Emerald lets you track temperature and other data on the move remotely, with easy access through the OCEAView™ Mobile app. This bluetooth temperature data logger can work separately as a standalone data logger or as a wireless temperature sensor paired with the Cobalt X data logger.


The latest generation Emerald, a bluetooth temperature data logger and sensor, fits neatly inside nearly any type of container, compartment, or enclosure. Programming is fast and easy using the free OCEAview mobile application for iOS and Android.


Collecting data from Atlas and Emerald bluetooth temperature data logger modules automatically
DICKSONBridge collects the readings stored by DICKSONSOFT Atlas and Emerald bluetooth temperature data logger models. Ideal for product transport and shipping scenarios.
OCEAview for Atlas and Emerald bluetooth data logger models is a web application that centralizes data from your Bluetooth temperature data logger, sent by OCEAview Mobile or via the DICKSONBridge gateway.
Alarms and alerts :


We're here for you! Whether you have inquiries about our Emerald Bluetooth temperature data logger or need assistance, our team is ready to help.
A Bluetooth temperature data logger is an electronic device that continuously monitors and records the temperature of sensitive products such as pharmaceuticals, vaccines, and blood samples at regular intervals over a defined period of time. Using Bluetooth wireless connectivity, temperature readings are transmitted to a cloud platform, where they can be viewed in real time on smartphones, tablets, or computers within Bluetooth range. When temperatures exceed or fall below preset thresholds, instant alerts are triggered via SMS, email, or phone calls. These devices are an essential tool for industries such as pharmaceuticals, healthcare, food and beverage, and clinical research. Lisaline Asia supplies the Emerald Bluetooth Temperature Data Logger, a versatile solution that can function either as a standalone Bluetooth temperature data logger for independent monitoring or as a wireless temperature sensor within Dickson’s wireless data logging ecosystem, such as the Cobalt X.
A Bluetooth temperature data logger measures the temperature of temperature sensitive goods like pharmaceuticals, vaccines, blood samples, etc., at preset regular intervals. These readings are transmitted via Bluetooth Low Energy(BLE) to a paired smartphone, tablet or computer within the Bluetooth range. The readings are synced to a cloud platform for real-time monitoring and report generation. If temperatures fall outside preset thresholds, instant alerts are triggered via SMS, email, or phone calls on connected devices within Bluetooth range. Lisaline Asia’s Emerald Bluetooth Temperature Data Logger can operate as a standalone data logger or as a wireless temperature sensor within Dickson’s Cobalt X data logger, offering a flexible and scalable temperature monitoring solution.
The best wireless temperature sensors for cold chain monitoring in India include the Emerald and Atlas wireless temperature sensors. These are manufactured by Dickson and supplied throughout India by Lisaline Asia. These sensors deliver precision temperature monitoring for cold chain products like vaccines and pharmaceuticals. They can operate standalone as Bluetooth data loggers or integrate seamlessly with Cobalt X wireless data loggers. Readings are easily accessed through the OCEAView web-based platform. These compact mobile data loggers can be placed anywhere items are stored to monitor critical parameters. Their flexible design makes them ideal for diverse cold chain monitoring applications across India.
Yes, the Emerald wireless temperature sensor can be seamlessly integrated with Cobalt X wireless data loggers supplied by Lisaline Asia. The Cobalt X supports up to 4 external sensors simultaneously, including Bluetooth-enabled wireless temperature sensors like Emerald and Atlas. When paired, Emerald acts as a cable-free remote sensor, allowing placement in hard-to-reach areas. All readings from Emerald integrated with Cobalt X are recorded in onboard memory and transmitted to the OCEAView cloud platform via LoRaWAN or Bluetooth Low Energy connectivity.
The Emerald Bluetooth-temperature data logger, supplied by Lisaline Asia, simplifies temperature tracking during transport by enabling fully remote monitoring. You don’t need to unpack your items or open containers to check temperatures, simply use your mobile device to receive real-time updates and instant alarms about temperature readings. These Bluetooth data logger models are compact and lightweight, fitting easily anywhere inside packaging, isothermal boxes, refrigerators, or cold storage units. Their small, shock-resistant design ensures they stay securely in place during transit.
