SM18A Digital Thermometer with DS18B20 Sensor

SM18A Digital Thermometer Module with DS18B20 Sensor

This thermometer is based on the DS18B20 sensor and 1-Wire technology, featuring a large and bright display with an accuracy of 0.1°C.

The first three digits display the temperature, while the last indicates the temperature unit (C/F).

The DS18B20 sensor has a measurement range from -55.0 degrees to +125.0 degrees.

When the temperature is below zero, a minus sign appears before the digit. Because the last value indicates the unit symbol, when the temperature value is 0 degrees or exceeds 10 degrees below zero, decimal values are not displayed (showing, for instance, only -15°C). Of course, if the temperature is higher than 10 degrees below zero, the decimal value will be displayed, e.g., -9.8 degrees.

SM18A Digital Thermometer Module with DS18B20 Sensor

The thermometer is equipped with a waterproof sensor housed in stainless steel and a cable length of 1m.

The thermometer can be powered using the included USB cable or a battery.

This is a ready-to-use product; no additional modifications are needed.

Specifications:

• Model: SM18A
• Measurement Range: -55.0 to +125.0 °C
• Accuracy: 0.1 °C
• Type: Digital DS18B20
• Based on Chip: stc11f04e
• Cable: 1m
• Power Supply: 5V
• Sensor: 6x50mm, 1m cable
• PCB Dimensions: 114x37 mm
• Height: 12mm

Package includes:
1x SM18A Digital Thermometer Module
1x USB cable
1x DS18B20 temperature sensor (1m)