New Conservation Tools: Environment & Data Logging

New for 2017 is our comprehensive range of environment and data logging tools for use in the conservation and preservation of artwork, objects, paper, textiles and much more. Discover the range’s features in our latest blog post.

Rotronic HC2-HS42 Sword Probe

Temperature and humidity sword probe for measurement in paper and textile stacks. Cable mount 2 m for convenient measurement on racks. Interchangeable in seconds for convenient use with the Rotronic HP22 handheld (please see above).

Features

  1. Thin aluminium blade 420 mm length, cable mount probe 2 m

  2. Interfaces with Rotronic HP22 handheld, no adjustment required on connection

  3. Supplied with a factory certificate

View the Rotronic HC2-HS42 Sword Probe product listing here

Rotronic HC2A-S Probe

Precision temperature and humidity probe for measurements in air. Interchangeable in seconds for use with the Rotronic HygroPalm HP22.

Features

  1. Interfaces with Rotronic HP22 handheld

  2. Range of application: -50 to 100 °C / 0 to 100 %rh (handheld)

  3. Specified accuracy at 23°C ±5 °C: 0.8 %rh, 0.1 °C

  4. Supplied with a factory certificate

View the Rotronic HC2A-S Probe product listing here

Rotronic HD1 Temperature & Humidity Display


HD-1 Humidity and Temperature display. For those times when all you need is a quick visual check to see that things are as they should be in rooms and display cabinets this is an ideal instrument.

The HD-1 has a clean, unobtrusive design and gives an instantaneous reading on a large, clear display. Accuracy is to industrial standards. There is also a very useful audible and visual alarm function to alert you when desired values become too high or too low. Max, Min and Average values are displayed along with time and date.

Features

  1. Range of application: 0°C to50 °C and 0 % to 95 %rh

  2. Specified accuracy at 23°C (±5 °C): 3 %rh and 0.5 °C

  3. Supplied with a factory certificate

  4. Configurable audible and visual LED alarms

View the Rotronic HD1 Temperature & Humidity Display product listing here

Rotronic HL-1D Data Logger

The HL1D is a compact, dependable and inexpensive data logger with integrated temperature and humidity sensors. 

A well-made and reliable data logger is invaluable for deducing patterns of environmental fluctuations in storage and display areas. This unit can be deployed not only to monitor general conditions within a building, but also in temporary locations, inside boxes, exhibition cases, cupboards and even in vehicles. This versatility gives downloadable loggers some advantage over wireless systems, which are often placed in fixed locations.

The internal memory can store up to 32,000 data points and battery life is up to 3 years. HW4-Lite programming and analysis software and data cable included.

Features

  1. Compact design

  2. Clear LCD display with visual alerts

  3. High measurement accuracy of ±3.0 %RH and ±0.3 °C

  4. High resistance to moisture ingress (IP 67)

  5. Start and stop time programmable via software

  6. Min/Max/Average statistical functions

  7. Measurement intervals selectable between 30 s and 24 h

View the Rotronic HL-1D Data Logger product listing here

Rotronic HygroPalm HP21

The Rotronic HP21 is ideal for swift and accurate spot-checking of conditions in museums galleries and archives. It is a highly dependable instrument for use in public spaces, on and off-site storage areas and conservation studios.

This handheld unit is a versatile complement to and backup for fixed data loggers. It can be deployed without delay to take comparative measurements at different heights in a room, adjacent to air outlets, in corridors and doorways etc, to build up a detailed picture of the environmental structure within buildings.

The backlit, liquid crystal display shows relative humidity and temperature. Trend indicator arrows reveal the tendency for change in conditions, allowing measurements to be taken when these have reached equilibrium. A calculation of dew point temperature is also available.

Features

  1. Range of application: -10 to 60 °C / 0 to100 %rh

  2. Specified accuracy at 23°C (±5 °C) is: 1 %rh and 0.2 °C

  3. Supplied adjusted at 23 °C and at three points (10, 35, 80 %rh).

  4. Comes with factory certificate

  5. Calculation of dew and frost point

View the Rotronic HygroPalm HP21 product listing here

Rotronic HygroPalm HP22

The Rotronic HP22 is ideal for swift and accurate spot-checking of conditions in museums galleries and archives. It is a highly dependable instrument for use in public spaces, on and off-site storage areas and conservation studios.

Any Rotronic HygroClip2 screw-in probe can be selected from their wide range, depending on your application. All Rotronic HygroClip2 probes can be hot-sapped without any adjustment being necessary due to the digital interface.

This handheld unit is a versatile complement to and backup for fixed data loggers. It can be deployed without delay to take comparative measurements at different heights in a room, adjacent to air outlets, in corridors and doorways etc, to build up a detailed picture of the environmental structure within buildings.

The backlit, liquid crystal display shows relative humidity and temperature. Trend indicator arrows reveal the tendency for change in conditions, allowing measurements to be taken when these have reached equilibrium. A calculation of dew point temperature is also available.

Features

  1. Interfaces with all Rotronic HygroClip2 series probe

  2. Range of application: -10 to 60 °C / 0 to100 %rh dependent on probe

  3. Accuracy is dependent on probe

  4. Supplied adjusted at 23 °C and at three points (10, 35, 80 %rh).

  5. Comes with factory certificate

  6. Calculation of dew and frost point

View the Rotronic HygroPalm HP22 product listing here

Rotronic Sword Hygrometer GTS

The rigid fixed aluminium blade enables temperature and equilibrium relative humidity measurements to be easily obtained in paper and textile stacks. The GTS sword handheld is used throughout the paper industry to improve paper quality.

Features

  1. Range of application: -10 to 60 °C / 0 to 100 %rh

  2. Specified accuracy at 23°C ±5 °C: 1.5 %rh, 0.3 °C

  3. Supplied with a factory certificate

View the Rotronic Sword Hygrometer GTS product listing here.

The Rotronic Sword Hygrometer GTS is also available as a set. View the set here

Discover the complete range of Environment & Data Logging Equipment for use in conservation and preservation here.

Contact

Willard Conservation Ltd
The Workshop,
Leigh Road,
Terminus Industrial Estate,
Chichester
PO19 8TT
United Kingdom

Tel        +44(0)1243 776928

Email   sales@willard.co.uk

© 2020 Willard Conservation Ltd.

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