Keithley 2182A/E Bench Digital Multimeter, 100V ac Max, True RMS: No, Functions Measured: DC Voltage, Resistance, Temperature, Absolute Maximum DC Voltage Measurement: 10V dc, Absolute Maximum Resistance Measurement: 1MΩ, Absolute Maximum Temperature Measurement: +1820°C, Maximum Frequency: 400Hz, DC Voltage Measurement Resolution: 1µV dc, Best DC Voltage Accuracy: ±0.005% + 4 Digits, Best Temperature Measurement Accuracy: ±0.2 °C, Dimensions: 89 x 213 x 370mm, Height: 89mm