Extech
Extech MA445 – 400A True RMS AC/DC Clamp Meter + NCV
- SKU:
- MA445
- UPC:
- 793950374450
- Availability:
- Usually ships in 3 business days
Description
Three models to choose from, with or without True RMS and AC or AC/DC Current functions. Choose True RMS model for accurate readings of non-sinusoidal waveforms, model with DC Current function for automotive applications, or model with Type K function when applications require Temperature measurements. The MA440 Series meters are fully loaded with multimeter functions and built-in non-contact voltage (NCV) detector to meet your application needs!
- Three models to choose from, with or without True RMS and AC or AC/DC Current functions.
- Choose True RMS model for accurate readings of non-sinusoidal waveforms, model with DC Current function for automotive applications, or model with Type K function when applications require Temperature measurements.
- The MA440 Series meters are fully loaded with multimeter functions and built-in non-contact voltage (NCV) detector to meet your application needs!
| Model | Extech MA445 |
| AC Current | 400.00A, 1500.0A |
| AC Current Basic Accuracy | ±(2.8% of reading + 30 digits) |
| AC Current Max Resolution | 0.01A |
| AC Voltage | 400.00mV, 4.000V, 40.00V, 750.0V |
| AC Voltage Basic Accuracy | ±(1.0% of reading + 30 digits) |
| AC Voltage Max Resolution | 0.01mV |
| Capacitance | 400.00nF, 4000nF, 40.00µF, 400.0µF, 4.000mF, 20.00mF, 40.00mF |
| Capacitance Max Resolution | 0.01nF |
| Continuity | Yes |
| DC Current | 400.00A, 1500.0A |
| DC Current Basic Accuracy | ±(2.5% of reading + 30 digits) |
| DC Current Max Resolution | 0.01A |
| DC Voltage | 400.00mV, 4.0000V, 40.000V, 1000.0V |
| DC Voltage Basic Accuracy | ±(0.1% of reading + 4 digits) |
| DC Voltage Max Resolution | 0.01mV |
| Diode Test | Yes |
| Frequency | 40Hz to 40MHz |
| Frequency Basic Accuracy | ±(0.3% of reading + 2 digits) |
| Frequency Max Resolution | 0.001Hz |
| Jaw Size | 2.0" (52mm), conductors up to 500MCM |
| Resistance | 400.00Ω, 4.0000kΩ, 40.000kΩ, 400.00kΩ, 4.0000ΜΩ, 40.000MΩ |
| Resistance Max Resolution | 0.01Ω |
| Temperature (Type K) Max Resolution | -148 to 1832°F (-100 to 1000°C) |
| Temperature (Type N) | ±(1% of reading + 4.5°F/2.5°C) |
| Temperature (Type N) Basic Accuracy | 0.1°F/°C |
| True RMS | Yes |
| Certifications | CE |
| Dimensions | 11.6 × 4.1 × 1.9" (294 × 105 × 47mm) |
| Display | 40000/4000-count segment LCD with bargraph and backlighting |
| Power | 1 × 9V battery |
| Safety Category | CATIV - 600V |
| Warranty | 2 years |
| Weight | 18.9oz (536g) |
Specifications are subject to manufacturer updates. Refer to current Extech product documentation for complete operating, safety and maintenance requirements.
Extech Limited Warranty
The Extech MA445 is covered by Extech's standard limited warranty for this product. Register your product with Extech promptly after purchase to activate full coverage.
Warranty term, eligibility, registration requirements, exclusions, and coverage are subject to Extech's complete warranty terms for this model.