enow.com Web Search

Search results

1. Results from the WOW.Com Content Network

2. Megger Group Limited - Wikipedia

   en.wikipedia.org/wiki/Megger_Group_Limited

   Portable digital multimeter 1979 Digital line earth loop impedance tester 1985 Microprocessor-based high current test set 1989 Battery impedance test equipment (BITE) 1990 Automatic 10kV insulation power factor test set 1990 Microprocessor-based protective relay test set 1994 DSP-driven watthour meter test set 1996

3. Multimeter - Wikipedia

   en.wikipedia.org/wiki/Multimeter

   An autoranging digital multimeter can automatically adjust the scaling network so the measurement circuits use the full precision of the A/D converter. In a digital multimeter the signal under test is converted to a voltage and an amplifier with electronically controlled gain preconditions the signal.

4. Tube tester - Wikipedia

   en.wikipedia.org/wiki/Tube_tester

   If emission is at 70%, transconductance can be at 90% still, and gain at 100%. The best and most popular version used by the German army was the Funke W19 [citation needed]. The disadvantage of an emission tester is that it can test a good tube as bad, and a bad tube as good, because it ignores other properties of the tube. A tube with low ...

5. List of measuring instruments - Wikipedia

   en.wikipedia.org/wiki/List_of_measuring_instruments

   Multimeter, combines the functions of ammeter, voltmeter, and ohmmeter as a minimum. LCR meter, combines the functions of ohmmeter, capacitance meter, and inductance meter. Also called component bridge due to the bridge circuit method of measurement.

6. AOL Mail

   mail.aol.com

   Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

7. Current clamp - Wikipedia

   en.wikipedia.org/wiki/Current_clamp

   A digital clamp meter A multimeter with built-in clamp. Pushing the large button at the bottom opens the lower jaw of the clamp, allowing the clamp to be placed around a conductor. An electrical meter with integral AC current clamp is known as a clamp meter, clamp-on ammeter, tong tester, or colloquially as an amp clamp.