Description:Temperature - TC Type K (NiCr-Ni) Measuring range: -20 to +500 °C Accuracy: ±1 °C (0 to +100 °C) Resolution: 0.2 °CDC voltage: Measuring range: 0.1 to 1000 V Resolution: max. 0.1 mV Accuracy: ± (0.8 % of mv + 3 Digit)AC voltage Measuring range: 0.1 mV to 1000 V Resolution: max. 0.1 mV Accuracy: ± (1.0 % of mv + 3 Digit)DC current: Measuring range: 0.1 ?A to 10 A Resolution: max. 0.1 Accuracy: ± (1.5 % of mv + 5 Digit)AC current Measuring range: 0.1 ?A to 10 A Resolution: max. 0.1 ?A Accuracy: ± (1.5 % of mv + 5 Digit)Resistance: Resolution: max. 0.01 ohm Measuring range: 0.001  to 60.00 Mohm Accuracy: ± (1.5 % of mv + 5 Digit) Frequency Resolution: max. 0.1 Hz Measuring range: 0.001 Hz to 60.00 MHz Accuracy: ± (0.1 % of mv + 1 Digit)Operating humidity: 0 to 80 %RH Operating temperature: -10 to +50 °C Storage temperature: -15 to +60 °C Overvoltage Category: CAT III 1000V; CAT IV 600V Accessories: TESTO 760-3 Digital Multimeter Easy, reliable work thanks to automatic measurement parameter detection, Comfortable, one-handed operation without any dial,Voltage range up to 1,000 V Additional functions, such as true root mean square measurement - TRMS, low-pass filter and temperature adapter The testo 760-3 is the most high-performance model in Testo\'s digital multimeter family. In addition to automatic detection of measurement parameters, it is characterized by a voltage measuring range of up to 1,000 V along with large measuring ranges for frequency and capacitance. The digital multimeter is therefore also suitable for industrial applications.