Rotronic Hygrolog- HL-NT3 Temperature Humidity data logger

Product Id : 157502

Rotronic Hygrolog- HL-NT3 Temperature Humidity data logger and dew point can be used with any of the HygroClip 2 probes. This data logger can monitor up to 7 probes as well as up to two external on/off contacts. When used together with the validated ROTRONIC HW4 software, the HygroLog HL-NT data logger complies with FDA 21 CFR part 11 electronic signatures (ERES) and regarding electronic data records.

Applications: Clean rooms, production areas, storerooms, residential, office rooms, server rooms, and shipping

2171.19 USD

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Country : United States

Product Description

Rotronic Hygrolog- HL-NT3 Temperature Humidity data logger has two additional external probe inputs. Further using a docking station probes can be connected to the logger.

Features of Rotronic Hygrolog Data Logger:

  • FDA CFR 21 Part 11 /GAMP 4 compliance
  • Outstanding accuracy and long-term stability
  • Unlimited memory with Flash Card
  • Display of measured values
  • Interchangeable sensors for humidity and temperature
  • Large range of probes
  • User-friendly validated HW4 software
  • Can use all HygroClip2-compatible probes
  • HygroLog HL-NT3 with the possibility to connect two additional external probes
  • Probes changed in just seconds
  • Display of data on a clear, backlit graphic display with trend indicator
  • Optional display and keyboard for measurement display, status display, operation, adjustment and view of logged data

Additional Information

Weight 1 kg
Manufacturer Rotronic
Model No HL-NT3
Measuring Parameters Humidity, Temperature
Temperature -30℃ to 70℃, With Display -10 to 60 °C
Accuracy 0.1°C
Humidity 0 to 100% RH
Accuracy_1 Max. ±1.5 % RH
Type Probe
Temperature Sensor PT100 1/3 DIN Class B
Humidity Sensor Hygromer IN-1
Number of probe slots 3
Probe Protection Protective cap and probe-specific filter
Operating Temperature With alkaline battery (-10 to 50 °C), With lithium battery (-30 to 70 °C)
Operating Humidity Depends on probe, max. -100°C to 200 °C
Measurement Interval between 5 s and 24 h
Memory Mode Start/Stop/Continuous/Text with timestamp
Alarm Indicator Visual indicators (LED, two-color) and beeper
Power Supply 9V battery ≥ 500 mAh or externally via docking station
Battery Life >1 year (with 1 HygroClip2 probe, 15 min. data saving interval, without display)
Display LCD full graphic display
Storage Medium 32 MB Flash Card (up to 1 GB possible)
Storage capacity With 32 MB Flash Card 1.504.000 data points in protected mode, With 32 MB Flash Card 800.000 data points in text mode
Event Logging All user actions, alarms, programming
Audit Trail Full FDA CFR 21 Part 11 / GAMP4 compliance
Adjustment Probe adjustment in instrument possible
Access to instrument (PC) Via docking station
Connection AC adapter, RS232, RS485, USB via docking station (depending on model)
IP Rating IP 65
Housing ABS
Software Standard: HW4-E / Professional: HW4-P
Dimensions 156 X 109 X 42 mm
Weight 300 Grams


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