Custom TN LCD Display for Temperature Controller Professional TN LCD screen specifically designed for temperature controller applications, offering reliable performance and clear visibility in industrial environments. Technical Specifications Parameter Specification Display Mode TN, Positive Mode Drive Condition 1/3 Duty, 1/3 Bias Viewing Direction 6 O'Clock Operating Temperature -20°C to +70°C Storage Temperature -30°C to +80°C Operating Voltage 4.0 V Frame Frequency 64 Hz