EDGE S-400 Wireless Temperature Sensor

EDGE™ S-400 is a Bluetooth®– enabled single- or multi-use portable sensor ideal for cold chain monitoring of temperature-sensitive products during shipment

Wireless Cold Chain Performance Tracking

EDGE S-400 is an easy-to-use, practical and cost-effective sensor that logs temperature data continuously throughout shipping for a wide range of temperature-sensitive products. Its small size means it fits in most shipping containers and coolers, and a self-adhesive backing makes placement simple and reliable. With Bluetooth wireless connectivity, you can read data through packaging and monitor cold chain performance without compromising the integrity of the shipping environment. Embedded sensors and Bluetooth wireless connectivity provide temperature logging continuously through the product’s journey.

EDGEVue™ Mobile App for Anytime, Anywhere Access

With the free EDGEVue™ Mobile App, users can monitor temperature readings and geolocation data as well as share data on-demand to the EDGECloud™ right from their iOS and Android smartphones and tablets. EDGEVue also gives you a fast and easy way to customize preferences. This includes setting alarms, datalogging intervals, startup options and time and temperature units. There is no need for any other equipment or software installation.

In addition, the temperature data from EDGE can automatically be accessed and uploaded to the cloud using the OCEABridge® Wireless Gateway, providing global data access.

Learn more about the EDGEVue Mobile App

EDGE S-400 Benefits

  • Check temperature readings wirelessly through packing materials, containers, cold equipment and rooms
  • Track routes and geolocation using mobile GPS devices
  • Share and store data to the EDGECloud for global access

EDGE S-400 Features

  • Bluetooth-enabled temperature sensor and datalogger
  • Single- or multi-use with twelve-month battery life
  • Internal sensor and memory for 16,000 datapoints
  • IP30 protection against dust and projected liquids



  • Single- or multi-use, portable
  • Temperature Range: -30 to +70°C (-22 to 158°F)
  • Accuracy: +/- 0.3°C
  • Resolution: 0.01°C
  • Temperature Display: °C or °F, selectable


  • L 81 x W 43.4 x D 8.2 mm (3.2 x 1.4 x 0.3 in)
  • Thickness: 0.3 in (8.2 mm)
  • Weight: 0.9 oz (25.2 g)
  • Case: ABS, IP30 protection, adhesive backing for mounting
  • Serial Number: Unique for each module


  • Battery: Li Manganese dioxide / Organic electrolyte, non-replaceable
  • Battery Life: Up to 12 months (dependent on datalogging frequency)
  • Shelf Life: Minimum 12 months prior to activation

Datalogging Functions

  • LED Indicator: Alarm status and communication
  • Alarm Limits: Programmable high and low, with delay
  • Startup Options: Immediate, Delayed with programmable threshold
  • Datalogging Intervals: Programmable – 15 seconds to 59 seconds (1 second intervals) OR 1 to 255 minutes (1 minute intervals)
  • Datalogging Stop: Programmable – memory full or overwrite oldest values
  • Date/Time Stamps: Programmable local time or GMT
  • Memory Internal: Up to 16,000 datapoints
  • Reports: CSV and PDF file formats

EDGEVue Mobile App and Wireless Specifications

  • Bluetooth 4.2 technology (5.0 ready)
  • Wireless Range: Line-of-sight, up to 164 feet (50 meters)
  • Device Compatibility: Program and read with iPhone 4S or higher, iPad 3 or higher and Android 4.4 and higher
  • Detection: Wireless access through isothermal packaging, refrigerated vehicle siding, freezers, refrigerators and cold rooms (may depend on wall thickness and environmental conditions)

EDGEVue Mobile App free on iTunes and GooglePlay, automatically detects EDGE devices within Bluetooth range. Automatic data collection with OCEABridge®.

Cloud Storage and Access

Store unlimited data on EDGECloud and access through the EDGEVue web application for viewing and generating reports.

EDGE S-400 Product Data Sheet

EDGE S-400 datasheet