G-Tek Corporation offers Circular Chart Recorders. G-Tek Corporation is an ISO 9001 certified company. These Circular Chart Recorders are rugged and reliable in performance. With a microprocessor based design, these are assured of greater flexibility, convenience and precision. The pen and chart movement in the recorders are driven by stepper motors, which further enhances the reliability by removing the need for any potentiometric or mechanical feedback system. The Circular Chart Recorders are user-friendly, letting to perform mechanical and electronic calibration from the front panel keyboard itself. These recorders are available in an array of versions and options. The Circular Chart Recorders are applicable in pharmaceuticals, drug storage rooms, cold rooms, stability chambers, etc. They are also applicable in tire and rubber processing, dairy pasteurization plants, low / ultra-low temperature and HVAC applications.