I have a Sperry DM6450 multi meter which is having similar issue .It is reading AC220V as 8 to 12V AC. Its not reading DC voltage or resistance or current properly. Changed the 9V battery. No connector seems damaged. Fuse looks fine. Can a faulty fuse cause the problem?
Hi.. I'm also having mastech multimeter model MAS830L It is new one. If I kept 20V DC in multimeter, by default the reading varies from -0.2 to -0.5... it is tolerable. But when I kept multimeter to continuity check, by default it shows -1 and continuosly beeping Any help is much appreciated Thank you
can you please make a circuit to run your laptop from 12v battery using booster circuit and a it will not be off like ups using tip127 which has 5A collector current limit.
Hello, why is my multimeter reads 900 with 20v setting. Im reading from motorcycle rectifier and its in dc setting because the regulator puts out 12~ volts but i cant measure it because my multimeter show like 500-900 so i dont know
सर जी मेरे मल्टीमीटर में बीप रेंज पर करता हु तो 60 के लगभग रेजिस्टेंस सो करता है और कुछ भी पार्ट चैक करने पर भी वही रहता है बाकी ac or DC चैक करने पर ठीक है कुछ सुझाव दे,,🙏🙏🙏🙏🙏
Changing battery conector will never help!
I have a Sperry DM6450 multi meter which is having similar issue .It is reading AC220V as 8 to 12V AC. Its not reading DC voltage or resistance or current properly. Changed the 9V battery. No connector seems damaged. Fuse looks fine. Can a faulty fuse cause the problem?
Any idea why minus sign shows?
Change terminals ig
When the same multimeter shows a negative sign and a H below the negative, what could be the isssue?
Hi.. I'm also having mastech multimeter model MAS830L
It is new one. If I kept 20V DC in multimeter, by default the reading varies from -0.2 to -0.5... it is tolerable.
But when I kept multimeter to continuity check, by default it shows -1 and continuosly beeping
Any help is much appreciated
Thank you
Looks like the pins might be shorted inside.
Open the multimeter and check if there is any shortcircuit betweek the red and black terminals
can you please make a circuit to run your laptop from 12v battery using booster circuit and a it will not be off like ups using tip127 which has 5A collector current limit.
Please tell the value of R13 and R12 resistors...Can't find anywhere...please
Hello, why is my multimeter reads 900 with 20v setting. Im reading from motorcycle rectifier and its in dc setting because the regulator puts out 12~ volts but i cant measure it because my multimeter show like 500-900 so i dont know
I too have the same problem, replacing with new battery dint help.
Sir can you give me the no of R23 and R24 please it got burned please help me 🙏🙏🙏🙏.
In continuity mode my multimeter automatically givving sound
Mine also.. did ur solved
Dear friends I need to repair hioki 3256-50 digital hitester multimeter .
my multi meter is not showing correct resistance showing its 10ohm altho its 220ohm
I got same multimeter with the exact problem. Will attempt to fix it
सर जी मेरे मल्टीमीटर में बीप रेंज पर करता हु तो 60 के लगभग रेजिस्टेंस सो करता है और कुछ भी पार्ट चैक करने पर भी वही रहता है बाकी ac or DC चैक करने पर ठीक है कुछ सुझाव दे,,🙏🙏🙏🙏🙏
I will check mine.
I have crazy values that are unstable.
Mine only solution is to buy new one this not help