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Kerry D. Wong

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Tag: Multimeter

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Teardown of a Hantek 2D72 3-in-1 Handheld Oscilloscope/DMM/AWG

June 26, 2021September 11, 2021 kwong8 Comments on Teardown of a Hantek 2D72 3-in-1 Handheld Oscilloscope/DMM/AWG

Hantek‘s 2D72 (and 2D42) is the latest handheld oscilloscope in the 2000 series that combines an oscilloscope, a multimeter and […]

Electronics 2D42, 2D72, AD9288, Arbitrary Waveform Generator, AWG, CS7721, DAC902, DMM, EL5166, Hantek, LCMXO2-1200HC, Multimeter, Oscilloscope, Owon HDS200, Spectral Purity

Teardown Pictures of an HT118A Multimeter

November 26, 2020November 26, 2020 kwong22 Comments on Teardown Pictures of an HT118A Multimeter

I did a review and teardown of an HT118A multimeter. It is a rather generic 6000 counts true RMS auto-ranging […]

Product Reviews HT118A, Multimeter

BSide ACM03 Plus Clamp Meter Review and Teardown

July 23, 2017 kwong1 Comment on BSide ACM03 Plus Clamp Meter Review and Teardown

I recently purchased a BSide ACM03 Plus clamp meter so that I could do some high current measurements for my […]

Electronics, Product Reviews ACM03, ACM22A, BSide, Clamp Meter, Hall Effect, Multimeter, Review, Teardown

Quick Review of the ennoLogic eM860T True RMS Multimeter

March 13, 2016 kwong7 Comments on Quick Review of the ennoLogic eM860T True RMS Multimeter

I picked up an autoranging True RMS multimeter from ennoLogic a couple of weeks ago. Before this purchase, I actually […]

Electronics, Product Reviews 24C02A, DTM0660L, eM860T, ennoLogic, Multimeter, Review, Tekpower TP40, True RMS, UNI-T 139C, Velleman DVM4100

ESR Measurement Using Multimeter and Function Generator

November 23, 2015November 23, 2015 kwongLeave a Comment on ESR Measurement Using Multimeter and Function Generator

Capacitor ESR (Equivalent Series Resistance) measurement is very useful in diagnosing issues with power supplies. In linear power supplies, a […]

Electronics Equivalent series resistance, ESR, Function Generator, In-Circuit, Keithley 197, Multimeter

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