USB Humidity Data Logger Devices for Offline Monitoring, Fast Data Retrieval and Accurate Reporting
USB Humidity Data Logger devices like Tempmate S2 and M2 provide shipment monitoring completely offline without any network needed for data transmission and no cloud platform required. Data stores in the internal memory and can be retrieved easily with a USB plug and play design. Download audit ready timestamped PDF/CSV reports without any hassle. Compact cost effective environmental monitoring devices.
What is a USB Humidity Data Logger?
A USB humidity data logger is an environmental monitoring device primarily used to monitor humidity apart from other conditions like temperature, package opening detection, etc. Any typical USB humidity data logger measures relative humidity of the products in transit like pharmaceuticals, vaccines, blood storage that may be affected by humidity outside their ranges.
A USB humidity data logger stores the data in its local memory rather than transmitting it to a cloud platform with a network. This data stored in the USB humidity data logger’s internal memory can be easily retrieved when the logger is paired to a laptop or computer device through the built-in USB port. You can also download audit-ready time-stamped reports to present during inspections and quality assurance tests.
Lisaline Asia supplies the Tempmate S2 and Tempmate M2, our main USB humidity data logger variants. These are offline monitoring data loggers, with built-in USB port and a display for teams to view the status at current glance. With a simple plug and play design you can retrieve timestamped readings and download audit ready PDF/CSV reports.
Apart from these traditional USB humidity data logger devices, we also have real time GSM humidity data logger devices with a USB port. However, their primary focus is on GSM connectivity for real time monitoring and not USB. The Tempmate GS2 and GM2 have built in USB port as a backup in case connectivity is not available to retrieve the data. In GM2 the USB port can be used for charging the battery too. In both data loggers, you can use the USB port for data retrieval and reporting.
USB Humidity Data Logger from Tempmate
USB Humidity Data Logger Devices Supplied by Lisaline Asia
Tempmate S2 is a single use USB humidity data logger which offers both temperature and humidity monitoring, LCD display with LED indicators for alarm status. It also offers package opening detection through its built in light sensor, which flags whether the package has been opened during transit. It has a built in USB with plug and play for simple data retrieval and downloading audit ready reports.
Tempmate M2 is a reusable USB humidity data logger which offers both temperature and humidity monitoring. It has a button controlled LCD display that flags alarms and shows current status. With a massive internal memory of 60,000 readings, it stores the readings which can be retrieved easily through USB plug and play and downloaded into audit ready PDF/CSV reports.
What are the benefits of USB Humidity Data Logger ?
No Need for Network Connectivity
A USB Humidity Data Logger supports offline monitoring as these devices do not involve cloud platform. Therefore, there is no need for network connectivity to transmit the data. The sensor records the conditions offline and stores in the internal memory which can be retrieved by plugging in the USB port.
Compact enough to fit into packages
The USB Humidity Data Logger devices like Tempmate S2 and M2 are compact units. They do not take up much space and can easily fit inside the packages and travel with the shipment. This gives you accurate monitoring throughput the transit period.
Reliable Internal Memory
Both the USB humidity data logger units supplied by Lisaline Asia have reliable internal memory which makes sure no data is lost during the monitoring period. While Tempmate S2 supports 32,000 readings, M2 has a massive memory of 60,000 readings.
Button controlled LCD display
A button controlled LCD display shows the current status of shipment such as recent readings giving confirmation, flags alarms if they occur. Your team can acknowledge alarms through the display and take corrective action to prevent excursions.
Simple Plug and Play Design
The USB humidity data logger devices supplied by Lisaline Asia have a simple plug and play design. Just plug in the data logger with a USB port into a laptop. You can retrieve the data and automatically download PDF/CSV reports.
Regulatory Compliance
Both USB humidity data logger models are compliant with EN 12830 standards and GDP requirements. They come with an individual 6-point calibration validation certificate, directly traceable to the manufacturer. Both models also comply with CE and RoHS standards. Tempmate S2 additionally meets RTC-DO-160 compliance for air shipment compliance.
