Image:Radionode RN400-T2CS 4-20mA 4-Channel WiFi Data Logger

RN 400 Temperature Humidity Cloud Data Logger (3)

RN 400 Temperature Humidity Cloud Data Logger

RN400-H2PS is designed to measure internal Temp/RH, and external NTC Temperature sensor signal and transfer them to the destination via WiFi connection. The destination would be an information system such as public cloud, local server, and even PC. It operates with battery power and has a protective gasket for various industrial sites. Premium RN400 H2 series have IP65 for protection, OLED screen for cold outdoor, F-RAM memory for instant backup and micro SD card for CSV backupKey Feature:-

Wifi Support b/g/n 2.4 GHz
CH1 Range: Temp : -20 ~ 60℃ (-4 ~140℉) Temp.Accuracy : ± 0.3 ℃ (0 ~ 90 ℃)± 0.4 ℃ (-20 ~ 0℃)
CH2 RH (Range: 0 ~ 95%RH) R.H. Accuracy : ± 2.0 %RH (10 ~ 90%RH)
CH3 NTC Temp I/F (Range : -20 ~ 50℃ (-4 ~122℉) NTC Accuracy : ± 0.8℃ (typical)
Operating Condition -20℃ ~ 60 ℃ (-4 ~140℉) / 0 ~ 95 %RH (non-condensing)
Cloud Storage/HTTP Output via WiFi
C Type Battery Charger/ VDC 5-30V
OLED Display OLED 20X2 CHAR /micro SD/Backup FRAM
Wall Mount Magnet & Screw Hole

Application Note

RN400-H2PS WiFi Temperature and Humidity Sensor is designed for precise environmental monitoring in critical industrial, scientific, and healthcare applications. It provides accurate real-time data with cloud connectivity, making it ideal for environments where maintaining controlled conditions is essential.

This WiFi-enabled temperature and humidity data logger is widely used in food storage applications such as refrigerators and freezers to protect perishable items. In bio-laboratories, it ensures stable conditions for experiments and sensitive samples. It also supports building energy monitoring by optimizing HVAC system performance and reducing operational costs.

In healthcare environments, the RN400-H2PS helps safeguard medicines, vaccines, and medical supplies by maintaining proper storage conditions. It is also suitable for semiconductor production lines where precise environmental control is critical for product quality.

Built with an IP65-rated enclosure, the device offers protection against dust and water, ensuring reliable performance in challenging environments. It features an OLED display for easy data viewing, along with F-RAM memory and microSD backup for secure and continuous data logging.