T&D TR‑72nw‑S High Accuracy Temperature & Humidity Logger

High accuracy temperature and humidity data logger for precise two‑channel environmental monitoring.

The TR‑72nw‑S is an Ethernet temperature humidity logger supplied with a high‑precision sensor, providing reliable measurement across wider temperature and humidity ranges. Wired LAN enables automatic upload of data and alerts to the T&D cloud service, while USB supports local data download, reporting and configuration from a PC.

Specifications

• Model: TR‑72nw‑S
• Measurement channels: Temperature 1ch, humidity 1ch (high‑precision type)
• Temperature measurement range: -25 to 70 °C
• Humidity measurement range: 0 to 99 %RH
• Temperature accuracy:
  • ±0.3 °C (10 to 40 °C)
  • ±0.5 °C (all other temperatures)
• Humidity accuracy: ±2.5 %RH (15 to 35 °C, 30 to 80 %RH)
• Temperature resolution: 0.1 °C
• Humidity resolution: 0.1 %RH
• Sensor type: Thermistor / polymer resistance
• Sensor response time (90%): Approx. 7 minutes
• Logging capacity: 8,000 data sets (all channels per set)
• Recording intervals: 15 options from 1 sec to 60 min
• Recording modes: Endless or one‑time
• Display: LCD with measurements (fixed or alternating), status, mode and battery warning
• Auto‑upload interval: OFF, 1–30 min or 1–24 hrs (selectable)
• Communication interfaces:
  • Wired LAN: 100BASE‑TX/10BASE‑T (RJ45), HTTP, DHCP, DNS
  • USB: USB 2.0 (Mini‑B)
• Power:
  • Battery: 2 × AA alkaline (LR6) or 2 × AA Ni‑MH
  • External: USB bus 5 V 200 mA, AC adaptor (AD‑05A2/AD‑05C2), PoE IEEE 802.3af
• Battery life (typical):
  • Approx. 10 days (1‑min auto‑upload)
  • Approx. 1 year (1‑hr auto‑upload)
  • Approx. 1.5 years (12‑hr+ auto‑upload or auto‑upload OFF)
• Operating environment: −10 to 60 °C; ≤90 %RH (no condensation)
• Dimensions: 58 × 78 × 26 mm
• Weight: Approx. 55 g
• Included items: High‑precision temperature‑humidity sensor SHA‑3151 ×1, 2 × AA alkaline batteries, registration code label, USB Mini‑B cable, manual set
• Software/apps:
  • PC (Windows): TR7 for Windows, T&D Graph, T&D Data Server
  • Mobile (iOS/Android): T&D Thermo

Common Applications

• Precision environmental monitoring
• Warehouses and controlled storage areas
• Offices and commercial buildings
• Compliance‑driven temperature and humidity logging
• Long‑term monitoring with cloud access and alerts

The TR‑72nw‑S data logger combines high accuracy temperature and humidity data logger performance with Ethernet temperature humidity logger connectivity for dependable, long‑term monitoring.

For sales and support of the TR‑72nw‑S, high accuracy temperature and humidity data logger, Ethernet temperature humidity logger, and TR‑72nw‑S data logger, contact CMC Technologies on ph 02 9669 4000 or email sales@cmctechnologies.com.au.