How does USB Humidity Data Logger work?
Start the logger
Press the power button and hold it for up to 10 seconds, until the data logger display turns on. The unit is ready to use right away. No configuration or software installation is needed before use.
Place it with the shipment
Place the USB humidity data logger directly into the shipment along with the items being monitored.
Continuous monitoring
The data logger starts monitoring continuously at set intervals from the moment it is turned on. It stores every reading in its internal memory. You can view current readings and alarm status anytime on the display, without stopping the recording.
Retrieve the data
Once monitoring is complete, turn off the data logger with the same button press held for a few seconds. Plug the USB humidity data logger into any laptop or computer through its built-in USB port. You can then view timestamped data for the full shipment and download audit-ready PDF/CSV reports.
Accurate Relative Humidity Monitoring at Your Fingertips
Want to monitor relative humidity for shorter shipments without network connectivity? Lisaline Asia offers the Tempmate S2 and M2 data logger devices. These cost effective compact shipment data logger devices offer accurate temperature and humidity monitoring. Get USB Humidity Data Logger Devices that travel with your shipment and offer audit ready reporting. Contact experts at Lisaline Asia to know which one works the best for you.
Technical Specifications of USB Humidity Data Logger Devices
Specification
Tempmate S2
Single use USB humidity data logger
Tempmate M2
Multi Use USB humidity data logger
General and Usage
| Recording Type | Single-use | Multi-use (reusable) |
| Dimensions | 93 x 47 x 8 mm | 100 x 53 x 12 mm |
| Weight | 30 g | 54 g |
| Casing | Eco-friendly hardcase | Hardcase |
| Battery | CR2450 lithium button cell (non-replaceable) | CR2450 button cell (user replaceable) |
Sensors and Measurement
| Temperature Range | -30°C to +70°C | -30°C to +70°C (-40°C to +90°C / -80°C to +200°C with external sensors) |
| Temperature Accuracy | ±0.3°C (-20°C to 40°C), ±0.5°C (other range) | ±0.3°C (-20°C to 40°C), ±0.5°C (other range) |
| Temperature Resolution | 0.1°C | 0.1°C |
| Humidity Range | 0 - 100% RH | 0 - 100% RH |
| Humidity Accuracy | ±3% RH (20-80% RH), ±5% (other range, at 25°C) | ±3% RH (20-80% RH), ±5% (other range, at 25°C) |
| Humidity Resolution | 0.1% RH | 0.1% RH |
| Package Opening Detection | Yes, via built-in ambient light sensor | Not standard |
Recording and Memory
| Memory Capacity | 32,000 readings | 60,000 readings |
| Recording Duration | Up to 180 days (10-min interval, standard) | Up to 6 months |
| Logging Interval | Fixed, standard model at 10 min (other intervals on request) | 10 seconds up to 11h 59min (default 10 min) |
| Alarm Configuration | Up to 5 points, single or cumulative | Up to 6 temperature + 2 humidity points, single or cumulative |
| Reprogrammable | No (single-use, factory set) | Yes, via onboard configurator or tempbase 2 software |
Connectivity and Reporting
| Connection Interface | Built-in USB 2.0, A-Type | Built-in USB 2.0, A-Type |
| Display | Multifunction LCD with LED status indicator | Large multifunction LCD |
| Data Export | Automatic PDF & CSV reports | Automatic PDF & CSV reports |
| Software | Not required for standard readout | Free tempbase 2 software (optional, for reconfiguration) |
Durability and Compliance
| Protection Class | IP52 | IP65 |
| Shelf Life | Minimum 24 months | Not applicable (reusable device) |
| Calibration Certificate | 6-point validation certificate, traceable | 6-point validation certificate, traceable |
| Compliance & Certifications | EN 12830, CE, RoHS, RTC-DO-160 | EN 12830, CE, RoHS |
Specifications shown are for the temperature + humidity (TH) variants. Contact Lisaline Asia for temperature-only models or custom configurations.
