Xi'an cloud Instrument Instrument Co., Ltd. - Precision pressure gauge is mainly used for pressure calibration precision pressure gauge and pressure gauge to accurately measure the media in general, and can also be used for other pressure measuring instruments as well as the pressure was certainly a function of the parameters of the other classes instruments instrument calibration or verification. Accuracy class are: 0.4; 0.25; 0.16; 0.1. Xi'an cloud instrument related products ordering: 1, ① product name and model; ② nominal diameter: ③ product pressure; ④ Material; ⑤ use media; ⑥ product temperature; ⑦ with an attachment. So that we can correct for your selection. 2. Please indicate any special requirements when ordering products. 3, if the unit has been selected by the design model, press the model directly to our Sales Department Order. 4, when the occasion is very important or the environment is more complex when you try to provide design drawings. Welcome to visit our website if you have any questions you can call us, we will try our best to provide you with quality service. Tel: 18109293579 Bo Yun Website: http: //www.369yb.com