Home /
Resources /
Quick Charts /
Multimeters

Multimeters Quick Chart

Model	DM6450	DM6650T	DM6800	DM6850T	SDMM10000R

AC Voltage	750V	750V	600V	600V	600V
DC Voltage	1000V	1000V	600V	600V	600V
AC Current	10A	10A	10A	10A	−
DC Current	10A	10A	10A	10A	−
True RMS	−	✓	−	✓	−
Resistance	✓	✓	✓	✓	✓
Diode Test	✓	✓	−	✓	✓
Continuity (Audible)	✓	✓	✓	✓	✓
Temperature (Probe type)	−	−	−	✓	−
Battery Testing	−	✓	−	−	−
Manual or Auto Ranging	Auto	Auto	Auto	Auto	Auto
Total Functions	9	10	5	7	5
Total Ranges	10	10	20	13	15
Display Count	3999	3999	1999	3999	1999
Low Battery Indicator	✓	✓	✓	✓	✓
Auto Off	✓	✓	✓	✓	✓
Rubber Boot or Molding	✓	✓	−	−	−
Magnet Strap	−	−	−	−	−
Backlit LCD	−	✓	✓	✓	−
Agency Approval
CAT Rating	III 600V, II 1000V	III 1000V, IV 600V	III 600V	III 600V	II 600V
Warranty

Features:	DM6450

AC Voltage	750V
DC Voltage	1000V
AC Current	10A
DC Current	10A
True RMS	−
Resistance	✓
Diode Test	✓
Continuity (Audible)	✓
Temperature (Probe type)	−
Battery Testing	−
Manual or Auto Ranging	Auto
Total Functions	9
Total Ranges	10
Display Count	3999
Low Battery Indicator	✓
Auto Off	✓
Rubber Boot or Molding	✓
Manual Strap	−
Backlit LCD	−
Agency Approval
CAT Rating	III 600V, II 1000V
Warranty

Features:	DM6650T

AC Voltage	750V
DC Voltage	1000V
AC Current	10A
DC Current	10A
True RMS	✓
Resistance	✓
Diode Test	✓
Continuity (Audible)	✓
Temperature (Probe type)	−
Battery Testing	✓
Manual or Auto Ranging	Auto
Total Functions	10
Total Ranges	10
Display Count	3999
Low Battery Indicator	✓
Auto Off	✓
Rubber Boot or Molding	✓
Manual Strap	−
Backlit LCD	✓
Agency Approval
CAT Rating	III 1000V, IV 600V
Warranty

Features:	DM6800

AC Voltage	600V
DC Voltage	600V
AC Current	10A
DC Current	10A
True RMS	−
Resistance	✓
Diode Test	−
Continuity (Audible)	✓
Temperature (Probe type)	−
Battery Testing	−
Manual or Auto Ranging	Auto
Total Functions	5
Total Ranges	20
Display Count	1999
Low Battery Indicator	✓
Auto Off	✓
Rubber Boot or Molding	−
Manual Strap	−
Backlit LCD	✓
Agency Approval
CAT Rating	III 600V
Warranty

Features:	DM6850T

AC Voltage	600V
DC Voltage	600V
AC Current	10A
DC Current	10A
True RMS	✓
Resistance	✓
Diode Test	✓
Continuity (Audible)	✓
Temperature (Probe type)	✓
Battery Testing	−
Manual or Auto Ranging	Auto
Total Functions	7
Total Ranges	13
Display Count	3999
Low Battery Indicator	✓
Auto Off	✓
Rubber Boot or Molding	−
Manual Strap	−
Backlit LCD	✓
Agency Approval
CAT Rating	III 600V
Warranty

Features:	SDMM10000R

AC Voltage	600V
DC Voltage	600V
AC Current	10A
DC Current	10A
True RMS	✓
Resistance	✓
Diode Test	✓
Continuity (Audible)	✓
Temperature (Probe type)	✓
Battery Testing	−
Manual or Auto Ranging	Auto
Total Functions	7
Total Ranges	13
Display Count	3999
Low Battery Indicator	✓
Auto Off	✓
Rubber Boot or Molding	−
Manual Strap	−
Backlit LCD	✓
Agency Approval
CAT Rating	III 600V
Warranty