Which USB Humidity Data Logger Should You Choose?
Choose Tempmate S2 as your USB Humidity Data Logger if:
- Your shipment is one-way and the USB humidity data logger does not need to be recovered afterward.
- You're monitoring a short duration route, since it holds up to 32,000 readings.
- You want package opening detection, thanks to its built-in light sensor.
- You prefer an eco-friendly USB humidity data logger, since the hardcase and single-use design cut down on electronic waste.
- You need a compact, lightweight USB humidity data logger that fits easily into tighter shipments.
Choose the Tempmate M2 as your USB Humidity Data Logger if:
- You run recurring shipments and want to reuse the same USB humidity data logger instead of replacing it each time.
- You're monitoring a longer duration route, since it holds up to 60,000 readings.
- You're fine with a slightly bigger, heavier USB humidity data logger device in exchange for higher storage capacity.
- You want a more cost-effective option over time, since the same unit gets redeployed across shipments instead of discarded.
- You manage frequent or ongoing cold chain routes where consistency across multiple trips matters.me, since the same USB humidity data logger unit gets redeployed across shipments instead of discarded.
Other Humidity Data Loggers with a USB (GSM-Focused Models)
The below mentioned USB humidity data logger models do have a USB port, but their primary usage is real time monitoring with GSM connectivity, not USB data retrieval post shipment. The built in USB port is a backup option, used for data retrieval when network connectivity is simply not available. Therefore, we have not discussed them in detail as USB humidity data logger devices here.
Tempmate GS2
Tempmate GS2 is a GSM data logger which measures temperature, humidity, light, shock, tilt and location. It is a single use data logger which uses 4G GSM connectivity with 2G fallback for transmitting data in real time to the tempmate cloud dashboard. Here you can view the live readings, get instant alerts through SMS and email and download audit ready reports. It has a button controlled LCD display and a built in USB port which acts as a backup for data retrieval when network is not available and the readings have not been transmitted to the cloud.
Tempmate GM2
Tempmate GM2 is a GSM data logger which measures temperature, humidity, light, shock, tilt and location. It is a reusable data logger which uses 4G GSM connectivity with 2G fallback for transmitting data in real time to the tempmate cloud dashboard. Here you can view the live readings, get instant alerts through SMS and email and download audit ready PDF/CSV reports. It has button controlled LCD display and a built in USB port which acts as a backup for data retrieval when network is not available and the readings have not been transmitted to cloud. The USB port is also used for recharging the data logger.
Why Choose Lisaline Asia for USB Humidity Data Logger?
Since 1998, Lisaline Asia has been leading the cold chain monitoring innovation in India. We made a landmark achievement of introducing the world’s first miniaturised Vaccine Vial Monitor (VVM) technology to monitor temperature exposure of vials for the Polio Eradication program in India. Over 25 years later, we continue to lead with trusted cold chain monitoring solutions for the pharmaceutical, logistics, food, and life sciences sectors.
As the official supplier of globally recognised brands, including Zebra Technologies, Dickson, Tempmate, Hemokool, and the manufacturer of our own Made in India product, Degrite S, we bring you the best of both international quality standards and local expertise.
Choosing authorised Tempmate supplier guarantees authentic high quality USB Humidity Data Logger devices with proper labelling, backed by trust and used in major cold chain facilities across the world. Get official manufacturer support along with calibration certificate and compliance documentation.
Get ISO 17025 (NABL) accredited calibration both in-lab and on-site, WHO PQS-certified product validation, thermal mapping, installation with IQ/OQ validation, preventive maintenance contracts, and 24/7 online support.
We provide extended product support, after sales service, spare parts coordination, technical assistance and customer service across India, South Asia and Middle East.
