Features:

• Brand new and high-quality
• Can select cooling or heating working mode
• Set highest/ lowest upper limit temp to avoid an accident
• Automatically start cooling or heating for constant temperature
• Temperature calibration, you can calibrate temp according to the requirement

Specifications

• Temperature Range: -55-120 degree Celsius
• Control Temperature Accuracy: 0.1 degree Celsius
• Display Color: Red and Blue
• Optional Power Supply Voltage: 12V / 24V / 110V-220V
• Data Save: Yes
• Relay: 20A
• Dimensions: 79 * 43 * 26 mm (Approx.)
• Hole Size: 74 * 39 mm (Approx.)