The TRH-3306DHL is a dual-row digital display board enhanced with an alarm feature. It displays real-time temperature and humidity values and can be fitted with flashing lights and a buzzer alarm, which activate when measurements exceed set limits.
Ideal for monitoring industrial storage environments or production spaces with environmental controls, etc.
Besides the installed flashing lights and buzzer, it can also be upgraded with dry contact, RS485, or RJ45 communication capabilities.