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Extech 38389 600A True RMS AC/DC Clamp Meter
Item #:
EXT-38389
Brand:
Extech
Share this product:
38389 600A True RMS AC/DC Clamp Meter by Extech
Features
- Maximum AC current of 600A
- Measure AC Current, AC/DC Voltage and Resistance
- Data Hold "freezes" data in display
- 1.25" (33mm) circular jaw opening for large cables (350MCM)
- Audible Continuity beeper
- Auto power off
- Complete with test leads, 9V battery, and belt holster
- True RMS voltage and current measurements
- AC/DC current to 600A
- Large 4000 count LCD display
- Capacitance measurements
- Temperature measurements
- Includes temperature probe (-58 to 482°F/-50 to 250°C)
| Clamp size | Opening 1.3" (33mm) approx. |
| Diode Test | Test current of 0.3mA typical; Open circuit voltage 1.5V DC typical. |
| Continuity Check | Threshold <50Ω; Test current < 1mA |
| Low Battery Indication | "BAT" is displayed |
| Overrange Indication | "1" is displayed |
| Measurements Rate | 2 per second, nominal |
| Temperature sensor | Type K thermocouple |
| Input Impedance | 7.8MΩ (VDC and VAC) |
| Display | 3-3/4 digits (4000 counts) LCD |
| AC bandwidth | 50/60Hz (AAC and VAC) |
| AC response | True rms (AAC and VAC) |
| Operating Temperature | 14 to 122°F (-10 to 50°C) |
| Storage Temperature | -14 to 140°F (-30 to 60°C) |
| Relative Humidity | 90%(0°C to 30°C); 75%(30°C to 40°C); 45%(40°C to 50°C) |
| Altitude | Operating: 3000m; Storage 10,000m |
| Over voltage | Category II 600V |
| Battery | 9V Battery |
| Auto OFF | After 15 minutes of inactivity |
| Dimensions/Weight | 8x3.2x1.7" (204x80x43mm)/0.62 lbs. (281g) |
| Safety | For indoor use and in accordance with Overvoltage Category II, Pollution Degree 2. Category II includes local level, appliance, portable equipment, etc., with transient overvoltages less than Overvoltage Cat. III |
Function |
Range & Resolution |
Accuracy (% of reading) |
DC Current |
400.0 ADC |
0 to 70A: ± (2.5% + 0.6A) 70 to 300A: ± (3.0% + 0.3A) 300 to 400A ± (3.5% + 0.3A) |
600 ADC |
0 to 150A: ± (2.5% + 4A) 151 to 350A: ± (3.0% + 4A) 351 to 600A: ± (4.0% + 6A) |
|
AC Current |
400.0 AAC |
0 to 70A: ± (3.0% + 0.6A) 70 to 300A: ± (3.5% + 0.3A) 300 to 400A ± (3.5% + 0.6A) |
600 AAC |
0 to 150A: ± (3.0% + 4A) 151 to 350A: ± (3.5% + 5A) 351 to 600A: ± (4.0% + 8A) |
|
DC Voltage |
400.0 mVDC |
± (0.5% + 5 digits) |
4.000 VDC |
± (1.2% + 3 digits) |
|
40.00 VDC |
||
400.0 VDC |
||
600 VDC |
± (1.5% + 3 digits) |
|
AC Voltage |
4.000 VAC |
± (1.0% + 5 digits) |
40.00 VAC |
± (1.5% + 3 digits) |
|
400.0 VAC |
||
600 VAC |
± (2.0% + 4 digits) |
|
Resistance |
400.0Ω |
± (1.0% + 4 digits) |
4.000KΩ |
± (1.5% + 2 digits) |
|
40.00KΩ |
||
400.0KΩ |
||
4.000MΩ |
± (2.0% + 3 digits) |
|
40.00MΩ |
± (3.0% + 5 digits) |
|
Temperature |
-4 to 1400°F |
± (3.0% + 5°F) |
-20 to 760°C |
± (3.0% + 3°C |
|
Capacitance |
40.00 nF |
± (5.0% + 7 digits) |
400.0 nF |
± (3.5% + 5 digits) |
|
4.000 uF |
||
40.00 uF |
||
100.0 uF |
± (5.0% + 5 digits) |
