• 8 Year Battery Life (with two 3.6 volt lithium batteries, full AA size)
• 100 feet range, extendable to 1,000 feet with Repeater
• Transmitted signals can be converted to Voltage, Current or Resistive Outputs
• Watertight BAPI-Box Enclosure
• Quick Response Sensor
• 2% RH Accuracy

   BAPI Wireless Outside Air Temperature and Humidity Transmitters are designed to be mounted outdoors. The UV-resistant plastic shield keeps the sensor out of the sunlight and allows for excellent air circulation.The Outside Air Units come with a watertight BAPI-Box enclosure which is made of UV-resistant polycarbonate and carries an IP66 rating.
   The Wireless Outside Air Temperature and Humidity Transmitter measures the temperature and humidity and transmits the data through 418MHz RF to a receiver. It has a minimum in-building range of 100 feet and an estimated battery life of 8 years using two high-capacity 3.6V lithium batteries with a transmit rate of about once every 10 seconds. Each transmitter has a unique address with built in error detection. Each variable sent by the transmitter is picked up by the receiver and converted by a BAPI Analog Output Module to a voltage, current or resistance signal which is sent to the controller. The unit can be set up to trigger an alarm on the controller when the batteries need replacing.

PART NUMBER	DESCRIPTION
BA/WT-O-BB	Wireless Outside Air Temperature Transmitter
BA/WTH-O-BB	Wireless Outside Air Temperature and Humidity Transmitter

REPLACEMENT BATTERIES

PART NUMBER	DESCRIPTION
BA/LI3620	Lithium Battery 3.6V

Datasheets (PDF) Wireless Outside Air Temperature Transmitter Datasheet Wireless Outside Air Temperature and Humidity Transmitter Datasheet List Pricing (PDF) Wireless Units List Pricing

Installation and Operation Sheets and VISIO Files Coming Soon...