
Number
Highlights & Details
True RMS 400A AC/DC Clamp Meter with NCV
- Compact Clamp Meter with Non-Contact Voltage Detector and Type K
Technical specifications
- 400.0A (1mA) True RMS
- Voltage reading range DC (min.)
0.1 mV
- Product type
Handheld multimeter
- Voltage DC reading range (max.)
600 V
- V AC reading range (min.)
1 mV
- V AC reading range (max.)
600 V
- Amperage reading range DC (min.)
0.01 A
- A DC reading range (max.)
400 A
- A AC reading range (min.)
0.01 A
- Amperage reading range AC (max.)
400 A
- Reading range - capacity
0.01 nF - 40 mF
- Frequency reading range
01 Hz - 1 MHz
- Temperature
-40 to +1000 °C
- Basic accuracy
0.8 %
- Measurement type (details)
True RMS
- Power supply (details)
3x AAA battery
- Height
77 mm
- Width
229 mm
- Length
41 mm
- Weight
264 g
Manufacturer's standards (no certificate)
- Reading category
CAT III 600 V
- Voltage metering
AC/DC
- Current reading
AC/DC
- Type
MA445
- Display
Digital
- Display (counts)
4000
- Dim
(L x W x H) 41 x 229 x 77 mm
- Temperature reading range (max.)
+1000 °C
- Temperature reading range (min.)
-40 °C
- Opening range of current clamps
30 mm
- UKCA
yes
Documents & Downloads
Datasheet
Datasheet 1589962 Extech MA445 Handheld multimeter, Clamp meter Digital CAT III 600 V Display (counts): 4000
User & Safety Instructions
User & Safety Instructions 1589962 Extech MA445 Handheld multimeter, Clamp meter Digital CAT III 600 V Display (counts): 4000
Description
Features
- True RMS feature for accurate readings regardless of waveforms. 1.2" (30mm) jaw size fits conductors up to 500MCM. Large backlit LCD display and built-in Flashlight. Functions include: NCV, AC/DC Voltage, AC/DC Current, Resistance, Capacitance, Frequency, Type-K Temperature, Diode Test, Continuity
Scope of delivery
- Complete with test leads
- three AAA batteries
- general purpose Type K temperature probe and pouch








