BK Precision 2831D, 4-1/2 Digit True RMS Bench Digital MultimeterCondition:* Used, removed from service in working condition.* Tested fined for basic operation. Did not fully test.* As Pictured. Additional Notes:* True RMS for Accurate Interpretation of Any Waveform Signal* 4- Digit LED Display For Clear Reading in Darkest Environment* Great Overload Protection on all Ranges* Voltage Measurements up to 1200 Volt DC and 750 Volt AC* Current Measurements up to 20 Amp AC/DC* Basic Accuracy For DC Volt is 0.05%BK Precision 2831D