HTC-1 thermometer and hygrometer

【 Introduction to HTC-1 Temperature and Humidity Meter 】 Product Specifications: Temperature Measurement Range: -50℃ to 70℃ Temperature Measurement Accuracy: Approximately ±1.0℃ (1.8 ° F) Temperature Resolution: 0.1℃ (0.2 ° F) Humidity Measurement Range: 10% RH to 90% RH Humidity Measurement Accuracy ± 5% (30%-70%) ± 7% (Others)

Basic functions: Temperature/humidity display, ℃/ oF temperature switching display, higher/lower temperature humidity memory function, 12/24-hour clock, hourly announcement function, daily alarm function, calendar display function

Operation method: 1. Push open the battery door in the direction indicated on the back of the machine, remove the battery separator, and then reinstall the battery door. The machine can then be used. 2. Key functions: (MODE) Switch clock and alarm display modes/Set current time, alarm, 12 or 24-hour system, date (ADJ) Adjust the value of the set project; (MEMORY) Displays the high/low temperature humidity values in memory/clears the high/low temperature humidity values in memory. The (℃/ oF) switch temperature units to display in ℃ (Celsius) or oF (Fahrenheit). (RESET) Clear all Settings/memory values and return to the initial state. 3. In the initial state, hold down (MODE) for 1 second, and the minutes of the current time will start flashing. Press (ADJ) to adjust the minutes. Continuously press (MODE) to set "clock", "12/24", "month (M)", and "day (D)" respectively. 4. In the current clock mode, The two points between the clock and the minute flash once per second. Switch the display to Alarm MODE (the two points between the clock and the minute do not flash). At this time, press (ADJ) to switch the on and off of the "alarm" function/" hourly time announcement "function. Then hold (mode) for 2 seconds to set the alarm time and simultaneously activate the" hourly extreme time "function. The () symbol appears. 5. In alarm mode, if no operation is performed, it will automatically return to the current clock after one minute. At this time, press (ADJ) once to switch to calendar display. After 3 seconds, it will automatically return to the current clock. Press the MAX/MIN button to display the maximum value of temperature/humidity since the last CLEAR. Pressing (MEMORY) can display the maximum and minimum values (MAX) of temperature/humidity in the MEMORY. Holding (MEMORY) for more than 2 seconds can clear the maximum/minimum values in the memory. Note: 1. When using or replacing the battery for the first time, please press (RESET) once (on the back of the device). 2. If any malfunction occurs with this machine, please press (RESET) once. 3. Please return the battery to the designated location by the government after use.

【 Standard Accessories of HTC-1 Thermometer and Hygrometer 】 Standard accessories of this instrument: One HTC-1 thermometer and hygrometer, one AA battery (the battery cannot be used for aviation) One instruction manual