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Extech EX503 10 Function Heavy Duty Industrial MultiMeter
Item #:
EXT-EX503
Brand:
Extech
Share this product:
EX503 10 Function Heavy Duty Industrial MultiMeter by Extech
Features
- 1000V input protection on all functions
- Dual sensitivity frequency functions
- Large backlit LCD
- Diode open circuit voltage of 2.8V DC
- Auto power off with disable feature
- Complete with double molded test leads, magnetic hanging strap, Type K bead wire temperature probe (EX505, EX520 and EX530), carrying case, and one 9V battery
- 4,000 count
- 0.5% accuracy
- Data Hold and Relative
- 10A max current
| Enclosure | Double molded, Waterproof (IP67) |
| Shock (Drop Test) | 2 meters (6.5 feet) |
| Diode Test | Test current of 0.3mA typical, open circuit voltage 1.5V DC typical |
| Continuity Check | Audible signal will sound if the resistance is less than 100 Ω (approx.), test current <0.35mA |
| Input Impedance | 7.8MΩ |
| AC Response | Average responding |
| ACV Bandwidth | 50Hz to 400Hz |
| Crest Factor | ≤3 at full scale up to 500V, decreasing linearly to ≤1.5 at 1000V |
| Display | 4,000 count backlit liquid crystal |
| Overrange indication | "OL" is displayed |
| Auto Power Off | 30 minutes (approximately) |
| Polarity | Automatic (no indication for positive); Minus (-) sign for negative |
| Measurement Rate | 2 times per second, nominal |
| Low Battery Indication | Battery symbol is displayed if battery voltage drops below operating voltage |
| Battery | One 9 volt (NEDA 1604) battery |
| Fuses | mA, µA ranges; 0.5A/1000V ceramic fast blow A range; 10A/1000V ceramic fast blow |
| Operating Temperature | 5°C to 40°C (41°F to 104°F) |
| Storage Temperature | -20°C to 60°C (-4°F to 140°F) |
| Operating Humidity | Max 80% up to 31°C (87°F) decreasing linearly to 50% at 40°C (104°F) |
| Storage Humidity | <80% |
| Operating Altitude | 2000 meters (7000 ft) maximum |
| Weight | 342 g (0.753 lb) (includes holster) |
| Size | 182 x 82 x 55mm (7.2" x 3.2" x 2.2") |
| Safety | This meter is intended for origin of installation use and protected, against the users, by double insulation per EN61010-1 and IEC61010-1 2nd Edition (2001) to Category IV 600V and Category III 1000V; Pollution Degree 2. The meter also meets UL 61010-1, 2nd Edition (2004), CAN/CSA C22.2 No. 61010-1 2nd Edition (2004), and UL 61010B-2-031, 1st Edition (2003) |
| Approvals | UL CE |
| UL Listed | The UL mark does not indicate that this product has been evaluated for the accuracy of its readings. |
Function |
Range |
Resolution |
Accuracy |
DC Voltage |
400mV |
0.1mV |
±(0.5% reading + 2 digits) |
4V |
0.001V |
±(1.2% reading + 2 digits) |
|
40V |
0.01V |
||
400V |
0.1V |
||
1000V |
1V |
±(1.5% reading + 2 digits) |
|
AC Voltage |
400mV |
0.1mV |
±(2.0% reading + 10 digits) |
4V |
0.001V |
±(2.0% reading + 5 digits) |
|
40V |
0.01V |
||
400V |
0.1V |
||
1000V |
1V |
±(2.5% reading + 5 digits) |
|
DC Current |
400μA |
0.1μA |
±(1.0% reading + 3 digits) |
4000μA |
1μA |
±(1.5% reading + 3 digits) |
|
40mA |
0.01mA |
||
400mA |
0.1mA |
||
10A |
0.01A |
±(2.5% reading + 5 digits) |
|
AC Current |
400μA |
0.1μA |
±(2.5% reading + 10 digits) |
4000μA |
1μA |
±(1.8% reading + 5 digits) |
|
40mA |
0.01mA |
||
400mA |
0.1mA |
||
10A |
0.01A |
±(3.0% reading + 7 digits) |
|
Resistance |
400Ω |
0.1Ω |
±(1.2% reading + 4 digits) |
4kΩ |
0.001kΩ |
±(1.0% reading + 2 digits) |
|
40kΩ |
0.01kΩ |
±(1.2% reading + 2 digits) |
|
400kΩ |
0.1kΩ |
||
4MΩ |
0.001MΩ |
||
40MΩ |
0.01MΩ |
±(2.0% reading + 3 digits) |
|
Capacitance |
40nF |
0.01nF |
±(5.0% reading + 7 digits) |
400nF |
0.1nF |
±(3.0% reading + 5 digits) |
|
4μF |
0.001μF |
||
40μF |
0.01μF |
||
100μF |
0.1μF |
±(5% reading + 5 digits) |
|
Frequency Hz% Function |
5.999Hz |
0.001Hz |
±(1.5% reading + 1 digits) |
59.99Hz |
0.01Hz |
||
599.9Hz |
0.1Hz |
±(1.2% reading + 3 digits) |
|
5.999kHz |
0.001kHz |
||
59.99kHz |
0.01kHz |
||
599.9kHz |
0.1kHz |
||
5.999MHz |
0.001MHz |
±(1.5% reading + 4 digits) |
|
9.999mHz |
0.001MHz |
||
Sensitivity: 0.5V rms <500kHz; 3V rms >500kHz |
|||
Duty Cycle |
0.1 to 99.9% |
||
Pulse width: 100µs to 100ms, Frequency: 5Hz to 150kHz |
|||
