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แคลมป์มิเตอร์ > เครื่องวัดกระแสไฟฟ้า Clamp-on Meter > AC/DC Clamp meter

MA63: 60A True RMS AC/DC Clamp Meter + NCV ยี่ห้อ Extech, USA

Compact Clamp Meter with Non-Contact Voltage Detector and Variable Frequency Control

The MA63 is an AC/DC current clamp with NCV voltage detector and full overload protection. Manual ranging clamp meter with three Current ranges and AC/DC voltage to 600V. The 6000mA range allows for low current measurements that may be used in the automotive industry. Unique VFC (variable frequency control) mode helps troubleshoot and diagnose HVAC applications that are variable frequency driven. The MA63 also features resistance, capacitance, frequency, diode and continuity measurements as well as data hold low battery indicator, and auto power off functions. Complete with test leads, carrying case, and two AAA batteries.

Features:

True RMS for accurate readings of noisy, distorted or non-sinusoidal waveforms
0.7″ (17mm) jaw size allows measurements in tight locations
6000 count backlit LCD display
Built-in non-contact voltage detector (NCV) with LED indicator
Variable Frequency Control (VFC): Low pass filter for accurate measurements of variable frequency drive signals
Functions include: NCV, AC/DC Voltage, AC/DC Current, Resistance, Capacitance, Frequency, Diode Test, Continuity
Full range overload protection
Data Hold, Low Battery indicator, Auto Power Off
Complete with test leads, 2 AAA batteries and carrying case

For complete specs please download the product datasheet (not available for some accessories)

Model MA61 — AC Current and Relative function
Model MA63 — AC/DC Current and DC Zero function

Comparisons: Extech MA6x Series Clam Meter

MA6x Series
Specifications	MA61	MA63
Specifications	Range (Max Resolution)	Range (Max Resolution)
AC Current	600mA, 6000mA, 60A (0.1mA)	600mA, 6000mA, 60A (0.1mA)
DC Current	—	6000mA, 60A (1mA)
Basic accuracy	ACA: ±2.0%	ACA: ±2.0% DCA: ±2.0%
Non-Contact Voltage (NCV)	100 to 600V AC	100 to 600V AC
AC/DC Voltage	AC: 6V, 60V, 600V (1mV) DC: 600mV, 6V, 60V, 600V (0.1mV)	AC: 6V, 60V, 600V (1mV) DC: 600mV, 6V, 60V, 600V (0.1mV)
Basic accuracy	AC: ±0.8% DC: ±0.7%	AC: ±0.8% DC: ±0.7%
Resistance (Ω)	600, 6k, 60k, 600k, 6M, 60M (0.1Ω)	600, 6k, 60k, 600k, 6M, 60M (0.1Ω)
Capacitance	6.2nF, 620μF, 62mF (1pF)	6.2nF, 620μF, 62mF (1pF)
Frequency	10Hz to 60kHz (0.001Hz)	10Hz to 60kHz (0.001Hz)
Continuity/Diode Test	Yes	Yes
Dimensions	6.9×2.4×1.3″ (175x60x33.5mm)
Weight	6oz (170g)

Choice of AC Current or AC/DC Current model, both with high ±2% accuracy. Manual ranging clamp meters with three Current
ranges. The 6000mA range allows for low current measurements that may be used in the automotive industry. Unique VFC
(variable frequency control) mode helps troubleshoot and diagnose HVAC applications that are variable frequency driven.