Extech MA220
400A AC/DC Clamp Meter
The Extech MA220 AC/DC Clamp Meter offers high accuracy current measurements and a compact size for measuring in tight locations. The MA220's functions include AC/DC voltage and current (600 V/400 A), capacitance (100 µF), frequency (150 kHz), temperature (-50°C to 1000°C/-58°F to 1830°F), and duty cycle (0.5% to 99.0%). It also has a 4,000 count LCD display, data hold, and auto zero on start up, as well as auto ranging and auto power off functions. This clamp meter has a 23 mm (0.9 in) jaw size that accommodates conductors up to 300 MCM. Comes with test leads, Type K bead wire temperature probe, case, two AAA batteries, and user guide.
Specifications
| General | |
|---|---|
| AC Current | 40A, 400A |
| AC Current Basic Accuracy | ±3% |
| AC Current Max Resolution | 0.01A |
| AC Voltage | 400mV, 4V, 40V, 400V, 600V |
| AC Voltage Basic Accuracy | 2% |
| AC Voltage Max Resolution | 0.1mV |
| Capacitance | 40nF, 400nF, 4µF, 40µF, 100µF |
| Capacitance Max Resolution | 0.01nF |
| Continuity | ≤30Ω Beeper |
| DC Current | 40A, 400A |
| DC Current Basic Accuracy | ±2.5% |
| DC Current Max Resolution | 0.01A |
| DC Voltage | 400mV, 4V, 40V, 400V, 600V |
| DC Voltage Basic Accuracy | ±1.5% |
| DC Voltage Max Resolution | 0.1mV |
| Duty Cycle | 0.5 to 99.0% |
| Duty Cycle Max Resolution | 0.1% |
| Frequency | 5Hz, 50Hz, 500Hz, 5kHz, 150kHz |
| Frequency Max Resolution | 0.001Hz |
| Jaw Size | 0.9" (23mm), conductors up to 300MCM |
| Resistance | 400Ω, 4kΩ, 40kΩ, 400kΩ, 4MΩ, 40MΩ |
| Resistance Max Resolution | 0.1Ω |
| Temperature [Type K] Max Resolution | -58 to 1830°F (-50 to 1000°C) |
| Temperature [Type N] Basic Accuracy | 1°F/°C |
| Additional Details | |
|---|---|
| Certifications | CE, UL |
| Dimensions | 7.9 × 2 × 1.4" (200 × 50 ×35mm) |
| Power | 2 × AAA (1.5V) batteries |
| Safety Category | CATIII - 600V |
| Warranty | 2 years |
| Weight | 7oz (200g) |
Resources & Support
Datasheet
Extech MA200 MA220 Datasheet
Certification
Extech MA220 Declaration of Conformity
User Manual
Extech MA220 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.