Hal Technology (HalTech) is one of the world's leading supplier of environmental monitoring instruments. We commit to provide a tool and solution to improve the environment where we live. The company has leveraged its superior engineering design team and its worldwide supporting team to provide its customers with products of leading edge technology and superior values. Our products are always with customer focus and designed for simple use without losing quality, performance and functionalities. HalTech aims at offering comprehensive products and system solutions in a broad range of environmental monitoring instruments. HalTech is the only company to offer a handheld-portable hybrid particle counter and continues to revolutionize the industry through innovative design and development to meet customers' needs. Our customers are all over the world and reach all continents include well-known institutions and companies. The HalTech's current line of products includes * Clean environment instruments/systems * Indoor/outdoor air quality * Remote monitoring sensors/systems * Industrial hygiene HalTech also offers a complete package of calibration, service, repair, training and consultation services. For more Information on HalTech's products please call (855) GET-HALTECH (855-438-4258) or email us at info@haltechnologies.com