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Extech DM220 Mini Pocket MultiMeter with Non-Contact Voltage Detector
Item #:
EXT-DM220
Brand:
Extech
Share this product:
DM220 Mini Pocket MultiMeter with Non-Contact Voltage Detector by Extech
Features
- Large high contrast 4000 count LCD display
- Non-Contact Voltage detection identifies live circuits
- Built-in Flashlight
- 11 functions including Frequency, Capacitance, and Duty Cycle
- Built-in storage clips for integrated test leads
- Double molded housing provides extra protection
- Over-range and low battery indication
- Complete with test leads and two AAA batteries
Applications
- Electrical repair
- Appliance repair
- Home wiring projects
- Testing electrical systems on cars and boats
- Hobby projects
Diode Test | Test current 1mA, open circuit voltage 1.5V DC typical |
Continuity Check | Audible sound if the resistance is less than 100Ω |
Non-Contact Volt detect | 100 to 600VAC; 50/60Hz |
Input Impedance | >7.5MΩ (VDC & VAC) |
AC Response | Average responding |
ACV Bandwidth | 50Hz to 60Hz |
Display | 4000 count 3-3/4 digit liquid crystal |
Overrange indication | "OL" is displayed |
Polarity | Automatic (no indication for positive); Minus (-) sign for negative |
Auto Power Off | 15 minutes (approx) |
Low Battery Indication | Battery symbol is displayed if battery voltage drops below operating voltage |
Batteries | Two 1.5 volt AAA |
Fuses | mA, µA ranges; 0.2A/500V fast acting resettable fuse |
Operating Temperature | 32°F to 104°F (0°C to 40°C) |
Storage Temperature | 14oF to 122oF (-10oC to 50oC) |
Operating Humidity | Max 80% up to 87°F (31°C) decreasing linearly to 50% at 104°F (40°C) |
Storage Humidity | <80% |
Operating Altitude | 7000ft. (2000meters) maximum. |
Weight | 0.319lb (145g) |
Size | 4.09” x 2.1” x 1.2” (104 x 55 x 32.5mm) |
Safety | For origin of installation use and in accordance with the requirements for double insulation per EN61010-1 and IEC61010-1 2nd Edition (2001) to Overvoltage Category IV 600V and Category III 1000V; Pollution Degree 2. |
Function |
Range |
Resolution |
Accuracy |
DC Voltage |
400mV |
0.1mV |
±(0.8% reading + 2 digits) |
4V |
0.001V |
||
40V |
0.01V |
||
400V |
0.1V |
±(1.0% reading + 2 digits) |
|
600V |
1V |
||
AC Voltage |
50 to 60Hz |
||
4V |
1mV |
±(1.0% reading + 5 digits) |
|
40V |
0.01V |
||
400V |
0.1V |
±(1.5% reading + 5 digits) |
|
600V |
1V |
||
DC Current |
400µA |
0.1µA |
±(2.0% reading + 2 digits) |
4000µA |
1µA |
||
40mA |
0.01mA |
||
200mA |
0.1mA |
||
AC Current |
50 to 60Hz |
||
400µA |
0.1µA |
±(2.5% reading + 5 digits) |
|
4000µA |
1µA |
||
40mA |
0.01mA |
||
200mA |
0.1mA |
||
Resistance |
400Ω |
0.1Ω |
±(0.8% reading + 5 digits) |
4kΩ |
0.001kΩ |
±(1.2% reading + 5 digits) |
|
40kΩ |
0.01kΩ |
±(0.8% reading + 2 digits) |
|
400kΩ |
0.1kΩ |
||
4MΩ |
0.001MΩ |
±(3.0% reading + 5digits) |
|
40MΩ |
0.01MΩ |
±(5.0% reading + 5digits) |
|
Capacitance |
4nF |
0.001nF |
±(5.0% reading + 0.6nF) |
40nF |
0.01nF |
±(3.5% reading + 30 digits) |
|
400nF |
0.1nF |
±(3.0% reading + 20 digits) |
|
4µF |
0.001µF |
||
40µF |
0.01µF |
±(5.0% reading + 30 digits) |
|
200µF |
0.1µF |
||
Frequency |
9.999Hz |
0.001Hz |
±(1.0% reading + 2 digits) |
99.999Hz |
0.001Hz |
||
999.9Hz |
0.1Hz |
||
9.999kHz |
0.001kHz |
||
Duty Cycle |
0.5 to 99% |
0.5% |
±(2.0% reading + 5 digits) |