HAIRUIS INSTRUMENTS (SHENZHEN) Co., Ltd is a product designer and manufacturer located in Shenzhen City of China, which specialized in manufacturing environmental and electronic instruments and meters such as USB temperature and humidity data loggers, GSM alarm temperature humidity data logger, GPRS wireless temperature humidity data logger, Temperature humidity real-time monitoring system, Air pressure humidity temperature data logger, Coating thickness gauge and mA/voltage data logger as well as thermo-Hygrometers. We are one of the leading instruments manufacturers; focus on bringing the top level and the most practical sensor and measurement technology to the world.

Meanwhile, we are always enjoying good reputation at home and abroad. Some famous top companies like NISSAN, Siemens, British American Tobacco, Honeywell, Refrigeration enterprises and Governmental agencies prefer HAIRUIS’ products for the good quality, competitive price and best service.

We welcome all customers from all over the world and offer professional OEM/ODM service. Feel free to contact us if there is anything we can help.