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Extech 380942 30A True RMS AC/DC Mini Clamp Meter
Item #:
EXT-380942
Brand:
Extech
Share this product:
380942 30A True RMS AC/DC Mini Clamp Meter by Extech
Features
- Three models provide high Accuracy and Resolution
- Large 4000 count LCD display with full function indication
- Fast 40 segment analog bargraph
- One touch "Auto Zero" for DCA measurements eliminates the need to turn a knob to zero adjust
- Measure current draw when conducting energy usage audits
- Data hold, Max/Min recall display
- 0.9" (23mm) clamp jaw opening
- Overload protection to 400A DC
- True RMS models recommended for measurements where distortion may otherwise cause inaccuracies
- Optional 3-prong AC Line Separator enables safe and easy measurements on power cables with molded plugs (splits hot conductor from neutral and ground)
Display | 3-3/4 digit (4032 count) LCD with 40 segment bargraph |
Functions | ACA, DCA, ACV, DCV |
Polarity | Minus sign ( - ) indicates negative polarity |
Current sensor | Hall effect sensor type |
Overload | OL |
DCA zero adjust | One-touch zero key |
Display rate | 3 readings/second (30 readings/second for bargraph) |
Battery | Two 1.5V AA batteries |
Operating temperature | -10°C to 50°C (4°F to 122°F); < 85% Relative Humidity |
Storage conditions | 20°C to 60°C (- 4°F to 140°F); < 75% Relative Humidity |
Altitude | Operate at less than 2000 meters (for indoor use only) |
Power consumption | Approximately 15mA DC |
Weight | 190g (6.2 oz.) including battery |
Dimensions | 183 x 63.6 x 35.6mm (7.2 x 2.5 x 1.4") (H x W x D) |
Jaw opening | 23mm (0.9") |
Standards | IEC 1010 Category III 300V, Category II 600V |
Function |
Range |
Resolution |
Accuracy (of reading) |
Overload
protect |
|
DC Current |
4000mA |
1mA |
± (2.0% + 3d) |
40A DC |
|
30A |
10mA |
100A DC |
|||
40A |
10mA |
± (2.5% + 3d) |
100A DC |
||
AC Current (True RMS) |
50/60Hz |
40 to 100Hz |
|||
400mA |
0.1mA |
±(1.5% + 5d) |
±(2.0% + 5d) |
40A AC |
|
50/60Hz |
40 to 1kHz |
||||
4000mA |
1mA |
±(2.5% + 5d) |
±(3.0% + 5d) |
40A AC |
|
30A |
10mA |
±(2.0% + 5d) |
±(2.5% + 5d) |
100A AC |
|
DC Voltage |
400V |
0.1V |
± (1.0% + 2d) |
1000V DC |
|
AC Voltage (True RMS) |
50/60Hz |
40 to 1kHz |
|||
400V |
0.1V |
±(1.5% + 4d) |
±(2.0% + 5d) |
800V AC |