The SL501 is a thermistor input temperature data logger. It has an internal temperature sensor and the option of an additional, external temperature sensor. The external sensors are divided into four ranges, -35°C to +95°C, -60°C to +55°C, +10°C to +170°C and +70°C to +255°C. Alternatively, the external temperature channel can be used to monitor switch closure. As with all of the SL500 series data loggers, the data logger is in a Noryl enclosure, battery powered for up to 10 years and has 8 bit resolution.
PRODUCT SPECIFICATION:
| Power | Internal Battery |
| Battery Life | 10 Years |
| Temperature Range | -40°C to +70°C |
| Accuracy | ±1.0°C |
| Resolution | 8 Bit |
| Number of Readings | 32,768 |
| Sample Rate | 8 seconds to once every 5 days |
| Ingress Protection | IP20 |
| Delayed Start | Yes |
| Software Alarms | No |
| Stop When Full | Yes |
| Material | Noryl |
| Dimensions (LxWxH) | 107mm x 74mm x 22mm |
Online Datasheet