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Schaffer Products |
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Multimeters |
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AMM
When you're trying to check on a varying voltage signal, such as TPS, an analog meter can provide a surprisingly easier way to check the signal than a digital meter. With a digital meter, you can watch the numbers change, but is the change smooth enough? What about a momentary glitch... will you see it with a digital meter, or will it get lost between the display updates? Of course, you still need a digital meter for checking most of today's computer controlled systems - which is why Superflow offers both, with prices that can't be beat.
So before you go looking at a high priced digital meter from another manufacturer, remember: you still need an analog meter. And from Superflow, you can get both, and save money!
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DMM-890
If you want more features in your digital meter, the Schaffer DMM-2 has just what you're looking for. It's fully auto-ranging: Connect the meter, and choose whether you're looking for volts, amps or ohms. It does the rest. Want to choose the range manually? Just press the Range button, and you're in manual range.
Of course, the DMM-2 reads volts, amps and ohms. And it has a diode test and continuity check. But it also reads frequency and capacitance. It even has a built-in temperature test function, and comes with its own temperature probe.
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DMM-920
For advanced electronic diagnosis, the Schaffer DMM-3 digital multimeter is the professionals' choice. With its oversized dual display, backlight, digital and bar graph readout, and a host of accessories, no other meter comes close.
In addition to the standard feature you'd expect to find on a highend multimeter, the DMM-3 also offer Min/Max/Ave, to provide not only the minimum and maximum readings, but also the average readings throughout the test procedure. And it has a timer function, which allows for monitoring the time spent during the test; up to 10 hours! Of course, the DMM-3 measures signal frequency- but it also provides a frequency generator, which creates frequencies of 2.048 kHz, 4.096 kHz and 8.192kHz. And it includes a temperature probe, for measuring temperatures with digital accuracy
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