KEW1051 TRMS-1kHz Multimeter. High accuracy, high performance and reliable measurements. Features: - Basic DC accuracy of 0.09% - Large display with 6000 counts - True-RMS measurements - Low-pass filter - Calibration function - Terminal cover to prevent insertion of incorrect test leads into current terminals - Very wide operating temperature range from -10 to 55ºC Measurements, ranges: - DC voltage [V]: 600mV/6V/60V/600V/1kV ±(0.09% + 2) - AC voltage [V]: 600mV/6V/60V/600V/1kV ±(0.5% + 5) - dc current [A]: 600µA/6000µA/60mA/440mA/6A/10A ±(0.2% + 5) - AC current [A]: 600µA/6000µA/60mA/440mA/6A/10A ±(0.75% + 5) - resistance [Ω]: 600Ω/6kΩ/60kΩ/600kΩ/6MΩ/40MΩ ±(0.4% + 1) - capacitance [F]: 10nF/100nF/1000nF/10µF/100µF/1000µF ±(2% + 5) - frequency [Hz]: 99.99Hz/999.9Hz/9999Hz/99.99kHz ±(0.02% + 1) - fill factor [Duty Cycle]: 0.1% - 99.9% - temperature [°C]: -50...600°C ±(2% + 3°C) Features, functions: - Display: LCD 6000 backlit with bargraph 31 segments - True RMS - REL function (relative value measurement) - zero adjustment - diode test - circuit continuity test