The Atlas Log Series redefines temperature monitoring with multi-use, configurable, battery-replaceable loggers, complete with external probes that measure an extensive temperature range from -90ºC to +200ºC. This advanced Atlas Log Temperature Data Logger showcases an LCD screen for real-time temperature monitoring and boasts an impressive capacity of up to 35,000 readings. Tailored for professional use, it includes sophisticated configuration software to set parameters and generates encrypted reports automatically post-trip. The temporary mode feature ensures continuous operation even after generating and reviewing a preliminary report. Designed specifically for cold chain logistics, storage, and transportation, this logger is the ultimate solution for ultra-low temperature transport and frequent temperature monitoring needs.

Type | Atlas Log-90 | Weight | 70g |
Sensor type | Extemal sensor | Sensor length | 2 m |
Temperature Range | -90ºC~+200ºC | Temperature Accuracy | +0.5C |
Memory Capacity | Max. 35000 readings | Resolution | 0.1C |
Alarm range | Max. 6 Alamm points | Alarm Type | LCD display Buzzer Alarm(optional) |
Logging Interval | 1 minute-24 hours | Start Delay | 0 minute-24 hours |
Report Format | Automatic PDF/CSV report | Connection | USB |
Compatible OS | Windows. Mac. | Software | Freshliance Tools |
Battery Replaceable | Yes | Dimension | 96mm*44mm*15mm |
Protection Grade | IP65 | Certifications | CE,ROHS,EN12830,FDA |



Online software configuration for seamless setup
Easily replaceable battery for extended use
Customizable alarming points and Mark function for precise monitoring
Robust password protection for data security
Exceptional accuracy for reliable data
User-friendly, intuitive LCD display
Temporary report generation to maintain continuous operation
Automatic PDF/CSV data report creation for effortless documentation
Visual LCD alarm indication for immediate alerts
Switchable temperature units for flexibility
Large memory capacity to store extensive data
Buzzer Alarm for audible warnings
Optional features for tailored solutions
Flat ribbon cable optional for specific use cases








Established in 2015, Freshliance Electronics Co., Ltd is an ISO9000-certified enterprise strategically located in the Hengfengkechuang Center, Zhengzhou Airport Economy Zone, China. Our expertise lies in cutting-edge temperature and humidity data loggers, alongside revolutionary environmental monitoring IoT systems tailored for warehousing.
and shipping, as well as various cold chain processes across industries such as fruits and vegetables, food processing, seafood, life sciences, pharmaceuticals, and logistics.
Our distinguished R&D team excels in both hardware and software innovation, ensuring that every product we create is meticulously crafted to meet and exceed customer requirements.
A
nd
our
state-of-the-art IoT
platform, leveraging advanced WIFI and 4G/5G communication technologies, and featuring sensors equipped with Bluetooth, Lora, or RF, is designed to deliver the solutions you anticipate.
Guided by
our foundational tenet,
"
Focus on fresh and safe life only
"
,
we have
successfully deployed
nearly 10 million
temperature and humidity data
loggers worldwide, earning a stellar reputation
for
their high accuracy in measuring time, temperature, and humidity, particularly in low-temperature environments below -30ºC. Our independent verification environment rigorously tests our products' long-term performance across various temperature
and humidityFreshliance Electronics Co., Ltd, founded in 2015, is an ISO9000-certified enterprise, located in Hengfengkechuang Center, Zhengzhou Airport Economy Zone, China. Our company specializes in the field temperature and humidity data loggers, and environmental monitoring IOT systems for warehousing, shipping and other cold chain processes in different industries like the fruits and vegetables, food processing, seafood, life science, pharmaceutical, and logistics.
We have a professional and innovative R&D team for hardware and software. All of our products are designed and produced based on customer needs and requirements. And our IOT platform based on WIFI and 4G/5G communications with sensors equipped with Bluetooth, Lora, or RF, can provide the solution you expect.
With the tenet of "Focus on fresh and safe life only", we have had nearly 10 million temperature and humidity data loggers in use all over the world and have gained a good reputation for the high accuracy for time, temperature and humidity, especially for low temperature under -30ºC. We have an independent temperature and humidity verification environment to verify the long-term performance of products in different temperature and humidity environments; and our temperature and humidity data loggers have complied with CE, FDA, ROHS, EN12830 and RTCA/DO-160 standards. In addition to stable performance and compliance with safety regulations, our products are easy to operate, durable, and advanced in functionality.
In the future, our goal is to continuously provide our customers with more innovative, accurate, and higher-quality products, as well as excellent customer service and support.
OEM and ODM orders are welcome!





Over 10 million data loggers deployed globally
In-house independent laboratory for verifying product performance
Unmatched production capability backed by real data
Certified to FDA, CE, EN12830, and ROHS standards
Extensive range of data loggers to meet diverse requirements
Expertise in delivering cost-effective quality solutions
24/7 customer service ensuring swift responses and fast delivery
Comprehensive one-stop private label and OEM services
ISO-certified manufacturer ensuring top-notch quality control
FAQ
Q1: Can I place a sample order first?
A1: Absolutely! We provide different pricing options for small, medium, and large quantities. You can choose and order based on your required quantity.
Q2: What are the payment methods available?
A2: We accept PayPal, Western Union, and T/T payments. Just let us know which method is most convenient for you, and we will promptly provide our bank details. We are also open to accommodating your specific payment requirements.
Q3: How do I place an order?
A3: You can place your order by sending us a purchase order via e-mail, Trade Manager, or Skype. Alternatively, you can request a Proforma Invoice for your order from us.
Q4: What is the estimated delivery time for my order?
A4: For sample orders, we will complete production and ship within 2-3 business days. For bulk orders, the lead time is typically between 5-20 working days, depending on your specific design requirements.
Q5: What shipping methods do you use to deliver products?
A5: We typically use reliable courier services like DHL, UPS, and FedEx to ensure your products are delivered promptly and securely.
Q6: Is it possible to customize products according to our designs and include our logo?
A6: Yes, we offer both standard and customized products and can incorporate your logo. Our highly skilled R&D team is available to address any technical questions, and we welcome ODM/OEM partnerships.