Temperature and Humidity datalogger

The Rotronic HL‑1D, BL‑1D, and TL‑1D series are compact, high‑performance data loggers designed for humidity, temperature, pressure, and dew point monitoring. With IP67 protection, FDA 21 CFR Part 11 / GAMP 5 compliance, and EN 12830 certification, these loggers are ideal for pharmaceuticals, logistics, food safety, and laboratory environments.

• HL‑1D: Measures humidity and temperature

• BL‑1D: Measures pressure, dew point, humidity, and temperature

• TL‑1D: Temperature logger with high storage capacity (32,000 lines)

Key Features

• Humidity Range: 0–100 %RH (non‑condensing), accuracy ±2 %RH

• Temperature Range: –30 to +70 °C, accuracy ±0.3 K

• Pressure Range (BL‑1D): 300–1100 hPa, accuracy ±3 hPa

• Storage Capacity: Up to 32,000 lines

• Logging Interval: 30 seconds to 24 hours

• Display: 2‑line LCD with MIN/MAX/AVG values

• Software: Free HW4‑Lite evaluation software, FDA/GAMP compliant HW4 available

• Battery Life: Up to 3 years (CR2 battery)

• Compliance: FDA 21 CFR Part 11, GAMP 5, EN 12830

Applications

• Pharmaceuticals & Pharmacies – GMP/FDA compliant monitoring

• Logistics & Cold Chain – certified temperature/humidity tracking

• Food Safety – EN 12830 certified storage monitoring

• Laboratories & Clean Rooms – precise humidity and dew point measurement

• Rotronic HL‑1D Data Logger India

• BL‑1D Pressure & Humidity Logger Distributor Chennai

• TL‑1D Temperature Logger EN 12830 Certified

• FDA Compliant Data Logger India

• Pharmaceutical & Cold Chain Monitoring Devices