BM-T/RH/DP 3-in-1 Temperature Humidity Dew Point Bluetooth Sensor Beacon and Logger

High quality Bluetooth Low Energy (Bluetooth 4.1) Thermometer, Hygrometer and Dew Point Sensor Beacon and Logger.
Ideal for ensuring temperature / humidity compliance for supply chain, cold chain, laboratories, property and much more.
User defined logging interval from 1 minute to 18 hours.
Accurately logs and timestamps up to 18,000 readings on a rolling basis, 6,000 for each of temperature, humidity and dew point.
CR2032 coin cell (included) that provides over one year life in normal use.
Excellent wireless range of 75 meters / 225 feet line of sight (reduced by obstacles).
Factory calibrated Silicon Labs SI7020 temperature and humidity sensor.
Data easily and conveniently downloaded by a smartphone or tablet (iOS 7 and above and Android 5 and above) where it can be analyzed, alerts acted upon and data exported by way of CSV file for further analysis and record keeping.
CE, FCC and RoHS compliant.
Calibration certificate available.
Can be internet enabled with a Tempo Anywhere ™ Gateway and a Blue Maestro Cloud account.

Highest quality components and build quality
You can rest easy knowing Time Disc ™ is made from the highest quality components. such as Nordic Semiconductor's multi-award winning Bluetooth System on Chip, Silicon Labs accurate and reliable SI7020 temperature and humidity sensor and the Johannson ceramic antenna for long range and performance.

Settings to meet your every need
No two logging tasks are the same and Tempo Disc ™ has a rich set of features for all of your temperature and humidity monitoring tasks.

Simple and cost effective
No complications, no ongoing fees, no cloud account required. You have the simplicity and convenience of using your iOS and Android smartphone to see current readings and statistics and then downloading and analyzing logged data. From your smartphone you can export the data.CSV format for record keeping, report generation and further analysis.

Internet optionality
Should you want it, you can quickly and easily add internet capability to your Tempo Disc ™ using our Tempo Anywhere ™ Gateway and a Blue Maestro Cloud account. This Gateway routes the Time Disc data to the Cloud, where it can be stored, alerts generated and pushed to you by email / SMS text and the date viewed anywhere

Wireless Technology: Bluetooth Low Energy 4.1

Temperature Range (Temperature and Dew Point):
-25ºC to + 75ºC (-15ºF to + 167ºF)

Humidity Range: 0% to 100% Relative Humidity

Memory Capacity: 18,000 data points (6,000 for each sensor type) on a rolling FIFO basis

Threshold Alarms: Two with threshold breach counter

Airplane Mode: And it is

Wireless Range: 75m / 225 feet line of sight

Accessories (Optional Extras): Silicon holder for mounting. Tempo Anywhere ™ for internet connectivity. Calibration certificates

APIs and SDK for custom app development: And it is

Battery: CR2032 Coin Cell (Changeable)

Battery Life: Approximately 1 year with continuous Bluetooth transmission. Approximately 2 years in logging mode and intermittent Bluetooth transmission.
Dependent on environment and user settings

Regulatory: CE, FCC and RoHS

Hardware Features: Polycarbonate enclosure with soft touch TPE on / off button and LED indicator

Temperature and Dew Point Accuracy: Typical 0.3ºC (0.5ºF) with maximum 0.4ºC (0.7ºF) at -10ºC to + 75ºC (+ 14ºF to + 167ºF). Resolution of 0.1ºC. Drift <0.01ºC per annum

Temperature Response Time: Time to 63% of final value in response to step change 3.8 minutes. Actual response time will depend depend on system thermal mass and air flow

Humidity Accuracy: Typical 3% RH with maximum 4% RH 0-80% RH. Resolution of 0.1ºC. Hysteresis +/- 1% RH. Drift <0.25% RH per annum

Interval Logging: User defined from 1 minute to 18 hours

Real Time Clock: And it is. Drift of about 60 seconds every 30 days

Advanced Security Features: Pin protection & button disablement providing world class device integrity

Apps: Free Android and iOS

Compatibility: iOS 7 and above and Android 5 and above

Report Generation Templates: And it is

Warranty: 6 months

Country of Manufacture: United Kingdom

The free iOS Tempo Utility app can be found here: iOS Tempo Utility

The free Android Utility app can be found here: Android Utility