Multimeters
When you're trying to check 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 to check most of today's computer-controlled systems which is why SuperFlow offers both, with unbeatable prices.
Before looking at another manufacturer’s high-priced digital meter, remember: you still need an analog meter. You can get both from SuperFlow and save money!
If you want more features in your digital meter, the Schaffer DMM-2 has just what you need. It's fully auto-ranging: connect the meter and select whether you're looking for volts, amps or ohms. The DMM-2 does the rest. Want to choose the range manually? Just press the Range button.
Of course, the DMM-2 reads volts, amps, and ohms and 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.
DMM-920
For advanced electronic diagnosis, the Schaffer DMM-3 digital multimeter is the professional’s choice. With its oversized dual display, backlight, digital and bar graph readout and host of accessories, no other meter comes close.
In addition to the standard features you'd expect on a high-end multimeter, the DMM-3 also offer Min/Max/Ave to provide minimum and maximum readings along with average readings throughout the test procedure. It also has a timer function that allows you to monitor 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. It also includes a temperature probe for measuring temperatures with digital accuracy.
