Recording -22 to 158°F to 16,000 readings over Bluetooth, this data logger reports from up to 98.4' (30 m) away without reaching the mounting point. In addition, EN 12830 certification supports cold chain documentation. Free smartphone app configuration and reporting runs on iOS and Android.
Recording -22 to 158°F to 16,000 readings over Bluetooth, this data logger reports from up to 98.4' (30 m) away without reaching the mounting point. In addition, EN 12830 certification supports cold chain documentation. Free smartphone app configuration and reporting runs on iOS and Android.
Monitoring a storage room or a plant system starts with a record nobody has to take by hand. This 174 T BT mini data logger records temperature across -22 to 158°F (-30 to 70°C) and holds 16,000 readings, enough for months of unattended logging.
Readout without disruption
Bluetooth reaches up to 98.4' (30 m), so readings come off the logger without opening a cold room door or reaching a ceiling-mounted sensor. The free testo Smart App on iOS and Android handles configuration, live display and report export.
Nothing lost to a flat battery
Automatic data backup preserves the record when the battery runs down or is changed. A IP65 housing and a wall bracket suit permanent installation, and the black housing distinguishes it at a glance where several loggers are deployed together.
Features
Applications
| Sensor Type | NTC |
| Measuring Range | -22 to 158°F (-30 to 70°C) |
| Accuracy | ±0.9°F (±0.5°C) |
| Resolution | 0.1 °C |
| Channels | 1 internal |
| Memory | 16,000 measuring values |
| Measuring Rate | 1 minute to 24 hours |
| Operating Temperature | -22 to 158°F (-30 to 70°C) |
| Storage Temperature | -40 to 158°F (-40 to 70°C) |
| Dimensions | 2.4 x 1.5 x 0.7" (60 x 38 x 18.5 mm) |
| Weight | 1.2 oz (35 g) |
| Housing Material | Plastic |
| Protection Class | IP65 |
| Product Colour | Black |
| Standards | EN 12830 |
| Battery Type | 2 lithium batteries (CR2032) |
| Battery Life | 500 days (15 minute measuring cycle, 77°F (25°C)) |
| Sensor Type | NTC |
| Measuring Range | -22 to 158°F (-30 to 70°C) |
| Accuracy | ±0.9°F (±0.5°C) |
| Resolution | 0.1 °C |
| Channels | 1 internal |
| Memory | 16,000 measuring values |
| Measuring Rate | 1 minute to 24 hours |
| Operating Temperature | -22 to 158°F (-30 to 70°C) |
| Storage Temperature | -40 to 158°F (-40 to 70°C) |
| Dimensions | 2.4 x 1.5 x 0.7" (60 x 38 x 18.5 mm) |
| Weight | 1.2 oz (35 g) |
| Housing Material | Plastic |
| Protection Class | IP65 |
| Product Colour | Black |
| Standards | EN 12830 |
| Battery Type | 2 lithium batteries (CR2032) |
| Battery Life | 500 days (15 minute measuring cycle, 77°F (25°C)) |