Mounting Type 
Through Hole, Right Angle
Weight 
264g
Material - Insulation 
Plastic
Package 
Tray
Base Product Number 
10131077
Mfr 
Amphenol ICC (FCI)
Product Status 
Active
Contact Materials 
Copper Alloy
Manufacturer Part Number 
MA445
Manufacturer 
Extech Instruments
True RMS 
Yes
V AC reading range (min.) 
1mV
Temperature reading range (max.) 
+1000°C
Display 
Digital
Voltage reading range DC (min.) 
0.1mV
Opening range of current clamps 
30mm
Measurement type (details) 
True RMS
Frequency reading range 
01 Hz - 1MHz
Calibrated to 
Manufacturers standards (no certificate)
A DC reading range (max.) 
400A
V AC reading range (max.) 
600V
Power supply (details) 
3x AAA battery
Reading category 
CAT III 600 V
A AC reading range (min.) 
0.01A
Current reading 
AC/DC
Amperage reading range AC (max.) 
400A
Amperage reading range DC (min.) 
0.01A
Reading range - capacity 
0.01 nF - 40mF
Basic accuracy 
0.8%
Voltage metering 
AC/DC
Temperature reading range (min.) 
-40°C
Display (counts) 
4000
Dim 
(L x W x H) 41 x 229 x 77 mm
Voltage DC reading range (max.) 
600V
Data Hold 
Data Hold
Maximum AC Current 
400 A
Unit Weight 
1.651 lbs
Factory Pack QuantityFactory Pack Quantity 
1
Brand 
Extech
RoHS 
Details
Operating Temperature 
The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the power supply may fail.
-55°C ~ 105°C
Series 
HPCE®
Termination 
Solder
Type 
MA445
Number of Positions 
48 (20 + 28 Power)
Color 
Black
Number of Rows 
2
Gender 
Female
Capacitance 
400 µF
Subcategory 
Test Equipment
Contact Type 
-
Pitch 
-
Frequency 
1 MHz
Contact Finish 
-
Card Type 
Non Specified - Dual Edge
Read Out 
the process of removing information from an automatic device (such as a computer or sensor) and displaying it in an understandable form.
Dual
Number of Positions/Bay/Row 
14; 10
Flange Feature 
-
Voltage 
600 VAC, 600 VDC
Product Type 
a group of products which fulfill a similar need for a market segment or market as a whole.
Multimeters
Display Type 
LCD
Backlight 
Yes
Product 
Clamp Multimeters
Features 
Board Guide
Ranging 
Auto
Product Category 
a particular group of related products.
Clamp Multimeters & Accessories
Temperature 
-40 to +1000°C
Length 
41mm
Height 
77mm
Width 
229mm
Contact Finish Thickness 
30.0µin (0.76µm)
Card Thickness 
0.062 (1.57mm)