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Extech 380947 400A True RMS AC/DC Mini Clamp Meter
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Extech 380947
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Features:
- True RMS measurements with 1mA AC resolution
- Non-contact Frequency measurements to 100kHz through the clamp jaws
- Fast 40 segment bargraph
- One touch Auto Zero
- Min/Max
- Data hold and Auto power off
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Description
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True RMS mini-clamp with high current resolution. Proper use and care of this meter will yield years of reliable service.
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Models, Options, & Accessories
| Model |
Description |
List Price |
Sale Price |
| 380947 |
CLAMP METER 400A AC/DC, TRMS, FREQ |
| $269.99 |  |
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| 380947-NIST |
CLAMP METER WITH NIST, 380947 |
| $329.99 | |
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| Model |
Accessories |
List Price |
Sale Price |
| 480172 |
LINE SEPARATOR, 3 PRONG |
| $14.99 | |
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Specifications
| General Specifications |
| Display |
3-3/4 Digit LCD with 40 segment bargraph |
| Functions |
Current (ACA, DCA) and Frequency (Hz) |
| Polarity |
“-“ indicates negative polarity (positive polarity assumed) |
| Current sensor |
Hall effect |
| Overload Display |
indicates “1___” or “-1___” |
| DCA zero adjust |
One-touch zero key (also used as a Relative function) |
| Display rate |
2 readings/second (20 readings/second for bargraph) |
| Battery |
Two 1.5V AA batteries |
| Operating temperature |
4°F to 122°F (-10°C to 50°C) |
| Operating Humidity |
< 85% RH |
| Power consumption |
10mA DC approx. |
| Weight |
6.2 oz. (190g) including battery |
| Dimensions |
7.2 x 2.5 x 1.4” (183 x 63.6 x 35.6mm) (H x W x D) |
| Jaw opening |
0.9” (23mm) |
| Standards |
IEC 1010 Category III 300V, Category II 600V |
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