Weight 
264g
Package 
Tape & Box (TB)
Mfr 
Reliance North America
Product Status 
Active
Voltage DC reading range (max.) 
600V
Dim 
(L x W x H) 41 x 77 x 228 mm
Display (counts) 
4000
Temperature reading range (min.) 
-40°C
Voltage metering 
AC/DC
Basic accuracy 
0.8%
Reading range - capacity 
0.01 nF - 40mF
Amperage reading range AC (max.) 
400A
Current reading 
AC
A AC reading range (min.) 
0.01A
Reading category 
CAT III 600 V
Power supply (details) 
3x AAA battery
V AC reading range (max.) 
600V
Calibrated to 
Manufacturers standards (no certificate)
Frequency reading range 
01 Hz - 1MHz
Measurement type (details) 
True RMS
Opening range of current clamps 
30mm
Voltage reading range DC (min.) 
0.1mV
Display 
Digital
Temperature reading range (max.) 
+1000°C
V AC reading range (min.) 
1mV
Manufacturer Part Number 
MA443
Manufacturer 
Extech Instruments
True RMS 
Yes
Data Hold 
Data Hold
Maximum AC Current 
400 A
Factory Pack QuantityFactory Pack Quantity 
1
Brand 
Extech
RoHS 
Details
Series 
*
Type 
MA443
Capacitance 
400 µF
Subcategory 
Test Equipment
Frequency 
1 MHz
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
Ranging 
Auto
Product Category 
a particular group of related products.
Clamp Multimeters & Accessories
Temperature 
-40 to +1000°C
Width 
77mm
Height 
228mm
Length 
41mm