Above Ambient Constant Temperature Baths are designed with digital microprocessor based PID temperature indicator cum controller. They are widely used for swift and effective measurement of viscosity of oils and petroleum products. These devices are designed in robust body with unmatched coating to resist the effects of rusting for years. With compact design, they can be easily installed. In addition, display resolution and temperature controlling accuracy of these Above Ambient Constant Temperature Baths is + 0.1c. Their display accuracy is 0.5% on full scale.