Description
Testo 184 T4 – Cryogenic Temperature USB Transport Data Logger

- Freezer / dry ice applications down to -80 °C
- NFC (Near Field Communication) allows for easy access of documentation with a compatible device
- On-board electronic calibration certificate eliminates the hassles of maintaining traceability
- IP67 protection class
- GxP, ISO 9001:2008, FDA 21 CFR Part 11, EN 12830, and HACCP International compliant
The testo 184 T4 is an ideal logger for both pharmaceutical and food cold chain logistics. Configuration of the testo 184 cryogenic temperature logger is as simple as plugging into a USB port and customizing the included PDF file. With LED status lights to indicate when specified limits have been exceeded and clear indication of configurable alarm settings, including measurement frequency, temperature range, and start and end times, ensuring proper cold chain transportation has never been easier. For international shipping, different languages can be independently configured for the recipient or shipper. Available in packs of 1, 10, or 50, configuring multiple devices is as simple as drag and drop.
testo 184 T1 | testo 184 T2 | testo 184 T3 | testo 184 T4 | testo 184 H1 | testo 184 G1 | |
| Measurement parameters | Temperature | Temperature | Temperature | Temperature | Temperature/ humidity | Temperature/ humidity |
| Exchangeable battery | – | – | ✔ | ✔ | ✔ | ✔ |
| Operating time | 90 days | 150 days | Unlimited | Unlimited | Unlimited | Unlimited |
| Battery life | – | – | 500 days (at +25 °C and 15 min. meas. cycle) | 100 days (at -80 °C and 15 min. meas. cycle) | 500 days (at +25 °C and 15 min. meas. cycle) | 120 days (at +25 °C and 15 min. meas. cycle) |
| Measuring range | -35 to +70 °C | -35 to +70 °C | -35 to +70 °C | -80 to +70°C | -20 to +70 °C, 0 to 100 %RH | -20 to +70 °C, 0 to 100 %RH 0 to 10 g |
| Resolution | 0.1 °C | 0.1 °C | 0.1 °C | 0.1 °C | 0.1 °C / 0.1 %RH | 0.1 °C / 0.1 %RH |
| Accuracy | ± 0.5 °C | ± 0.5 °C | ± 0.5 °C | ± 0.8 °C (-80 to -35.1 °C) ± 0.5 °C (-35 to +70 °C) | ± 0.5 °C (0 to +70 °C) ± 0.8 °C (-20 to 0 °C) ±1.8 %RH + 3% of m.v. at +25 °C 5 to 80 %RH ± 0.03 %RH / K (0 to +60 °C) | ± 0.5 °C (0 to +70 °C) ± 0.8 °C (-20 to 0 °C) ±1.8 %RH + 3% of m.v. at +25 °C 5 to 80 %RH ± 0.03 %RH / K (0 to +60 °C) ±0.1 g + 5 % of m.v. |
| Storage temperature | -55 to +70 °C | -55 to +70 °C | -55 to +70 °C | -80 to +70 °C | -55 to +70 °C | -55 to +70 °C |
| Measuring cycle | 1 min to 24 h | 1 min to 24 h | 1 min to 24 h | 1 min to 24 h | 1 min to 24 h | 1 min to 24 h |
| Memory | 16000 readings | 40000 readings | 40000 readings | 40000 readings | 64000 readings | 64000 readings (temperature and humidity) + 1000 readings (shock) |
| Protection class | IP67 | IP67 | IP67 | IP67 | IP30 | IP30 |
| Alarm identification | by LEDs | by LEDs and display | by LEDs and display | by LEDs | by LEDs and display | by LEDs and display |
| Readout via NFC and mobile printer | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
| Automatic PDF generation | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
| Temperature acceptance test certificate according to DIN ISO 10204 | ✔ | ✔ | ✔ | ✔ | – | – |
| Compatible with testo ComSoft CFR 21 Part 11 | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
Dataloggers / Data Acquisition/Dataloggers for Environmental Variables/Temperature Dataloggers Templ | |
|---|---|
| Type | Other |
| Max Temperature | 70 C |
| Min Temperature | -80 C (-112 F) |
| Power Source | Battery |
| Battery Life | 100 DAYS (2400 HR) |
| Accuracy | ±0.8 °C (-80 to -35.1 °C) ±0.5 °C (-35 to +70 °C) |
Product General Attributes | |
| Interfaces I/O | USB |
| Storage | Internal Memory |
| IP Rating | IP67 |
| Product Height | 2.00 IN |
| Product Length | 13.00 IN |
| Product Width | 11.00 IN |
| Data Logging | Yes |
| HTS/Schedule B Number | 90251900900 |
| ECCN Number | EAR99 |
| Calibration Included | Factory Calibration |
| Battery Type | Other |
| Power Supply Voltage | Battery Powered |
| Country of Origin | China |
| Shipping Height | 2.00 IN |
| Shipping Length | 13.00 IN |
| Shipping Width | 11.00 IN |








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