Specifications | Current measurement | Range | 0-1 A AC or DC | Resolution | 1 mA | Accuracy | 0.2% 2 LSD (DC) | Range | 0-30 mA | Resolution | 0.001 mA | Accuracy | 0.05% 2 lSD | Current sourcing | Range | 0-20 mA or 4-20 mA | Resolution | 0.05% of span | Drive capability | 24 V Compliance or 1200 Ω @ 20 mA | Frequency | To 19.999 kHz, 0.005% 1 LSD | Continuity | Beeps for resistance < 100 Ω | Voltage measurement | Range | 0-1000 V AC (true-rms) or DC | Resolution | 0.1 mV to 1.0 V | Accuracy | 0.1% Rdg 1 LSD (VDC) | Resistance measurement | To 40 MΩ, 0.2% 1 LSD | Diode test | 2.0 V shoes diode voltage drop | Display current and % of span | Yes | Auto Step, Auto Ramp | Yes | Environmental Specifications | Operating temperature | -20 ºC to 55 ºC | Storage temperature | -40 ºC to 60 ºC | Humidity (without condensation) | 95% up to 30 ºC 75% up to 40 ºC 45% up to 50 ºC 35% up to 55 ºC | Temperature coefficient | 0.05 x (specified accuracy) per ºC (for temperatures < 18 ºC or > 28 ºC) | Safety Specifications | Electrical safety | Designed in accordance with IEC 1010-1, ANSI/ISA S82.01-1994 and CAN/CSA C22.2 No 1010.1-92 | Overvoltage category | IEC 1010-1 CAT III 1000 V IEC 1010-1 CAT IV 600 V | Maximum voltage | 1000 V rms | Mechanical and General Specifications | Size | 50 x 100 x 203 mm (1.25" H x 3.41"W x 7.35" L) | Weight | 610 g (1.6 lbs) | Batteries | 4 AA alkaline batteries | Warranty | 3 years | Battery life | 140 hours typical (measurement), 10 hours typical (sourcing 20 mA) | Shock and vibration | Random, 2 g, 5-500 Hz 1 meter drop test | | | | |