The Testo 184 T4 is designed for low temperatures down to -80 °C and are ideal for dry-ice-cooled transport logistics or blood/medical purposes. It can be used to monitor the temperature of fridges and freezers used to store vaccines and pharmaceuticals.
The data logger is easy to use, simply set your requirements and limits using the inbuilt software via a PC and go! Once you have reached your destination just plug into a PC to retrieve your results, from there you can assess and make sure temperature limitations were successfully adhered to.
Measurement parameter | Temperature |
Temperature sensor | Pt1000 |
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 |
Power supply | Lithium battery TLH-2450, 3.6 V, exchangeable |
Operating time | Unlimited |
Battery life | 100 days (at 15 mins measurement rate) |
Measuring rate | 1 min to 24 h |
Memory | 40,000 readings |
Alarm identification | by LEDs |
Dimensions | 44 x 12 x 97 mm |
Weight | 45 g |
Protection class | IP67 |
Operating temperature | -80 to +70 °C |
Storage temperature | -80 to +70 °C |
Tests, certificates |
EN 12830-certified (C,D) Certified by HACCP International testo ComSoft CFR software (V4.3 SP2 or higher) compatible with CFR 21 Part 11 |