HTC DT-302-1 Digital Thermometer
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A. Product Overview
HTC DT-302-1 is a high accuracy digital thermometer built for precision temperature checking where consistent readings matter. It is commonly used in industrial maintenance, laboratories, HVAC and refrigeration systems, and research environments. The unit is compact, portable, and simple to operate, featuring a large LCD for clear visibility and a Data Hold function to freeze readings for documentation or review. It runs on a 9V battery and is supplied with a TP01 temperature probe and manual for ready use.
Key highlights
Large LCD display for clear readings
High resolution of 0.1 degree in Celsius and Fahrenheit
Data Hold function for convenient viewing and recording
High accuracy up to plus minus 0.2 percent
Stable and reliable performance for professional use
Battery powered for portability using 9V battery 6F22
Supplied with TP01 temperature probe and manual
B. Working Principle
The DT-302-1 works by sensing temperature through the TP01 temperature probe. When the probe is placed on or into the target area, it detects the temperature and sends a signal to the instrument. The thermometer processes this signal and converts it into a temperature value displayed on the large LCD screen. The Data Hold function allows the user to freeze the displayed value so the reading can be noted even after the probe is removed.
C. Why It Is Used
HTC DT-302-1 is used when accurate and stable temperature measurement is required in day to day operations or testing.
Common reasons buyers choose it
To ensure precise temperature monitoring in industrial processes and maintenance
To verify temperature performance in HVAC and refrigeration systems
To support laboratory measurements and routine checks
To improve repeatability and reduce reading errors with stable performance
To make fieldwork easier using portable battery powered operation
To document readings quickly using the Data Hold feature
D. Suitable Buyers
This product is suitable for users who need dependable temperature readings in professional or educational settings.
Best fit buyer profiles
HVAC technicians and refrigeration service engineers
Industrial maintenance teams and plant technicians
Laboratory staff and quality teams
Research and development engineers and test labs
Educational institutes for practical lab training
OEMs and system integrators who require temperature verification during testing and commissioning
FAQ
Q1: What type of probe does the HTC DT-302-1 use
A1: It uses the TP01 temperature probe supplied with the instrument for accurate and responsive readings.
Q2: Does it support both Celsius and Fahrenheit
A2: Yes, the thermometer supports temperature display in both Celsius and Fahrenheit.
Q3: Is it suitable for continuous industrial use
A3: Yes, it offers high accuracy and stable performance, making it suitable for continuous industrial applications.
Q4: What are the key usability features
A4: It has a large LCD display for clear viewing and a Data Hold function to freeze the reading for easy recording.
Q5: How is the unit powered
A5: It is powered by a 9V battery type 6F22.
Q6: Where is it commonly used
A6: Common applications include industrial temperature monitoring, laboratory use, HVAC and refrigeration checks, and research environments.
Q7: What is the main benefit of 0.1 degree resolution
A7: It helps users detect small temperature changes and improves measurement precision during testing and troubleshooting.