HD208 - Compact Data Logger: Monitoring Temperature, Relative Humidity and Dew Point

Available versions

The HD208 series consists of compact instruments suited to a wide range of applications, supplied with or without an LCD display:

• 1 channel, temperature only, with an internal, fixed external or cabled external sensor depending on the model
• 1 channel for temperature and relative humidity, with a fixed or cabled combined probe
• 2 channels, temperature only: one cabled external sensor and one internal sensor
• 2 channels, mixed: temperature and relative humidity through a cabled combined probe, plus temperature from the internal sensor

Logging, alarms and reports

Logging is very flexible: it can start and stop manually, automatically or after a delay. Each measured quantity has two configurable alarm thresholds that warn the user when a reading goes beyond the set parameters. Once logging ends, the instrument automatically produces a PDF report with charts of the recorded variables and a CSV file with every measurement.

Software

• HD35AP-S (basic, supplied with the instrument): configures the instrument, shows measurements in real time and transfers the acquired data to a database
• HD35AP-CFR21 (optional): adds security features for the logged data and the instrument configuration, in line with FDA 21 CFR Part 11 recommendations

Calibration

The sensors come pre-calibrated and need no further calibration by the user; if required, they can be recalibrated with the HD35AP-S software.