Nanchang 星枫 Instrument Co., Ltd. (www.xingfengyiqi.com) is located in Nanchang, Jiangxi Nanchang Road three Qingyunpu 44, Contact: Zhengjing UT221 is a stable performance and secure 35/6 cross DC digital clamp meter, full-range overload protection circuit, unique design and superior performance make it a special electrical instruments. Range Basic Accuracy Model UT221 AC current (A) 660A/2000A ± (2.5% +5) DC current (A) 660A/2000A ± (2.5% +5) AC voltage (V) 6.6V/66V/660V/750V ± ( 1.2% +5) DC voltage (V) 6.6V/66V/660V/750V ± (0.8% +1) resistance (Ω) 660Ω/6.6KΩ/66KΩ/660KΩ/6.6MΩ/66MΩ ± (1.0% +2) Frequency (Hz) 66Hz/660Hz/6.6kHz/66kHz/660kHz/6.6MHz/20MHz ± (0.1% +3) benchtop digital multimeter UT801 power AC 220V/50Hz or R14 1.5V * 6 LCD Size 108 * 34.5mm Body Color Red + iron gray body weight about 1500g (without accessories) Dimensions 300 * 245 * 105mm Standard Accessories multimeter model, manual, alligator clip short manufacturers multimeter test leads, K-type temperature probe, adapter plugs and sockets, power adapter, manual, warranty card standard packing box, manual, warranty card standard packing quantities of four standard package size 685 * 370 * 325mm