Description
The 56-TR-72NW-S is the high-precision model of the Ethernet T/RH logger 56-TR-72NW — featuring the same wired network connection, PoE support, and autonomous cloud upload, but equipped with the included SHA-3151 high-precision sensor, which provides a wider measuring range and ±2.5 %RH accuracy.
Chosen for GMP environments, calibration laboratories, and quality control departments where standard accuracy is insufficient and a fixed Ethernet connection is preferred over WiFi. PoE support simplifies installation in server rooms and technical spaces.
Features
- External high-precision T/RH sensor 56-SHA-3151 (included)
- Temperature measuring range: -25 to +70 °C
- Humidity measuring range: 0 to 99 %RH
- Accuracy ±0.3 °C / ±2.5 %RH (at 15–35 °C, 30–80 %RH)
- Resolution 0.1 °C / 0.1 %RH
- Wired Ethernet 10/100 Mbps (RJ45)
- PoE IEEE 802.3af
- Memory for 16,000 data points
- USB 2.0 Mini-B for configuration
- Built-in LCD
Specification
| Measuring channels | Temperature 1 channel + Humidity 1 channel (external, high-precision SHA-3151) |
|---|---|
| Measuring range | -25 to +70 °C / 0 to 99 %RH |
| Temperature accuracy | ±0.3 °C (10–40 °C), ±0.5 °C (otherwise) |
| Humidity accuracy | ±2.5 %RH (15–35 °C, 30–80 %RH) |
| Resolution | 0.1 °C / 0.1 %RH |
| Logging capacity | 16,000 data points |
| Network | 10 Base-T / 100 Base-TX (RJ45) |
| Protocol | HTTP (proxy supported), DHCP, DNS |
| Power supply | 2 × AA alkaline / Ni-MH, USB bus, AC adapter, PoE IEEE 802.3af |
| Dimensions | 58 × 78 × 26 mm |
| Weight | approx. 55 g |
Applications
The 56-TR-72NW-S is suitable for GMP-validated installations with Ethernet infrastructure: pharmaceutical manufacturers, stability chambers, calibration laboratories, and museums/archives with network-based monitoring. For standard accuracy, see 56-TR-72NW. For the WiFi version, see 56-TR72A2-S.
