Product Description
Onset HOBO Self-Describing 20-foot Self-Describing Air/Water/Soil Temperature Sensor - SD-TEMP-20
Overview
For use with HOBO MX1104 and MX1105 multi-channel data loggers, this air water soil temperature sensor offers integrated strain relief, so the probe is secured to the logger. And it features Self-Describing technology to automatically communicate configuration information to the logger, without any programming or extensive user setup.
Highlighted Features
- Self-Describing technology for quick, easy setup
- Locking jack to ensure sensor is connected and stay connected
- Measurement range of -40° and 100°C (-40° to 212°F)
- Accuracy of ±0.15°C from 0° to 70°C (±0.27°F from 32° to 158°F)
In what environment does this sensor operate?
This sensor operates in indoor and outdoor environments.
What measurements does this sensor support?
The SD-TEMP-20 sensor supports the following measurements: Soil Temperature and Temperature
| Measurement range | -40° to 100°C (-40° to 212°F) |
| Accuracy | ±0.15°C from 0° to 50°C (±0.27°F from 32° to 122°F), insert probe 5.08 cm (2 inches) minimum; see Plot A |
| Resolution | 0.002° at 25°C (0.003° at 77°F) |
| Drift | <0.1°C (<0.2°F) per year |
| Response Time in Air | 2 minutes typical to 90% in air moving 1 m/s (2.2 mph) |
| Response Time in Stirred Water | 30 seconds typical to 90% |
| Probe Dimensions | 5.1 x 33 mm (0.2 x 1.3 inches) |
| Probe Length | 33 mm (1.3 inches) |
| Probe Housing | Copper-plated sensor tip |
| Cable Length | 20 ft |
