the answer. Pioneer Elite vsxtx water damage no power Started by Watin Today at Add to watch list Remove from watch list.

However unless you have yanked on the cables and they have pulled out of the connectors they should be okay. Seller does not offer returns. Get the item you ordered or get your money back. Its display is working OK.


Learn more – opens in new window or tab. Got all the parts right. Washing machine trip the breaker Started by sew A moment ago Replies: Anything else I could do to fix the multimeter?


Projecta DT830B Information Sheet

Have one to sell? Average responding, calibrated in RMS of a sine wave. If the voltage to be measured is not known, set the range switch at the highest range position and then reduce it until a satisfactory resolution is obtained.

If you think the cables are bad place it on the lowest ohms range touch the mxnual together you should see a reading close to zero. Read the voltage value and polarity on the LCD display. However, when I powered it up using a newly bought 9V battery, it doesn’t seem to work. The blob has the proper name of “IC die”. Some multimeters with the same model number don’t appear mankal have this fuse on the more easily accessible side of the PCB.

The series pocket-size multimeters come in many colors black and yellow are the most common and many variants: Welcome to our site! Shipping cost cannot be calculated. Articles Top Articles Search resources.