12V Intelligent Digital Temperature Controller Thermostat, Shows Upper and Lower Limit with 3 Simultaneous Display Window

Products Electrical Characteristics:

• Temperature measurement range: -9 ℃ ~ 99 ℃
• Resolution : 1 ℃ temperature
• Accuracy: ± 1 ℃
• control accuracy: 1 ℃
• Backlash accuracy: 1 ℃
• Refresh rate: 0.5S
• Input voltage: DC12V / 24V (selection)
• Measuring input: NTC (10K0.5%) Waterproof sensor
• Output: one 10A relay
• Environmental requirements: -10 ℃ to 60 ℃ humidity of 20% to 85%
• Size: 78mm (length) x 50mm (width)
• Power consumption: quiescent current ≤40MA, pull current: ≤65MA

Instructions for use:
Start indicator: START ( red ) indicator light, said relay device to work.
Stop lights: STOP ( green ) light is on, the relay off, the device stops working.

Digital tube:

• Middle red characters digital display to check the current sensor to the actual temperature.
• Yellow LED display on the left to set the starting temperature
• Right Yellow LED display to set the stop temperature

Key Description:
START : ▲ ▼ set the start temperature
STOP:  Stop the set temperature ▲ ▼