The best bluetooth temperature data logger in India for on-the-go cold chain monitoring include Emerald and Atlas Bluetooth data logger systems offered by Lisaline Asia. These devices support remote monitoring and help track temperature-sensitive products during transport. These bluetooth temperature data logger models are compact enough to be placed anywhere for monitoring and provide instant mobile alerts via bluetooth. The entire temperature data can be viewed remotely on mobile device through OCEAView.
Wireless Bluetooth Temperature Data Logger models like Emerald and Atlas are an upgrade over traditional wired loggers. They offer remote monitoring without requiring to unpack items and remove the logger physically to check data. Instead these mobile data loggers give real time updates and alerts on the mobile device through OCEAView app. Additionally these wireless temperature sensors provide a compact wireless setup removing the need for cables. This ensures that they can be placed where monitoring is needed. Apart from monitoring temperature as a standalone logger, the Emerald Bluetooth temperature data logger is also supported in Cobalt X wireless data loggers.
Yes. Emerald Bluetooth temperature data logger models support real-time temperature alerts and notifications when they are used with the OCEAView mobile app or web platform.
The Emerald wireless temperature sensor can work standalone as a mobile data logger, and can also be used as a wireless temperature sensor paired with Cobalt X. For mobile or transport monitoring, where you want to monitor data locally, using the Emerald bluetooth data logger standalone is beneficial. However, for integrated remote monitoring and long range data transmission, Emerald should be integrated as a wireless temperature sensor with Cobalt X.
The typical battery life of the Emerald bluetooth temperature data logger in continous monitoring mode is about 1 year under standard usage. However this is affected by factors like logging frequency, continous wireless transmission and operating temperature.
The environmental conditions monitored vary depending on the model. The Emerald Bluetooth Temperature Data Logger supplied by Lisaline Asia is specially designed for cold chain logistics and monitors temperature, ensuring traceability of sensitive and perishable products from storage to delivery.
Bluetooth Temperature Data Logger supports both internal and external temperature sensor options, allowing users to choose the configuration that best fits their application and environment. The internal temperature sensor covers -40°C to +85°C (-40°F to +185°F) with a resolution of 0.0625°C and a calibration uncertainty of ±0.3°C to 0.5°C, making it suitable for standard cold chain, refrigerator, and ambient monitoring. The external Pt100 sensor extends the range to -200°C to +200°C (-328°F to +392°F).
Yes, the Emerald Bluetooth Temperature Data Logger supports on-device alarm functionality. It features configurable high and low alarm limits with programmable delays, and a colour LED indicator on the front of the device that signals alarm status and communication activity. Alarm limits are fully programmable, allowing users to define the specific thresholds that trigger an alarm based on their monitoring requirements. Beyond the on-device LED indicator, alarm notifications can also be delivered remotely via email, SMS, or voice call through the OCEAView platform’s OCEAlert service ensuring users are promptly informed of any temperature excursions even when not physically near the device.
The Emerald Bluetooth Temperature Data Logger is a multi-use, reusable device. It features a user-replaceable lithium battery with a battery life of up to 12 months, meaning the device can be redeployed across multiple monitoring missions simply by replacing the battery.
Yes, the Emerald Bluetooth Temperature Data Logger is suitable for FDA 21 CFR Part 11 compliance. The Emerald carries FDA 21 CFR Part 11 certification, which governs the requirements for electronic records and electronic signatures in regulated industries. However, compliance is not achieved by the hardware alone, it is the combination of the Emerald data logger and the OCEAView platform that enables full FDA 21 CFR Part 11 compliance. OCEAView supports the key compliance requirements of FDA 21 CFR Part 11 through features such as a complete audit trail, alarm and warning management, and detailed sensor data reporting.

One Stop Solution for technical support and value added services
For more details on range of value added services CLICK HERE or Mails us : service.support@lisalineasia.com
We’re here to help! Contact us
with any inquiries or support needs,
and we’ll respond promptly.