Specification :

Usage and Features :
JY Type electronic pneumatometer is the scientific product with self-owned knowledge property researched and manufactured by our plant. In August of 2001, this product passed the assessment with JZ (2001) No.466 organized by the Science and Technology Bureau of Jiangsu Province. This unit adopts the technologies of intelligent chip microcomputer and infrared photoelectric sensor, use the microprocessor with high performance and low power loss, which has sensitive reaction, high accuracy and stable performance and its ratio between performance and price is higher than the oversea similar products and reached the leading domestic level. This unit can be used under AC or DC and charging battery is equipped, which can be operated last for 8 hours. This unit has small volume and is convenient to bear.

This apparatus applies extensively into the inspection of vital capacity (VC), humidity capacity (VT), maximum breathing capacity per minute, vital capacity during the 1st second period and FEV1 for medical inspection of lung, breathing internal medicine and teaching physical education. Its LED digital display is correct and obvious.