U.S. buyer attention: The areas where the US warehouse does not deliver goods are: Hawaii, Alaska, Puerto Rico, Guam and other US overseas territories. And the military address. But you can choose from China. Spanish buyers attention: If your address includes following postal code please do not choose the Spanish warehouse. The zip code starts with 51/52/07/35/38/28. Overseas warehouse cannot be delivered. But you can choose from China. PTM16A Digital Pen Meter Multimeter True RMS Auto Range AC/DC Voltage Current Resistance Diode Tester Description: This product is an automatic range digital multimeter with 2000 counts display. The instrument is battery driven with true RMS. Specification: LCD: 2000 counts Range: automatic Material: ABS / PVC Product size: 155 * 51 * 27mm Sampling rate: 3 times / S True RMS: Yes Data retention: Yes Screen backlight: Yes Flashlight: Yes Automatic shutdown: Yes Low voltage detection: Yes Automatic shutdown: Yes On off: Yes Diode detection: Yes Frequency response in AC mode: 40Hz ~ 1kHz Working environment: temperature 0 ~ 40 & 8451;, humidity < 75% Storage environment: temperature - 20 & 8451; ~ 60 & 8451;, humidity < 80% Function Range Accuracy Maximum DC voltage (V) 2V ±(0.5%+5) 600V AC voltage (V) 2V ± (1.0% + 6) 600V 20V 200V 600V ± (1.0%+8) Resistance 200 Ω ± (0.8% + 5) 20m Ω 2kΩ 20kΩ 200kΩ 2MΩ 20MΩ ±(1.2%+10) Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you Please allow 1-2cm measuring deviation due to manual measurement. 1 X Digital Pen Multimeter 1 X User Manual