Extech MA445

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!

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Description

Specifications
General Specifications
AC Current
400.0A
AC Current Basic Accuracy
±2.5%
AC Current Max Resolution
10mA
AC Voltage
600V
AC Voltage Basic Accuracy
±1.2%
AC Voltage Max Resolution
1mV
Capacitance
40mF
Capacitance Max Resolution
0.01nF
Continuity
Yes
DC Current
400.0A
DC Current Basic Accuracy
±2.0%
DC Current Max Resolution
10mA
DC Voltage
600V
DC Voltage Basic Accuracy
±0.8%
DC Voltage Max Resolution
0.1mV
Diode Test
Yes
Duty Cycle
Yes
Frequency
1MHz
Frequency Max Resolution
0.01Hz
Jaw Size
1.2″ (30mm), conductors up to 500MCM
Non-Contact Voltage (NCV) Detector
100 to 600VAC
Resistance
40MΩ
Resistance Max Resolution
0.1Ω
Temperature (Type K) Max Resolution
-40° to 1832°F (-40° to 1000°C)
Temperature (Type N) Basic Accuracy
1°F/°C
True RMS
Yes
Additional Details
Certifications
CE, ETL
Dimensions
9 × 3 × 1.6″ (228 × 77 × 41mm)
Power
3 × AAA (1.5V) batteries
Safety Category
CATIII – 600V
Warranty
2 years
Weight
9.3oz (265g)