DB5301 High-Precision RS485 Humidity & Temperature Transmitter
Model: DB5301
EMC-hardened RS485 humidity/temperature transmitter for data centers and industrial rooms.
Dalian, China
Founded 1992 — major domestic producer of high-precision humidity and temperature sensors, transmitters and water-quality analyzers, backed by a dedicated 2,000 m² production and R&D site.
Product Range
Model: DB5301
EMC-hardened RS485 humidity/temperature transmitter for data centers and industrial rooms.
Model: DB510-GS
Wall-mounted humidity/temperature transmitter for data centers, cleanrooms, and indoor environmental monitoring.
Model: DB410
0-10V output humidity/temperature transmitter for building energy management and HVAC systems.
Model: DB4320
4-20mA duct-mount humidity/temperature transmitter for HVAC and climate chambers.
Model: DB801
RJ45/RS485 Modbus temperature & humidity sensor with on-site display for multi-point networked monitoring.
Model: DB460
Extractable flue gas humidity analyzer for CEMS and high-temperature, high-dust industrial exhaust environments.
Model: DB441
High-temperature humidity/temperature transmitter, rated to 200°C, for textile printing, dyeing, and harsh industrial process environments.
Model: DB317
Wall-mounted CO2, humidity, and temperature sensor with LCD display and RS485 Modbus RTU for smart ventilation and building automation.
Model: DB442
Condensation-resistant dew point and humidity transmitter rated to 200°C for high-moisture industrial and climate chamber environments.
Model: DB440
Corrosion-proof dew point transmitter rated to 200°C for compressed air systems and other harsh industrial environments.
Model: DB450N
In-situ duct-mounted flue gas humidity analyzer rated to 200°C for CEMS, eliminating the need for gas sampling and conditioning.
Model: DB450MINI
Compact extractable flue gas humidity analyzer for CEMS and high-temperature, high-dust industrial exhaust environments.
Model: DB43
Touchscreen humidity transmitter rated to 400°C with anti-pollution protection for textile drying and energy-saving processes.
Model: DB510-F1T
Sturdy duct-mount RH/T transmitter for HVAC and climate chambers; dew point can be calculated.
Model: DB510
Humidity and temperature transmitter with an external DABECO probe for agriculture, storage and varied working conditions.
Model: DB485197
Interior RS485/Modbus humidity and temperature sensor for building automation, networking and remote transmission.
Model: DB506
Wall-mounted DB506 with large dual-line LCD for simultaneous T+RH display; for malls, hospitals, data centers, workshops.
Model: DB506-97
Embedded panel/cabinet RH+T sensor with large LCD, Modbus RS485, up to 32-device bus cascading and 1200 m transmission f.
Model: DB4385
Duct RH/T sensor with Modbus RTU for industrial sites, base stations, offices, warehouses and construction sites.
Model: DB210
RS485 humidity & temperature sensor suited to narrow HVAC ducts for building automation and air quality monitoring.
Model: DHM100
Open-frame / OEM high-temperature humidity (dew-point capable) module to 200 °C for integration into environmental chamb.
Model: DHM200
Practically maintenance-free open-frame humidity module for environmental chambers; analog 4–20 mA and digital RS485 for.
Model: DB452
In-situ high-temperature (200 °C) flue-gas humidity meter for CEMS.
Datasheets & Downloads