Descripción
AC/DC Mini Clamp Meter
The compact Extech 380941 is a 200A mini AC/DC clamp meter with a small diameter jaw designed to reach in small areas while providing 10mA resolution (DC) and very low-current sensitivity. This mini clamp meter is useful for troubleshooting tasks in plant maintenance, electrical, HVAC, and telecom work, as well as home electrical, fleet maintenance, marine, and motorcycle repairs.
Key Functionality
The 200A AC rating with 100mA resolution and 40A DC rating with 10mA (DC) resolution is optimized for finding problems where very low current variances would be missed by standard clamp meters. The meter doubles as a DMM with added resistance and frequency functions. Whether you are checking amp draws on commercial electrical circuits or troubleshooting relays on vehicle air conditioning systems, the go-anywhere 0.9″ (23mm) jaw opening is compact enough to fit in tight locations.The 4-digit (4,000 count) readout is easy to read and a 40 segment bargraph helps simulate an analog display, better illustrating swings in readings. The Data Hold function freezes the display while the Min/Max function tracks and displays minimum and maximum values – useful for blind measurements and start-up draw. The zero function makes it easy to perform relative measurements.
Manufacturer Specs
| General Specifications | |
| Display | 3-3/4 (4000 count) Digit LCD with 40 segment bargraph |
| Functions | ACA, DCA, ACV, DCV, Resistance, Frequency, Continuity |
| Polarity | “-“ indicates negative polarity |
| Current sensor | Hall effect sensor type |
| Overload indication | Left blinking digit |
| DCA zero adjust | One touch zero key |
| Display rate | 2 readings/second (20 readings/second for bargraph) |
| Battery | Two 1.5V AA batteries |
| Operating temp. | 4°F to 122°F (-10°C to 50°C) |
| Operating Humidity | < 85% RH |
| Power consumption | Approximately 10mA DC |
| Weight | 8 oz. (225g) including battery |
| Dimensions | 7 x 1.75 x 1.25” (178 x 45 x 32mm) (HWD) |
| Jaw opening | 0.9” (23mm) |
| Standards | IEC 1010 Category III 300V, Category II 600V |
Tech Specs
Clamp Meters/Clamp Meters Template |
|
|---|---|
| True RMS | No |
| Maximum Current AC | 200 A |
| Maximum Current DC | 40 A |
| Maximum Voltage AC | 400 V |
| Maximum Voltage DC | 400 V |
| Maximum Conductor Size | 0.9 IN |
| Resistance | Yes |
| Capacitance | No |
| Auto Ranging/Manual | Manual |
| In-Rush Current | No |
Test Equipment General Attributes |
|
| Unique Features | Provide High Accuracy and Resolution, One Touch Auto Zero for DCA Measurements, Data Hold Display |
| Warranty | 1 YEARS |
| Warranty Details | 1 Year from Date of Shipment, Six Month Limited Warranty Applies to Sensors and Cables |
| Additional Info/Comments | Optional 3-prong AC Line Separator Enables Safe and Easy Measurements on Power Cables with Molded Plugs |
| Product Weight | 8 OUNCES (0.5 LBS) |
| Product Height | 1.25 IN |
| Product Length | 7 IN |
| Product Width | 1.75 IN |
| Data Logging | No |
| Calibration Included | Factory Calibration |
| Power Supply Voltage | Battery Powered |
| Country of Origin | Taiwan |
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