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Know More about USB Humidity Data Logger for Transit Monitoring
FAQs- USB Humidity Data Logger Devices
What are the essential features of a good USB humidity data logger?
A good USB humidity data logger should have reliable internal memory, since it stores data offline without any cloud backup. It should hold enough readings, like 32,000 in Tempmate S2 and 60,000 in Tempmate M2, both supported by Lisaline Asia.
It should also provide accurate readings, ideally from a reputed manufacturer like Tempmate. A compact design helps it fit into packages easily, so it can travel with the shipment and accurately monitor humidity and other environmental conditions.
A good USB humidity data logger should have an LCD display, so teams can view shipment status at a glance and acknowledge alarms through button control, taking corrective action immediately. Tempmate S2 and M2 both offer this with a multifunction, button-controlled LCD display.
Finally, a USB humidity data logger should have a simple plug and play design. Once plugged into a laptop or computer, it should immediately provide timestamped readings and generate audit ready PDF/CSV reports.
How to use a USB humidity data logger for warehouse monitoring?
Although the USB humidity data logger devices supplied by Lisaline Asia are primarily suited for shipment monitoring, they can also be used for warehouse monitoring. using a USB humidity data logger like Tempmate S2 and M2 is simple. Just press the power button for upto 10 seconds. Once the data logger is powered on it starts monitoring. Place the data logger in the cold storage room along with your items like pharmaceutical packages, vaccine vials, etc. These USB humidity data logger devices are compact enough to fit into small areas and ensure accurate monitoring. The data loggers continue monitoring. You can look at the multifunction LCD display in between to see current readings, and flagged alarms to confirm if your stored products are safe or not. Once your monitoring is done you have to press the power button again for 10 secs to power off the data logger device. Then to retrieve the data plug in the data logger through the USB port into a laptop or computer device and you will immediately get access to the stored readings in timestamped format. You can also automatically generate audit ready PDF/CSV reports.
What are the common applications of USB humidity data logger devices in industrial settings?
A USB humidity data logger is widely used across cold chain and life science sectors, wherever humidity sensitive products need protection during storage and transit. In the cold chain sector, it monitors pharmaceutical shipments, vaccines, and biological samples during transport, ensuring humidity stays within safe limits from dispatch to delivery. It’s also used in cold storage warehouses and distribution centers to track humidity conditions for stored inventory. In the life sciences sector, a USB humidity data logger is used for monitoring lab reagents, diagnostic kits, and clinical trial materials, where even small humidity fluctuations can affect product stability. Hospitals and pharmacies also use it to monitor humidity in medicine storage areas, helping maintain compliance with GDP and quality assurance requirements.
Which are some of the affordable USB humidity data logger devices with high accuracy?
The Tempmate S2 and Tempmate M2 supplied by Lisaline Asia are some of the affordable USB humidity data logger devices with high accuracy.
The Tempmate S2 is a cost effective shipment monitoring solution. A compact data logger device which can easily fit into packages and travel along with the shipment, it does not need a network connection or a cloud platform. It also provides package opening detection, flagging if the shipment was tampered with during transit. It is a low maintenance data logger with an eco friendly casing.
The Tempmate M2 is an affordable, reusable data logger for recurring shipments. It eliminates the cost of using multiple one time use data loggers and hence proves cost effective. With a massive memory of 60,000 readings, and without needing a network connection or cloud platform, the Tempmate M2 offers higher accuracy in terms of temperature and humidity monitoring.
Where to buy a USB humidity data logger online in India?
You can buy a USB humidity data logger online in India from Lisaline Asia’s official website. We are the official supplier of reputed data logger manufacturers like Tempmate. In order to buy the Tempmate S2 and M2 contact our team to discuss what suits your requirements.
Which of the USB Humidity data logger devices provides a package opening detection?
The Tempmate S2 is a USB humidity data logger which provides a package opening detection with its in built light sensor.
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