Tecpel TRH-3358A is an LED monitor that combines temperature and humidity measurement with data logging capabilities, suitable for various environmental monitoring needs. Features: - Complete environmental monitoring and alarm solutions - Wall-mounted LED for easy reading - Set alarms for CO2 (TRH-3358A) and temperature and humidity -USB data recording capacity of 65,000 records - Real-time data display
Measurement Specification
Sample Time : 1 time/second
Interval Time : 1s~24hrs
Output Interface : RS485/RS-232/USB with multiple transmission options
Analog Signal Output : 4-20mA Output (RL<=250Ω) Relay Switch : Max. 1A@30Vdc Resistive load Power Supply : 24Vac/Vdc±20%(50…60Hz) and 9-15V Adaptor Power Consumption : 6W@24Vdc Temperature Sensor : Diode Temperature Range : -20°C~70°C / -4°F~158°F Temperature Accuracy : ±1.0°C (5~60°C) other ±2°C
Temperature Resolution : 0.1°C/0.1°F (0~35°C/32°F~95°F) 1°C/1°F (over 100°C/°F or below-10°C/°F)
Temperature Response Time : Typ.1 second Humidity Sensor : Capacitive Humidity Range : 5-95%
Humidity Accuracy : ±5.0%RH (20~80%), ±8.0%RH (80%)
Humidity Resolution : 0.1%
Humidity Response Time : Typ.4 seconds

Product Features Data Recording Capability : Yes

Recording Interval : Adjustable

Alarm Setting : Yes T

ransmission Mode : RS485/RS-232/USB Analog Output : 4-20mA

Product Information

Operating Environment : Temperature 0~50°C

Humidity below 70%RH non-condensing Storage Environment : Temperature -20~60°C Humidity below 80%RH non-condensing

Power Supply : 24Vac/Vdc±20%(50…60Hz) and 9-15V Adaptor

Accessories : Manual, Adaptor