- #CEN TECH 7 FUNCTION DIGITAL MULTIMETER REFFERENCE PDF#
- #CEN TECH 7 FUNCTION DIGITAL MULTIMETER REFFERENCE MANUAL#
- #CEN TECH 7 FUNCTION DIGITAL MULTIMETER REFFERENCE FULL#
#CEN TECH 7 FUNCTION DIGITAL MULTIMETER REFFERENCE PDF#
If you would like to see the manual, click on the "Product Manual" tab in the above link to download the PDF file.ĮDIT: It doesn't show on the image of the probes below, but they come with little tip protectors that will insulate the sides of the metal probe and just leave the tips exposed. It's a little large to just carry around in your pocket, but otherwise it seems to be a very decent meter for the price.
#CEN TECH 7 FUNCTION DIGITAL MULTIMETER REFFERENCE MANUAL#
It's both Auto and Manual ranging at the push of a button. You will then get the actual resistance of the device you are checking). It has a few usless features (for vapers, anyway) like db (sound level) and lux (luminosity), but a couple nice features are a remote temperature sensing probe and Relative (when checking resistance you can touch the leads together and then press the REL button to zero the meter. Normally it's $45 but I had a 20% off coupon (which you can get off their website) bringing it to $36. Settled on the 14 Function Professional Digital Multimeter from Cen-Tech. I finally got tired of mutzing around with the $2.00 Harbor Freight Multimeters and decided to go with the best auto-ranging one they had. You're better off asking the forum what ohm = how many # of wraps with the gauge wire you're using. It's not worth guessing if the reading's right if you don't have a stock-built/known- resistance coil to use as a referance. I read that volts are more accurate than testing resistance (ohms), so unlike the problems reading resistance ohms, it should at least accurately read PV battery volts. Sometimes HF gives these away free with any purchase, what a great busines strategy to hand out defected items, but really, I think most consumers are using these to read volts of things like batteries and outlets, so no-one really complains. There are many different brands on the net that are the same design as this, just with different colors, so I'm staying away from those too. I bought one for myself and another for someone else, and this temporarily fixed both, but now they're back to jumping all over, so I'm returning them. I got the lead-to-lead resistance to stay at 1.0, and then a brand new unused 1.8 kanger T3 head read 3.0, so either the coil's really 2.0 ohm or the meter's off by. I took a lighter to the leads, heated them up and then wiped them clean while they were hot, hoping it would remove any manufacturing resides and/or somehow make the metal more conductive. That didn't fix it, and I got the same jumping #'s result. I spun the dial like 3 times with the multimeter on, and stopped it at 200 ohms to check the coil. It also jumped from hundreds to negatives when trying to read the coil resistance. It still jumped from hundreds to negatives while trying to get the lead-to-lead # to subtract from the coil reading.
#CEN TECH 7 FUNCTION DIGITAL MULTIMETER REFFERENCE FULL#
I read if you turn the selector dial a full turn, it fixes it.
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