Extech MA640
600A True RMS AC/DC Clamp Meter + NCV
The Extech MA640 600 A True RMS Clamp Meter offers plant maintenance techs, electrical troubleshooters, and DIYers a test instrument that delivers a high level of performance and value. In addition to a host of advanced multimeter and current measurement capabilities, it also features a built in, non contact voltage (NCV) detector. Whether you are performing amp readings in a heavy duty industrial setting or doing commercial electrical work, the 600 A rating, 40 mm (1.5 in) jaw opening can accommodate conductors up to 750 MCM. The illuminated, dual display is useful in poorly lit job sites, and the 4 digit readout is complemented by a bargraph display to simulate an analog one. The heart of the MA640 is an advanced digital multimeter. Its measurement functions cover all types of troubleshooting over and above noninvasive current probe measurements. This includes voltage, resistance, capacitance, frequency, duty cycle, diode, and continuity tests. Even measure temperature with the supplied Type K bead wire probe. Comes with test leads, 9 V battery, carrying case, user manual, and a one year limited warranty on parts and labor.
Technische Daten
| Allgemeine technische Daten | |
|---|---|
| Berührungsloser Spannungsprüfer (NCV) | Yes |
| Diodentest | Yes |
| Durchgang | Yes |
| Frequenz | 10Hz to 10kHz |
| Frequenz Grundgenauigkeit | ±(3.0% of reading + 5 digits) |
| Frequenz Max. Auflösung | 0.01nF |
| Gleichspannung | 600.0mV, 6.000V, 60.00V, 600.0V |
| Gleichspannung Grundgenauigkeit | ±(1.5% of reading + 2 digits) |
| Gleichspannung Max. Auflösung | 0.1mV |
| Gleichstrom Grundgenauigkeit | ±(2.8% of reading + 8 digits) |
| Gleichstrom Max. Auflösung | 0.01A |
| Gleichstromstärke | 60.00A, 600.0A |
| Kapazität | 40.00nF, 400.0nF, 4.000µF, 40.00µF, 400.0µF, 4000µF |
| Kapazität Max. Auflösung | 0.01nF |
| Tastgrad | 0.5 to 99.0% |
| Tastgrad Grundgenauigkeit | ±(1.2% of reading + 2 digits) |
| Tastgrad Max. Auflösung | 0.10% |
| Temperatur (Typ K) Max. Auflösung | -4 to 1400 °F (-20 to 760 °C) |
| Temperatur (Typ N) | ±(3% of reading + 9°F/5°C) |
| Temperatur (Typ N) Grundgenauigkeit | 0.1°F/°C |
| Wechselspannung | 6.000V, 60.00V, 600.0V |
| Wechselspannung Grundgenauigkeit | ±(1.8% of reading + 8 digits) |
| Wechselspannung Max. Auflösung | 0.001V |
| Wechselstrom | 60.00A, 600.0A |
| Wechselstrom Grundgenauigkeit | ±(2.8% of reading + 8 digits) |
| Wechselstrom Max. Auflösung | 0.01A |
| Widerstand | 600.0Ω, 6.000kΩ, 60.00kΩ, 600.0kΩ, 6.000MΩ, 60.00MΩ |
| Widerstand Max. Auflösung | 0.1Ω |
| Zangenöffnung | 1.5" (40mm), conductors up to 500MCM |
| Weitere Details | |
|---|---|
| Abmessungen | 9.1 × 3 × 1.5" (232 × 77 × 39mm) |
| Display | 6000-count segment LCD |
| Garantie | 2 years |
| Gewicht | 9.6oz (271g) |
| Sicherheitskategorie | CATIII - 600V |
| Stromversorgung | 1 × 9V battery |
| Zertifizierungen | CE, ETL |
Resources & Support
User Manual
Extech MA640 User Manual
Certification
Extech MA640 Declaration of Conformity
Datasheet
Extech MA620 MA640 Datasheet
Export Restrictions
The information contained in this page pertains to products that may be subject to the International Traffic in Arms Regulations (ITAR) (22 C.F.R. Sections 120-130) or the Export Administration Regulations (EAR) (15 C.F.R. Sections 730-774) depending upon specifications for the final product; jurisdiction and classification will be provided upon request.