$240.90 incl. GST
See temperature and humidity values on a clear LCD screen
Uses a readily available coin-cell battery that will last around 12 months
Store up to 16,000 sets of temperature and humidity readings
This logger can be placed into a standard LogTag Reader, but it also has a slot for a USB Micro cable that can connect it directly to your PC.
This model of LogTag is extremely versatile.
Hospitals, pharmacies and medical centres use them to monitor drug storage and operating theatre conditions.
Food manufacturers and distributors use them to monitor ingredient storage.
Air conditioning engineers use them for monitoring HVAC efficiency across large areas.
Farmers use them for monitoring hothouses, animal pens and storehouses.
If you have any questions about whether LogTag is right for you, call us on 1300 08 20 20 or email [email protected].
| Product Model | UHADO-16 |
| Sensor Measurement Range | -30°C to +70°C (-22°F to +158°F). |
| Operating Temperature Range | -30°C to +70°C (-22°F to +158°F). |
| Storage Temperature Range | +10°C to +50°C (+50°F to +122°F). |
| Humidity Measurement Range | 0% RH to 100% RH (non-condensing), with limitations. |
| Humidity Operating Range | 0% RH to 100% RH (non-condensing), with limitations. |
| Storage Humidity Range | 20% RH to 60% RH. |
| Rated Temperature Reading Accuracy | Better than ±0.5°C (±0.9°F) for -20°C to +40°C (-4°F to +104°F). Better than ±0.7°C (±1.3°F) for -25°C to -20°C (-13°F to -4°F) & +40°C to +60°C (+104°F to +140°F). Better than ±0.8°C (±1.5°F) for +60°C to +70°C (+140°F to +158°F). Actual performance is typically much better than the rated values. |
| Rated Humidity Reading Accuracy | Better than ±3%RH for 20%RH to 80%RH, typically ±2%RH. Better than ±5%RH for 0%RH to 20%RH, typically ±4%RH. Better than ±5%RH for 80%RH to 100%RH, typically ±4%RH. Actual performance is typically much better than the rated values. |
| Humidity Resolution | Better than 0.1% RH. |
| Temperature Resolution | Better than 0.1°C or 0.1°F |
| Recording Capacity | 16,128 pairs of humidity and temperature readings. 112 days @ 10min logging, 168 days @ 15min logging. Statistics memory for displaying maximum and minimum Temperature and RH values on the LCD. Day summary statistics memory (for display on LCD): up to 30 days of Max/Min/duration and alarm trigger statistics. |
| Sampling Interval | Configurable from 30 seconds to several hours. |
| Logging Start Options | Push button start or specific date and time |
| Recording Indication | State indicator “REC” |
| Alarms | 4 temperature and 2 humidity alarms |
| Download Time | Typically less than 10 seconds for full memory, depending on computer or readout device used |
| Environmental | IP61 when hung or mounted vertically. |
| Power Source | CR2032 3V LiMnO2 Battery (Replaceable). |
| Battery Life | 1 year storage, 1 year of normal use (based on 15 minute logging, download data monthly). |
| Real Time Clock | Built-in real time clock. Typical accuracy ±25ppm @ 25 °C (equivalent to 2.5 seconds/day). |
| Connection Interface | Interface Cradle or USB 2.0 / Micro USB plug |
| Software | LogTag® Analyzer and LogTag® Online |
| Multi-language Support | Multi-language support for English, Spanish, French, Russian and German |
| Size | 93mm(H) x 54.5mm(W) x 8.6mm(T) including protective USB cap. |
| Weight | 41g. |
| Case Material | Polycarbonate. |
| Compliance and Certifications |
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$165.00 incl. GST
If you need some form of certification about the accuracy of your logger, you have various options.
This is a free certificate that comes with every LogTag. You can access this certificate through the configuration page in LogTag Analyser.
This paid certificate is from a laboratory that uses testing instruments that have been calibrated using NATA-traceable instruments.
This paid certificate is from a laboratory that has full NATA certification.
Before you can start using a new logger, you will need to configure it with all the settings appropriate to what you are logging.
This is not difficult, and we have instructions on how to do it on this website, but if you would prefer us to do it for you, that service is available at a small cost.
We can pre-configure your LogTag with our recommended settings for:
This means, all you will need to do when you receive your LogTag, is press the Start button and place it in the environment to be monitored.
Latency, when it comes to temperature logging, refers to the delay between a change in temperature and when that change is detected and recorded by the logger. This delay can be due to the sensor’s design, the materials it’s placed in, or the logging interval. While it might sound like a disadvantage, latency can actually serve a useful purpose in certain environments—particularly where short-term temperature spikes are common but not harmful.
For example, in a busy commercial fridge, the temperature may briefly rise every time the door is opened. A logger with high latency won’t immediately react to these short fluctuations, helping to avoid unnecessary alarms or false data indicating a problem when there isn’t one. In these cases, a slight delay in response acts like a filter, focusing attention on real issues—such as prolonged exposure to unsafe temperatures—while ignoring the everyday ups and downs that don’t affect product quality or safety.
Depending on the type of logger you have, connecting your logger to your PC means either:
First Generation LogTags use a separate Reader (sometimes called a dock) for configuration and for downloading recorded data.
The Second Generation loggers only require a USB port or cable. Apart from saving the cost of the Reader, this makes them much better suited for shipping, because the recipient doesn’t need a LogTag Reader to download a report about the shipment’s journey.
