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  1. Data Loggers

Rotronic HygroLog NT Series Data Loggers

Humidity and temperature data logger utilizing interchangeable HygroClip 2 probes.

Rotronic HygroLog NT Series Data Loggers
Rotronic HygroLog NT Data Logger
  • Rotronic HygroLog NT Data Logger
    Rotronic HygroLog NT Data Logger
  • Rotronic HygroLog NT Data Logger without Display
    Rotronic HygroLog NT Data Logger without Display
  • Rotronic HygroLog NT Data Logger Docking Station
    Rotronic HygroLog NT Data Logger Docking Station
Rotronic HygroLog NT Series Data Loggers
Rotronic HygroLog NT Data Logger
Rotronic HygroLog NT Series Data Loggers
Rotronic HygroLog NT Data Logger without Display
Rotronic HygroLog NT Series Data Loggers
Rotronic HygroLog NT Data Logger Docking Station
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Product Manual Product Specs
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Overview

Features

  • Humidity / Temperature Sensor: Rotronic HygroClip2 Series
  • Humidity Range: 0 to 100 %RH
  • Temperature Range: -30 to 70 °C; -10 to 60 °C (w/ display)
  • Accuracy (@ 23 °C, w/ integrated HC2-S standard probe): Max. ±1.5 %RH / 0.2 K with SCS certificate
  • Data Saving Interval: 5 seconds to 24 hours
  • Memory Mode: Start / Stop / Continuous / Text with Time Stamp
  • Housing Material: ABS
  • Data Storage Medium: 32 MB Flash Card (up to 1 GB possible)
  • Storage Capacity: 800,000 data points (text mode); 1,504,000 data points (protected mode)

Description

The HygroLog HL-NT is a humidity and temperature data logger that can be used with any of the Rotronic HygroClip 2 probes. Depending on configuration the HL-NT can monitor and log data from up to 7 probes as well as up to two external on/off contacts, such as a door contact. The versatile HygroClip 2 probes are interchangeable for fast and easy maintenance and the wide selection of probes the HL-NT is suitable for a wide variety of applications. The HL-NT is also available with an optional internal probe to protect against unauthorized removal. In addition to humidity and temperature, each probe input can be individually configured to calculate and record one of 10 calculated parameters such as dew point, frost point and wet bulb temperature.

The HygroLog NT utilizes removable flash memory cards (up to 1GB) for near limitless storage capability and the included 32MB probe can store over 800,000 data points. When used together with the validated ROTRONIC HW4 software the HygroLog HL-NT data logger complies with FDA 21 CFR part 11 regarding electronic data records and electronic signatures (ERES). Measurement losses are ruled out by the digital communication interface between the HygroClip2 and the loggers.

Other features of the Rotronic HygroLog NT Series of data loggers include display of data on a clear, backlit graphic display with trend indicator. Optional docking stations are also available. They can be used as a lockable mechanical holder, connect up to 4 additional probes, and connect the HL-NT to a PC via serial port (RS232), USB port or Ethernet.

The Rotronic HygroLog NT Series of data loggers feature two models - HygroLog HL-NT2 and HygroLog HL-NT3. The HL-NT2 model is a data logger with a single, internal probe input. The HL-NT3 has all the features of HL-NT2 plus 2 additional external probe inputs. The internal input on either model can be connected via cable for use with an external probe. Combined with a 4 input capable docking station the HL-NT3 can record up to 7 channels of data.

Documents

Spec Sheets

  • Rotronic HygroLog NT Data Logger Datasheet PDF (689 KB)

Manuals

  • Rotronic HygroLog NT Data Logger Manual PDF (1.0 MB)

Other

  • Rotronic Humidity Theory E-Book PDF (1.1 MB)

Links

  • All possible part numbers

Accessories

Probes

Rotronic HygroClip2 Probes
Rotronic HygroClip2 Probes

HygroClip2 probes with AirChip3000 technology offering ±0.8 %rh and ±0.1 K accuracy.

Some Models in Stock
Starting at $621.04

Cables

Rotronic RS232 Connecting Cable
Rotronic RS232 Connecting Cable

1.8m, 9-wire communication cable for the Rotronic HygroLog NT Series docking stations.

$16.78
Rotronic HC2 Probe Extension Cable
Rotronic HC2 Probe Extension Cable

30cm extension cable for HC2 probes.

$212.61

Power Supplies

Rotronic HygroLog NT Series AC Adapter
Rotronic HygroLog NT Series AC Adapter

100-240 VAC / 12 VDC adapter for the HygroLog NT Series docking stations.

$92.88

Accessories

Please consider these optional accessories.

Rotronic HygroLog NT Series Flash Card
Rotronic HygroLog NT Series Flash Card

32 or 64 MB size industrial compact flash cards for the HygroLog NT Series data loggers.

Starting at $184.64
Rotronic HygroLog NT Series Desk Stand
Rotronic HygroLog NT Series Desk Stand

Desktop stand for the Rotronic HygroLog NT Series data logger.

$98.47
Rotronic In-Line Binder 4-Pin Male Connector
Rotronic In-Line Binder 4-Pin Male Connector

Male connector for the Rotronic HygroLog NT Series docking station.

$49.24

Need Help? Call a Calibration engineer at 1-800-884-4967

We're open 8:00 am to 5:30 pm ET

Brynn O.S. headshot Brynn O.S.
Applications Engineer
3 years at Instrumart
John A. headshot John A.
Senior Applications Engineer
19 years at Instrumart
Mike C. headshot Mike C.
Senior Applications Engineer
24 years at Instrumart
Angelo S. headshot Angelo S.
Cal & Pressure Engineering Lead
6 years at Instrumart
Nate H. headshot Nate H.
Applications Engineer
2 years at Instrumart
Mark D. headshot Mark D.
Applications Engineer
13 years at Instrumart
Liam W. headshot Liam W.
Applications Engineer
2 years at Instrumart
Shawn S. headshot Shawn S.
Senior Applications Engineer
30 years at Instrumart
Fabian M. headshot Fabian M.
Applications Engineer
Brynn O.S. headshot Brynn O.S.
Applications Engineer
3 years at Instrumart
John A. headshot John A.
Senior Applications Engineer
19 years at Instrumart
Mike C. headshot Mike C.
Senior Applications Engineer
24 years at Instrumart
Angelo S. headshot Angelo S.
Cal & Pressure Engineering Lead
6 years at Instrumart
Nate H. headshot Nate H.
Applications Engineer
2 years at Instrumart
Mark D. headshot Mark D.
Applications Engineer
13 years at Instrumart
Liam W. headshot Liam W.
Applications Engineer
2 years at Instrumart
Shawn S. headshot Shawn S.
Senior Applications Engineer
30 years at Instrumart

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Rotronic HygroLog NT Series Data Loggers
Rotronic HygroLog NT Series Data Loggers
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