ET-BT04 Bluetooth Temperature & R. Humidity Data Logger
ET-BT04 Bluetooth Temperature & R. Humidity Data Logger Temperature & Humidity Data Logger Cold-Chain Management Products Malaysia, Selangor, Kuala Lumpur, KL, Petaling Jaya, PJ. Supplier, Suppliers, Supplies, Supply | Excel Test Sdn Bhd
Product Description

ET-BT04 Bluetooth Temperature & Relative Humidity Data Logger

ET-BT04 Bluetooth Temperature & Relative Humidity Data Logger is designated for Transportations, Experimental Testing Rooms, Warehouses, Museums and others. It is a low consumption Bluetooth Data Logger with the latest Bluetooth 4.0 technology & Nordic N51822 chip to develop and design.

With this such design, it applicable for Android & IOS to have free data-processing software with real transmission, historical data uploading, data saving and printing. It is widely used in industries of Foodstuff, Medicine, Cold-chain Transportation and others who compliance with Regulatory Compliance.

  • Monitor & Record Temperature & Relative Humidity
  • 15,000 Record Capacity with optional cycle mode
  • Real-time readings from Android & IOS Phone
  • Able to display with MIN / MAX / AVERAGE / MKT
  • Convenience for Data Download & PDF Report Generate
  • Data can be printed out by connecting to portable printer for certain usage such as Transportation.

Technical Specifications
Battery CR2450 Replaceable Battery
Temperature Measuring Range -20 °C~60 °C
Temperature Accuracy <± 0.5 
Humidity Measuring Range 0 ~ 100 %rh
Water Resistant IP66
Display Resolution 0.1
Record Cycle 10 secs ~ 3,600 secs continuously set
Record Capacity 15,000 points (MAX) 
Dimension 50 x 35 x 15 mm
Communication Interface Bluetooth 4.0 Interface

Product Including
  • 1 x ET-BT04 Bluetooth Data Logger
  • 1 x User Manual

Please leave your enquiry here, we will reply as soon as possible.


About Excel Test Excel Test Core Values
Excel Test Objective, Mission & Vision
Excel Test Business Division
Excel Test’s Customers
Excel Test Gallery

Cold-Chain Management Products
Eco-Friendly Cleaning Products
Environmental Monitoring Products


Accredited Calibration Service
IQ/OQ/PQ Validation & Qualification Mapping
Subscription & Rental Service
Cold-Chain IoT Cloud Service
Excel Test Sdn. Bhd.
Calibration Laboratory
C717, Level 7
Block C, Kelana Square, 17 Jalan SS 7/26 Kelana Jaya, 47301 Petaling Jaya, Selangor Malaysia.
Sales Office
C3A10, Level 3

 + (60) 3 7804 6186
 + (60) 3 7804 4186

Switch To Desktop Version