Specification for rapid temperature measurement
Working voltage: 2.4v-3.6v
Test range: 32 ℃ --- 42 ℃
Test accuracy: 0.2 ℃
Driver type: LCD
Calibration point: 37 ℃
Working temperature: 32 ℃ --- 42 ℃
Storage temperature: - 45 ℃ - 55 ℃
Working current: less than 100mA
Upper and lower limit alarm: None
Calibration: single point calibration: 37 ℃; times ≤ 300 times (the parameter IC internal power down memory)
Sensor type: electronic PN junction or voltage transmitter. IC built-in amplifier circuit, without external preamplifier.
Extension line resistance: 0-120 Ω (i.e. approximate length of extension line < = 110m)
Low voltage detection: one point or two points detection
Key types: touch, touch, toggle
Working voltage: 3.0V
Memory: Yes
Backlight: Yes
Temperature: Yes
Clock: None
Buzzer: Yes