Extech MA250
200A AC Clamp Meter + NCV
The compact Extech MA250 200 A Clamp Meter offers maintenance technicians, electricians, and DIYers a test instrument that delivers a high level of features at a great price. In addition to a host of core multimeter and current measurement capabilities, it also features a built in, non contact voltage (NCV) detector. The heart of the MA250 is a full function digital multimeter. The measurement functions cover most 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 temperature probe. The MA250 comes with test leads, general purpose Type K bead wire temperature probe, two AAA batteries, carrying case, user manual, and a one year limited warranty.
Specifications
| General | |
|---|---|
| AC Current | 20A, 200A |
| AC Current Basic Accuracy | ±2.5% |
| AC Current Max Resolution | 0.01A (AC) |
| AC Voltage | 600V |
| AC Voltage Basic Accuracy | ±(1.8% of reading + 8 digits) |
| AC Voltage Max Resolution | 0.1mV |
| Capacitance | 100µF |
| Capacitance Max Resolution | 0.01nF |
| Continuity | Yes |
| DC Voltage | 600V |
| DC Voltage Basic Accuracy | ±(0.8% of reading + 2 digits) |
| DC Voltage Max Resolution | 0.1mV |
| Diode Test | Yes |
| Duty Cycle | 0.1 to 99.9% |
| Duty Cycle Basic Accuracy | ±(1.2% of reading + 2 digits) |
| Duty Cycle Max Resolution | 0.1% |
| Frequency | 10kHz |
| Frequency Basic Accuracy | ±(1.5% of reading + 2 digits) |
| Frequency Max Resolution | 1Hz |
| Jaw Size | 1.2" (30mm), conductors up to 350MCM |
| Resistance | 40.00MΩ |
| Resistance Max Resolution | 0.1Ω |
| Temperature [Type K] Max Resolution | -4 to 1400°F (-20 to 760°C) |
| Temperature [Type N] | ±(3% + 9°F/5°C) |
| Temperature [Type N] Basic Accuracy | 0.1° |
| Additional Details | |
|---|---|
| Certifications | CE, ETL |
| Dimensions | 7.9 × 2.6 × 1.5" (200 × 66 × 37mm) |
| Display | 4000-count segment LCD |
| Power | 2 × AAA (1.5V) batteries |
| Safety Category | CATIII - 600V |
| Warranty | 2 years |
| Weight | 7.2oz (205g) |
Resources & Support
Datasheet
Extech MA250 Datasheet
Certification
Extech MA250 Declaration of Conformity
User Manual
Extech MA250 User Manual
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.