testo 184 T4 USB logger
- Unlimited operating time
- All in one logger: PDF measurement data, configuration file, calibration certificate and instruction manual
- Immediate creation of a PDF report directly after connection to a computer
- Compliant with GxP, 21 CFR Part 11, HACCP and EN 12830
With the testo 184 T4 temperature data logger, you can now monitor the transport of pharmaceuticals with dry ice both safely and conveniently. A start and stop button means the temperature data logger guarantees really easy operation for data recording. At the destination, a glance at the LEDs tells you whether the configured limit values have been adhered to during transport.
Internal Reference :
0572 1844Description
Under normal conditions, the sublimation of dry ice takes place at -78.48 °C. With the testo 184 T4 temperature data logger, you can perform precise dry ice temperature monitoring for the transport of pharmaceuticals and biological samples. This specialized digital temperature recorder allows for an unlimited period of use and can withstand extreme temperatures as low as -80 °C.
This robust temperature logger for transport ensures total visibility during the most demanding transit conditions. At the destination, a glance at the LEDs tells you immediately whether the configured limit values have been adhered to. To obtain detailed information, simply connect the cold chain data logger to a PC—a PDF report is immediately generated with all relevant data. For maximum efficiency, all required files are stored directly and securely within the testo 184 T4: configuration file, test report, instruction manual, and the PDF report of your recorded data.
The measurement value store of this digital temperature recorder has a capacity of 40,000 values, with a freely selectable measurement rate from 1 minute to 24 hours. The battery provides a life of 100 days (even at -80 °C with a 15-minute measurement rate) and is a standard battery that can be easily exchanged by the user.
The testo 184 T4 is an essential cold chain data logger compliant with GxP, 21 CFR Part 11, HACCP, and EN 12830. Testo, an ISO 9001-certified company, ensures strict adherence to these norms through both internal and accredited external audits.
All advantages at a glance:
- Clear Alarm Indication: Use the LEDs for instant verification of limit violations during transport.
- Easiest Operation: This temperature logger for transport is intuitively operated; the "Start" button begins recording and "Stop" ends it.
- Easiest Configuration: Configuration is effortless with the internal file—no downloads, installations, or additional costs.
- Convenient Readout: Connect the testo 184 T4 to any USB interface for an instant PDF/A standard report, perfect for long-term archiving.
- Mobile Readout/Printout: Wireless data transfer to a compatible Testo fast printer is available via NFC.
- IT-Safe: Works securely without software installation, ensuring no firewall or virus scanner issues for your IT department.
Delivery Scope
Temperature data logger testo 184 T4, test report, battery and 1 piece double-sided adhesive tape for easy attachment of the data logger.
Frequently Asked Questions
Yes, the testo 184 T4 is specifically engineered for dry ice temperature monitoring. It can accurately record temperatures as low as -80 °C, which is the sublimation point of dry ice, making it ideal for deep-frozen pharmaceutical shipments.
Even under extreme conditions, this digital temperature recorder is highly reliable. The battery has a life of approximately 100 days when operating at -80 °C (with a 15-minute measurement rate), and the battery can be easily replaced by the user.
It is a preferred temperature logger for transport because it requires no additional software. Once it reaches its destination, you simply plug it into a USB port to get an instant PDF report, ensuring a seamless and fast "proof of cold chain" for the receiver.
Unlike the T1 version, the testo 184 T4 is a reusable cold chain data logger. It features a replaceable battery and an unlimited service life, providing long-term value for specialized ultra-low temperature logistics.
This digital temperature recorder features an expanded memory capacity, storing up to 40,000 measurement values. The measurement rate is fully customizable from 1 minute to 24 hours.
Absolutely. The testo 184 T4 is compliant with GxP, 21 CFR Part 11, HACCP, and EN 12830, meeting all the necessary legal requirements for the transport of sensitive biological and pharmaceutical products.
| Parameters | |
|---|---|
| Measuring range | -80 to +70 °C |
| Accuracy | ±0.8 °C (-80 to -35.1 °C) ±0.5 °C (-35 to +70 °C) |
| Resolution | 0.1 °C |
| Measuring rate | 1 min to 24 h |
| General technical data | |
| Reaction time | t₉₀ = 30 min |
| Weight | 44 g |
| Operating temperature | -80 to +70 °C |
| Product-/housing material | ABS |
| Protection class | IP67 |
| Standards | EN 12830; CE 2014/30/EU; DIN EN 50581:2013; DIN EN 61326-1:2013; CFR 21 Part 11 (in use with testo ComSoft CFR-Software) |
| Battery type | Lithium battery TLH-2450, 3V, exchangeable |
| Battery Life | 100 days (at 15 mins measurement rate) |
| Memory | 40,000 measuring values |