Food thermometer solution

食物测温仪，在食物烹饪时，温度和时间至关重要，所以食物测温仪孕育而生，当用户使用时只需将食物测温仪的探头插入食物中，即刻能得到当前食物温度数据，不必用经验判断。做为一款食物测温仪，运用场景很多，可用于面包店、餐馆、厨房等场所。该方案测温范围在-50℃～300℃，三按键操作，简单方便。并且带双探针模式，单独外接的探针具有远距离测温的优势，以规避潜在的食物烹饪的危险，在远离高温下实时测温，更安全。以下是当前开发的食物测温仪方案功能介绍：Food thermometer solution
Functional description of food thermometer
Power-on display: Display the current temperature and status
Display screen: HTN fully transparent regular screen
Battery specification: 1 2450 battery
Specification of external probe:
1. R100=6.282KΩ±2%B100/200=4300K±2%
2. 2.5mm earphone jack
3. The wire is 1.2m long
Ceramic buzzer: When the temperature exceeds the set alarm temperature, the buzzer will sound an audible alarm to alert the user
Magnetic attraction: Equipped with magnetic attraction function, the product can be placed on the outer iron shell of the refrigerator at a 90-degree vertical angle without falling
Shell: The shell is made of ABS material
Lock display: Short press the HOLD/CAL button to lock and unlock the current temperature respectively, and the screen displays "HOLD".
External probe temperature: After inserting the external probe, the screen switches to display the temperature detected by the external probe, and the "OUT" icon is shown on the screen.
Temperature calibration: Enter zero calibration (enter calibration mode within a temperature range of ±2 degrees). After entering calibration, press the C/F button to increase and the HOLD/CAL button to decrease (in increments of 0.1°). Long press to continuously increase or decrease. The maximum adjustment is +2 degrees and the minimum is -2 degrees. If there is no operation for 10 seconds, it will automatically return to temperature measurement mode