There is a stainless steel casing, waterproof.
Measurement range: -20 to 105 degrees Celsius.
Length: 2 m Measure ambient temperature. Heat-resistant Brand new and high quality. Can be used with Arduino Special Sensor Shield V 4.0 Be able to control various appliances and other equipments with large current Easy to be controlled by a lots of Microcontrollers like for Arduino, 8051, AVR, PIC, DSP, ARM, MSP
Color: blue, Black
material: metal + PCB board and electronic components
Probe size: 5 x 25 mm
Type: NTC 10K + /- 1% 3950
B constant: 3380 K - / + 1%
Typical loss constant: 5 mW / degree
C Insulation: Larger than 100
MOhm Peak voltage: 2 s, AC 1800 V 1 mA 2 s
Size Name: 5V 2-Channel
Dimension: Approx. 5x 3.8 x 1.7 cm
Package Contents: 1 x NTC 10 K 1% 3950 Temperature Sensor 1 x 5V 2 channel relay module Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is + /- 1-3cm.