Key facts
- Manuals
- 1
- Languages
- ZH
- Last added
- 2012-03-13
Featured TN408LC manuals
TN4 TN408LC Infrared Thermometer User Manual
The TN408LC is a non‑contact infrared thermometer with multiple measurement modes, emissivity adjustment, and alarm limits. It measures temperature by aiming the lens at a target with a 11:1 distance‑to‑size ratio and displays readings on the screen.
The manual explains how to operate the device, set parameters, handle battery replacement (1.5 V AAA), and maintain the lens. Safety warnings cover laser use and child protection, while the specifications section lists range, accuracy, response time, and physical dimensions. This manual is written in Chinese.
Covers: Functions · Warnings · Storage and Cleaning · Screen Error Information · Battery · Specifications
Latest TN408LC manuals
TN4 TN408LC Infrared Thermometer User Manual
User Manual 1 pages · 250 KB · ZHThe TN408LC infrared thermometer manual provides operation instructions, settings, safety warnings, and technical specifications.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in TN408LC manuals
How do I set the emissivity?
Press the Emis key, then use the UP or DOWN keys to adjust the emissivity between 0.10 and 1.00, and confirm with the Mode key.
What does a Hi or Lo error indicate?
Hi or Lo means the measured temperature is outside the high‑limit (HAL) or low‑limit (LAL) alarm settings.