QUOTE(ShadowR1 @ May 12 2021, 01:53 PM)
Yup ... comp bagi one ... using it for some year now ... change batt once ...
Build like a tank, work like a charm.
Yup, used to play around with my dad's company issued Fluke. But lower range la. Not ur model.
Sometime then I got my own Kyoritsu
QUOTE(ktek @ May 12 2021, 01:58 PM)
sis u know a lot electrical thing also

I dabbled in electrical a bit

used to sell & commission inverters, automation sensors.
QUOTE(Cyclone1 @ May 12 2021, 02:02 PM)
Also don't forget to pay attention to the protection limit of the DMM, as indicated by CAT I follow by voltage number. This CAT number indicate the amount of impulse that the DMM is designed for and you need to make sure you don't poke at area it is not capable of measuring.
E.g A CAT I 1kV DMM does not mean it can measure any kind of 1000V. It means it is only able to measure 1kV on a non-mains isolated circuit. You will need a CAT II instrument in order to do it on mains circuit. Go look up Measurement Category.
Protection limit is just as important as other characteristic, so remember that.
For detailed reading on CAT I II III IV see
https://content.fluke.com/promotions/promo-...yguidelines.pdfThere will be a max safe rated voltage for each multimeter per CAT category.
QUOTE(ktek @ May 12 2021, 02:04 PM)
CAT include the body itself and probe?
This depends on the unit. Need to check spec sheet. Some can have lesser insulation on the probes. It will be stated on the unit where applicable, or where u plug into.
Example of this meter and referring to the fluke PDF above, this
CAT III rated to 600V, means premise based three phase 415V also OK, safe to measure 415V equipment and interior wiring,
but
CAT IV (TNB grid/outdoor connections) is only rated to 300V so can only use for 230V measurement for that use case, 415V TNB grid/outdoor connection (following the CAT VI type rating) will require a higher rating i.e. CAT IV 600V or better meter to be safe even though the meter technically can measure 600V on CAT III but safety wise its not guaranteed for CAT IV use case.The amp rating of this meter also rated as 1000A (AC) only. No DC amps.
For electronics applicable should be a CAT I, as Fluke says higher CAT also no harm. But the CAT rating should follow the intended usage esp for electrical high voltage* 230/415V.
*HV as relative to 9V smarttag batteries, otherwise kena kecam by 66kV 132kV folks.
This post has been edited by ceo684: May 12 2021, 03:22 PM Attached thumbnail(s)