Overview
HM550 Thermohygrometer is a portable measuring instrument of TSINGTAO TOKY brand, which is widely used in agriculture, food, transportation, scientific research, quarantine, environment and other industries. It is suitable for on-site measurement occasions such as computer rooms, buildings, offices, supermarkets, archives, production workshops, warehouses, and construction sites.
Features
1. Microprocessor control, built-in program automatic protection measures, Stability is good.
2. Measurement speed and wide range.
3. Small size, light weight, strong anti-interference performance, can be carried on site for rapid detection.
4. Backlit liquid crystal display technology, clear display, low power consumption.
5. MAX Maximum Hold function.
6. Automatic/manual shutdown function can be set.
Principle
The HM550 Thermohygrometer uses a precision digital Sensor for measurement, and is controlled by a microprocessor for fast sampling and data processing. The Sampling rate is 0.4 seconds, ensuring measurement accuracy and Stability.
Applications
Agriculture, food, transportation, scientific research, quarantine, environment, computer room, building, office, supermarket, archives, production workshop, warehouse, construction site
Steps
1. Install 4 AA batteries.
2. Select the automatic or manual shutdown mode after booting.
3. Place the instrument in the measurement environment for testing.
4. Read the humidity, temperature, wet-bulb temperature and other parameters on the backlit LCD screen.
5. Use the MAX Maximum hold function to record peak data.
Notice
• Please ensure that the battery is installed correctly to avoid power problems affecting the measurement.
• Measurement range, avoid exceeding -20~ 60 ℃ temperature range and 10~ 95% RH humidity range.
• Periodically calibrate instruments to ensure Measurement accuracy.
• Avoid use in strong interference environments to maintain anti-interference performance.
• Shut down in time after use to save power.
