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Model No.:TZ-BT04B

Applications:

1. Temperature detection

2. Humidity monitoring

3. Building control

4. Cold chain logistics

5. Medical environment


 

Description:

TZ-BT04B is a Bluetooth Low Energy temperature and humidity data logger with the latest Bluetooth 4.0 technology and Nordic N51822 chipset. It can collect temperature and humidity of the surrounding environment and transfer to mobile devices such as smart phones via Bluetooth 4.0. Such data can be recorded as history data. BT04B can store up to 12.000 pieces of the temperature and humidity data. Mobile phone with Bluetooth 4.0 or above can download and istall App configuration tool. It can store and monitor temperature and humidity of the emvironment comprehensively. Its characteristics are small-sized, low-weighted, easily portable and highly accurate for wide use in the cold chain logistics, archives, labs, refrigerator, ect.





 

Specifications: 

Project

Features

Signal transmission frequency

2.400 - 2.4835GHz

Protocol standard

Bluetooth 4.0

Modulation mode

GFSK

Send interval

2S, adjustable

Built in battery

550mAh/3V

Output power

-4dBm, adjustable

Communication rate

1Mbps

Receiving sensitivity

1Mbps@-93dbm

Maximum transmission distance

55 meters,adjustable

Battery service life

300 days (depends on the mode of operation. Battery is replaceable)

Net weight

25g

Outline size

50mm*50mm*20mm

Operating temperature range 

-25℃~+60℃

Humidity detection range

0~100%RH

Temperature accuracy

±0.3℃

Humidity accuracy

±3%RH