Model	DM6250	DM6400	DM4A	DM2A	HSP5

AC Voltage	500V	750V	600V	450V	300V
DC Voltage	600V	1000V	600V	450V	300V
AC Current	−	10A	−	−
DC Current	−	10A	−	−	250mA
True RMS	−	−	−	−	−
Resistance	✓	✓	✓	✓	✓
Diode Test	✓	✓	✓	✓	−
Continuity (Audible)	✓	✓	✓	✓	−
Temperature (Probe type)	✓	−	−	−	−
Battery Testing	✓	✓	−	−	−
Manual or Auto Ranging	Auto	Manual	Auto	Auto	Manual
Total Functions	7	8	7	4	5
Total Ranges	7	28	21	17	13
Display Count	1999	1999	3999	3999	−
Low Battery Indicator	✓	✓	✓	✓	−
Auto Off	✓	✓	✓	✓	−
Rubber Boot or Molding	✓	✓	−	−	−
Magnet Strap	−	−	−	−	−
Backlit LCD	−	−	−	−	−
Agency Approval
CAT Rating	III 600V	III 600V, II 1000V	II 600V	II 450V	II 300V
Warranty

Specification Chart

Features:	DM6250

AC Voltage	500V
DC Voltage	600V
AC Current	−
DC Current	−
True RMS	−
Resistance	✓
Diode Test	✓
Continuity (Audible)	✓
Temperature (Probe type)	✓
Battery Testing	✓
Manual or Auto Ranging	Auto
Total Functions	7
Total Ranges	7
Display Count	1999
Low Battery Indicator	✓
Auto Off	✓
Rubber Boot or Molding	✓
Manual Strap	−
Backlit LCD	−
Agency Approval
CAT Rating	III 600V
Warranty

Features:	DM6400

AC Voltage	750V
DC Voltage	1000V
AC Current	10A
DC Current	10A
True RMS	−
Resistance	✓
Diode Test	✓
Continuity (Audible)	✓
Temperature (Probe type)	−
Battery Testing	✓
Manual or Auto Ranging	Manual
Total Functions	8
Total Ranges	28
Display Count	1999
Low Battery Indicator	✓
Auto Off	−
Rubber Boot or Molding	✓
Manual Strap	−
Backlit LCD	−
Agency Approval
CAT Rating	III 600V, II 1000V
Warranty

Features:	DM4A

AC Voltage	600V
DC Voltage	600V
AC Current	−
DC Current	−
True RMS	−
Resistance	✓
Diode Test	✓
Continuity (Audible)	✓
Temperature (Probe type)	−
Battery Testing	−
Manual or Auto Ranging	Auto
Total Functions	7
Total Ranges	21
Display Count	3999
Low Battery Indicator	✓
Auto Off	✓
Rubber Boot or Molding	−
Manual Strap	−
Backlit LCD	−
Agency Approval
CAT Rating	II 600V
Warranty

Features:	DM2A

AC Voltage	450V
DC Voltage	450V
AC Current	−
DC Current	−
True RMS	−
Resistance	✓
Diode Test	✓
Continuity (Audible)	✓
Temperature (Probe type)	−
Battery Testing	−
Manual or Auto Ranging	Auto
Total Functions	4
Total Ranges	17
Display Count	3999
Low Battery Indicator	✓
Auto Off	✓
Rubber Boot or Molding	−
Manual Strap	−
Backlit LCD	−
Agency Approval
CAT Rating	II 450V
Warranty

Features:	HSP5

AC Voltage	300V
DC Voltage	300V
AC Current	−
DC Current	250mA
True RMS	−
Resistance	✓
Diode Test	−
Continuity (Audible)	−
Temperature (Probe type)	−
Battery Testing	−
Manual or Auto Ranging	Manual
Total Functions	5
Total Ranges	13
Display Count	−
Low Battery Indicator	−
Auto Off	−
Rubber Boot or Molding	−
Manual Strap	−
Backlit LCD	−
Agency Approval
CAT Rating	II 300V
Warranty

Features:	HSP10

AC Voltage	500V
DC Voltage	500V
AC Current	−
DC Current	250mA
True RMS	−
Resistance	✓
Diode Test	−
Continuity (Audible)	−
Temperature (Probe type)	−
Battery Testing	✓
Manual or Auto Ranging	Manual
Total Functions	6
Total Ranges	15
Display Count	−
Low Battery Indicator	−
Auto Off	−
Rubber Boot or Molding	−
Manual Strap	−
Backlit LCD	−
Agency Approval
CAT Rating	III 500V
Warranty

Online Resources

© 2023 ECM Industries, LLC. All rights reserved. Legal Notice: all of the information and data on this site is for informational purposes only and is provided for the convenience of the user. Some information and data on may contain errors or inaccuracies, or there may be omissions, due to human error, technology issues or otherwise. In addition, the information and data on this site may change at any time. See official legal notice page for details. California Transparency Supply Chain Act. UnitedHealthcare creates and publishes the Machine-Readable Files on behalf of ECM Industries. To link to the Machine-Readable Files, please click HERE.