Dual 7-segment LED display (Red for Process Value, Green for Set Value).
Review your production logs. The TT91 is rated for specific continuous loads. Exceeding the recommended duty cycle will cause progressive heat accumulation. 4. Calibrate and Test Sensor Integrity thermotech tt91 manual hot
Do not use the unit outdoors or in high-humidity areas, and keep it away from flammable or explosive gases. Dual 7-segment LED display (Red for Process Value,