Multi Stem Portable Thermometer With External Sensing Probe Range -50 to 300 Deg C

Comprehensive Guide to the Multi Stem Portable Thermometer with External Sensing Probe

The Multi Stem Portable Thermometer with External Sensing Probe is a versatile and highly accurate tool designed to meet the demands of various temperature monitoring applications. With a wide temperature range of -50 to 300 degrees Celsius (-58 to 572 degrees Fahrenheit) and a robust set of features, this thermometer is ideal for professionals in culinary, industrial, HVAC, refrigeration, and scientific fields. This user manual provides an in-depth overview of the thermometer’s features, functions, operation, and applications to ensure you can utilize it effectively and efficiently.

Multi Stem Portable Thermometer: Features

1. Temperature Range: -50 to 300 degrees Celsius (-58 to 572 degrees Fahrenheit) (ST-9283B)
2. Accuracy:
   • (-50 to 200)°C / (-58 to 392)°F ±1°C (±2°F)
   • 200°C / 392°F ±2°C (±4°F)
3. Resolution: 0.1°C
4. Measurement Interval: 1 second
5. Temperature Upper/Lower Limit Alarm
6. Low Battery Indicator
7. Battery: 1.5V battery (AAA)

Multi Stem Portable Thermometer: Function Description

1. [HI AL]: Set the upper limit of the temperature alarm.
2. [LOW AL]: Set the lower limit of the temperature alarm.
3. [AL UP]: Turn On/Off the temperature alarm function.
4. [°C/°F]: Switch between Celsius and Fahrenheit.
5. [HOLD/ON/OFF]: Turn On/Off the thermometer or hold data.

Multi Stem Portable Thermometer: Operation Description

Powering On and Off

To turn on the thermometer, press the [HOLD/ON/OFF] button. The LCD will display all symbols briefly before showing the temperature data. To enter data hold mode, press [HOLD/ON/OFF] again; the LCD will display the “HOLD” symbol. Press the button one more time to exit the data hold mode. To turn off the thermometer, press and hold the button for 4 seconds and then release it.

Switching Between Celsius and Fahrenheit

Press the [°C/°F] button to toggle between Celsius and Fahrenheit readings.

Setting the Temperature Alarm

High Limit Alarm

1. Under normal display, press the [HI AL] button to enter high limit alarm set mode. The LCD will display “HI.”
2. Press [AL UP] to turn On/Off the temperature alarm function.
3. Press [HI AL] for 2 seconds to enter high temperature limit set mode. The data will flash.
4. Press [AL UP] to increase the data. Hold the button down to increase the data rapidly.
5. Release the button when the desired temperature is reached and press [HI AL] to confirm the setting.

Low Limit Alarm

1. Under normal display, press the [LOW AL] button to enter low limit alarm set mode. The LCD will display “LOW.”
2. Press [AL UP] to turn On/Off the temperature alarm function.
3. Press [LOW AL] for 2 seconds to enter low temperature limit set mode. The data will flash.
4. Press [AL UP] to increase the data. Hold the button down to increase the data rapidly.
5. Release the button when the desired temperature is reached and press [LOW AL] to confirm the setting.

Multi Stem Portable Thermometer: Alarm Function

The alarm temperature range is -50 to 300°C (-58 to 572°F). The alarm types are:

• High Limit Alarm (HI): When the temperature exceeds the high limit, the alarm will beep, and the “HI” symbol will flash. Press any button to stop the alarm.
• Low Limit Alarm (LOW): When the temperature drops below the low limit, the alarm will beep, and the “LO” symbol will flash. Press any button to stop the alarm.
• Both High and Low Limit Alarms: When the temperature is outside the set limits, the alarm will beep, and the relevant symbol will flash. Ensure the lower limit is set below the high limit to avoid null settings.

Multi Stem Portable Thermometer: Precautions

1. To obtain the best results, immerse the probe tip at least 10 mm into the tested substance.
2. Remove the battery if the thermometer will not be used for a long period.
3. Replace the battery if the display is weak.
4. The working temperature range is 0°C to 50°C. Do not use or place the thermometer inside an oven or microwave.

Multi Stem Portable Thermometer: Applications

The Multi Stem Portable Thermometer is suitable for a wide range of applications, including:

• Air Conditioning: Monitor and maintain optimal system performance.
• Food & Catering: Ensure food safety and quality by monitoring cooking and storage temperatures.
• Agriculture: Track environmental conditions to enhance crop health and yield.
• Petrocarbons: Monitor temperatures in the processing and handling of petrochemical products.
• Automobile: Measure temperatures in various automotive components for maintenance and diagnostics.
• Photography: Maintain optimal conditions for film and photographic materials.
• Refrigeration: Ensure proper storage temperatures for perishable goods.
• Pharmaceutical: Monitor temperatures in the manufacturing and storage of medications.
• Process Control: Ensure precision in industrial processes for product quality and safety.
• Laboratory: Conduct experiments and research with accurate temperature measurements.
• Heating & Ventilation: Optimize HVAC systems for energy efficiency and comfort.
• Energy Management: Monitor and control temperatures to improve energy usage.
• Brewing: Maintain precise temperatures during brewing for consistent quality.
• Greenhouse: Track and control environmental conditions for optimal plant growth.

Multi Stem Portable Thermometer with External Sensing Probe: Conclusion

The Multi Stem Portable Thermometer with External Sensing Probe is a versatile and essential tool for accurate temperature monitoring across a variety of applications. Its wide temperature range, high accuracy, and user-friendly features make it an indispensable instrument for professionals in multiple fields. By providing reliable and precise temperature readings, this thermometer helps ensure safety, efficiency, and quality in your work. Whether you are in the culinary industry, managing industrial processes, working in HVAC and refrigeration, or conducting scientific research, the Multi Stem Portable Thermometer offers the functionality and dependability you need. Invest in this advanced temperature monitoring tool and take control of your environment with confidence.