Features Accurate AC/DC digital clamp meter for current measurement. One touch Zero for DC current adjustment. AC + DC 240K Watt Measurement. True RMS measurements on AC current and voltage ranges. Current Ranges: 400A AC, 400A DC. Voltage Ranges: 600V AC, 400V DC, Large 3-3/4 digit Liquid Crystal Display. Fast bargraph display: 20 times/second for transient observation. Min/Max and Data Hold Functions. Easy single rotary switch for any function selection. Meter supplied with: User's Manual, two 1.5 Volt Batteries installed, and Carrying Bag.

Specifications Prova 400 Datasheet (PDF)

 

General Specifications
Conductor Size	23mm approx.
Range Selection	Manual
Display	3-3/4 Liquid Crystal Display with 40 segment Bargraph
Update Time	2 times/second (digital display), 20 times/second (bargraph)
Number of Samples per Period	512 (voltage or current), 256 (power)
Overload Indication	Yes (left most digit blinks)
Auto Power Off	Yes
Altitude	up to 2000 meters
Power Supply	Two 1.5 volt batteries
Power Consumption	10mA (approx.)
Low Battery Indication	Yes
Temperature Coefficient	0.15 x Specified Accuracy/°C
Operating Temperature	-10°C to 50°C
Storage Temperature	-20°C to 60°C
Operating Humidity	Less than 85% relative
Storage Humidity	Less than 75% relative
Dimensions	183mm (L) x 61.3mm (W) x 35.6mm (D)
Weight	190g (batteries included)