Wireless Ambient Humidity Sensor


Wireless Ambient Humidity & Temperature Sensor is a combination of wireless sensor transmitter WS433-M12F and sensor ATH, it utilizes Digital sensor delivers high accuracy measurement.

Reliable & Secured Wireless Connection

  • Sub-Ghz technology from Texas Instruments allows reliable wireless connection and secured data by AES-128

10-year with a single battery

  • Ultra-low power sensing technology from Daviteq with Ultra-low power wireless technology fromTexas Instruments allow the sensor can last up to 10 years with a single battery AA.

High accuracy

  • Digital sensor with factory-calibration

Sintered Filter

  • Alloy sintered filter to protect sensor in hash environment
SensorDigital type, factory calibrated, output both Humidity & Temperature values
Humidity measuring range & accuracy0 .. 100 %RH, +/- 2.0%
Humidity resolution 0.1%
Temperature measuring range & accuracy -40 .. + 85 oC, +/- 0.2 oC
Temperature resolution 0.1 oC
Sensor Filter20um Alloy sintered filter
Electrical connectionM12-male connector
Data speedUp to 50kbps
Tranmission distance, LOS1000m
AntennaInternal Antenna
Battery01 x AA 1.5-3.6VDC, up to 10-year operation, depends on configuration
Frequency BandISM 433Mhz, Sub-GHz technology from Texas Instrument, USA
International ComplianceETSI EN 300 220, EN 303 204 (Europe) FCC CFR47 Part15 (US), ARIB STD-T108 (Japan)
Vietnam Type Approval CertificationQCVN 73:2013/BTTTT, QCVN 96:2015/BTTTT (DAVITEQ B00122019)
Security StandardAES-128
Operating temperature of PCB-40oC..+60oC (with AA L91 Energizer)
HousingPoly-carbonate, IP67
Installation methodL-type bracket SUS304 , by M4 screws or double-sided 3M tape (included)
Product dimensions & weight125x30x30mm, < 60g (without battery)
Box dimension & gross weight190x50x50mm, < 100g
WS433-M12FWireless Sensor Transmitter 433Mhz, compatible with all DULP sensor modules, AA 1.5VDC battery, IP67
ATH-11Compact ambient Humidity & Temperature Sensor DULP module, M12-male connector
ATH-12-300300mm Cable type ambient Humidity & Temperature Sensor DULP module, M12-male connector
Notes* Must order for both wireless transmitter and sensor module

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