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ASTI digital multimeter
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Topic: ASTI digital multimeter (Read 703 times)
ramcb2
LR44 Battery
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ASTI digital multimeter
«
on:
September 06, 2010, 11:20:13 PM »
After reading threads about the ASTI Multimeter, bumili ko ng isang unit sa ALEXAN SMmegamall, kaso ala pla user manual ito. im now faced with the dilema of how to use it, kase ala ako background sa elctronics. Can anyone share his/her wisdom gusto ko itong gamitin to measure volts, amps, ohms, continuity etc...d ko alam paano gamitin ung dials, select at hold function nya...Helppppppppp
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ASTI digital multimeter
«
on:
September 06, 2010, 11:20:13 PM »
akhen
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Re: ASTI digital multimeter
«
Reply #1 on:
September 06, 2010, 11:25:57 PM »
asan na ba yung thread ng asti dmm?
can you post some pics?
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Re: ASTI digital multimeter
«
Reply #1 on:
September 06, 2010, 11:25:57 PM »
OPTIMUS PRIME
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Re: ASTI digital multimeter
«
Reply #2 on:
September 06, 2010, 11:28:38 PM »
Better go back to Alexan and ask how to use it
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Re: ASTI digital multimeter
«
Reply #2 on:
September 06, 2010, 11:28:38 PM »
akhen
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Re: ASTI digital multimeter
«
Reply #3 on:
September 06, 2010, 11:36:40 PM »
nakita ko na hehe...
ganito yan...
lets start from OFF, pag pinihit mo yung dial pakanan ang first option is yung may leter V that is used to measure voltage AC at DC, isang ikot pa pakanan yun naman yung pangmeasure ng resistance at continuity, next turn is uA it measure current in micro ampere range, the next will measure current in milli ampere range and the last will measure current up to 10 A...
hope this helps
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Re: ASTI digital multimeter
«
Reply #3 on:
September 06, 2010, 11:36:40 PM »
Macgyver
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Re: ASTI digital multimeter
«
Reply #4 on:
September 21, 2010, 10:46:43 PM »
From OFF clockwise
1. V - voltage
2. Ohm
3. micro amp
4. milli amp
5. amp
Yung 1. for voltage. Press mo lang select button para mamili ka kung AC o DC.
yung 2. is for ohms. Press mo lang select para mamili ka kung test ka ng ohms, continuity o test ng diode.
yung 3 to 5 is all current measurements. Kung imemeasure mo is in micro amps, use yung uA.
kung milliamps ang ireread mo, piliit mo mA, anything above, select mo yung 10A.
yung hold button is to "freeze yung reading". So kung lets say nagbabago bago voltage ng chinecheck mo, pwede mo i press ito to freeze the reading.
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Re: ASTI digital multimeter
«
Reply #4 on:
September 21, 2010, 10:46:43 PM »
n
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Re: ASTI digital multimeter
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Reply #5 on:
September 22, 2010, 12:28:26 AM »
pagmagmemeasure ng voltage at resistance ung black na probe nakalagay dun sa "COM" then ung red probe sa right hole nakaconnect.
pero kapag current na ang imemeasure ililipat mo ung red probe sa leftmost hole.
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ramcb2
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Re: ASTI digital multimeter
«
Reply #6 on:
September 22, 2010, 01:23:52 PM »
Salamat sa mga nag-reply ng post ko, kay n, mcgyver, akhen at optimus prime. medyo naliwanagan ako sa mga tips nyo...plus naghanap nalang ako ng tutorial paano gamitiin ang multimeter sa u-tube... medyo nalilito lang ako sa pagmeasure ng current sa electrical socket...if gusto ko malaman ilang amps ang consumption ng isang makina tulad ng electric fan pde ba ung 10A sa isang 220V na electrical socket? at if volts naman ang gusto ko malaman saan ko lalagay ung black na probe (na dapat daw ilagay sa ground) e ala naman ground ung electrical socket d2 sa amin. ung red probe alam ko na kahit saan naman pde ko insert ko lang sa + or -.
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n
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Re: ASTI digital multimeter
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Reply #7 on:
September 22, 2010, 03:37:06 PM »
^kahit san mo ilagay ung black at red probe sa outlet basta ang mahalaga ung VOM or DMM mo nakaset sa AC volts at siguraduhin mo na kaya ng rating niya.
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roel.edeleon
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Re: ASTI digital multimeter
«
Reply #8 on:
September 22, 2010, 05:18:27 PM »
PLEASE take note!!!
Voltage reading: parallel only
Current reading: series only
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Macgyver
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Re: ASTI digital multimeter
«
Reply #9 on:
September 22, 2010, 10:50:02 PM »
Quote from: roel.edeleon on September 22, 2010, 05:18:27 PM
PLEASE take note!!!
Voltage reading: parallel only
Current reading: series only
korek....nung a few years ago sinaksak ko direcho sa outlet yung black and red probe at imemeasure ko kung ilang amperes meron, ayun pumutok! kailangan nga pala may load and naka series ka sa load. di ko na din matandaan kung bakit nga ba nirekta ko sa outlet. LOL.
better bumili nung mga clamp meter for AC current measurements para mas safe.
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n
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Re: ASTI digital multimeter
«
Reply #10 on:
September 22, 2010, 11:30:30 PM »
^
same here
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Re: ASTI digital multimeter
«
Reply #10 on:
September 22, 2010, 11:30:30 PM »
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