Protimeter Hygromaster 2 Hygrometer Humidity Box Kit

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  • Measures air temperature from 0˚C to 50˚C and humidity from 30% to 90%
  • Infrared surface temperature measurement from -20˚C to 80˚C
  • Internal memory for 8000 readings and calculation of dew point

rrp £508.98

now £495.00 (Ex. VAT) £594.00 (Inc. VAT)

rrp £508.98


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  • Description

    Protimeter Hygromaster 2 Hygrometer Humidity Box Kit

    The Protimeter Hygromaster 2 Humidity Box Kit features the Protimeter Hygromaster 2 Temperature and Humidity Meter and some useful testing accessories. The meter can measure air temperature from 0˚C to 50˚C and relative humidity from 1% to 100% RH with equilibrium relative humidity measurements also available.

    These measurement features allow calculation of dew point and other psychometric values which can be compared with surface temperature thanks to the instrument’s non-contact infrared sensor. The surface temperature measurement range goes from -20˚C to 80˚C and benefits from a 12:1 distance-to-spot ratio and ±2˚C accuracy.

    Readings are shown on the Protimeter Hygromaster 2’s vibrant colour display and it is operated via an intuitive, menu-led interface and a set of push buttons. The internal memory has space for up to 8000 readings with time-and-date stamps and can be downloaded using the supplied USB cable and software package.

    The Protimeter Hygromaster 2 comes with a 24-month warranty and has tough ABS casing. In this kit, it comes supplied with a Hygrostick humidity sensor that provides a relative humidity range of 30% to 98% and an air temperature range of 0˚C to 50˚C and there is also an extension lead that allows it to be inserted into an exploration hole in concrete slabs. The supplied humidity box allows calibration of the tester.

    Protimeter part number: BLD7759

    Key Features

    • Surface temperature range: -20˚C to 80˚C
    • Relative humidity range: 30% to 98% RH
    • Air temperature range: 0˚C to 50˚C
    • Calculation of psychometric data including dew point
    • Non-contact IR surface temperature measurement
    • Includes extension lead and Hygrostick sensor
    • Internal memory for 8000 readings
    • Humidity box for calibration
  • Specification

    Dimensions (LxWxH)

    • 7 in x 3.2 in x 1.5 in (178 mm x 81 mm x 38 mm)


    • 2” TFT colour display, 176 x 220, 256K colour

    Batteries (Included)

    • 9V Alkaline


    • 24 months on mechanical or manufacturing defects. Does not include wearing part or accessories.

    Plug in Temperature Probe Surface Temperature Probe - BLD5805

    • Range 32°F to 158°F (0°C to 70°C) 
    • Accuracy at 77°F (25°C) +/- 1.3°F (0.7°C)

    Infrared Surface Temperature Range

    • IR Based – With 12:1 (D:S) Ratio Range -4°F to 176°F (-20°C to 80°C) Accuracy ±3.6°F (±2°C)

    HygroStick Data (Nominal)

    • 30% to 40% RH (±3% RH) at 68oF (20oC).
    • 41% to 98% RH (±2%) at 68oF (20oC).
    • Range 32°F to 122°F (0°C to 50°C) ±0.6°F (±0.3°C)

    QuikStick and QuikStick ST Data (Nominal)

    • 0% to 10% RH, ±3% RH at 68°F (20°C),
    • 10% to 90% RH, ±2% RH at 68°F (20°C),
    • 90% to 100% RH, ±3% RH at 68°F (20°C),
    • Range 32°F to 122°F (0°C to 50°C) ±0.6°F (±0.3°C) 
    • Nominal response 30% to 90% and back to 30% RH in 45 seconds @ 68°F (20°C)

    Data Storage

    • Store up to 8,000 results with date and time stamp from all instrument functions with the push of a button. Store 6100 results with automatic logging.
  • Supplied Accessories

    • Protimeter Hygromaster 2 Meter
    • Humidity box
    • Humidity sensor extension lead
    • Hygrostick sensor (30 - 100 %rh)
    • Carry case 
    • 2 x AA batteries
    • Instructions
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  • Delivery Information

    At we understand the importance of a reliable delivery service when shopping online. Especially when the goods are often essential to your working day. If your goods are required by a certain date please feel free to contact us for an honest and realistic indication whether this can be met. We aim to process all orders we receive within 1 to 3 working days, however from time to time we do have an increased demand for certain products or there might be delays from the manufacturer. In such cases delivery of your equipment may be subject to a minor delay.

    We use DPD/Interlink for all larger items and Royal Mail for smaller items and accessories. With DPD/Interlink you will receive a 1 hour delivery window on the day of delivery via e-mail/text and a notification 15 minutes before arrival so you will not have to wait around all day. You can even manage your booking online and re-arrange delivery for another date or arrange the goods to be left with a neighbour of your choice.

    We also offer delivery options for goods required urgently on certain products, all which are sent by DPD/Interlink.

    Our charges for UK deliveries:

    • FREE Delivery (on select products only): typically 3-5 working days*
    • Standard Delivery at £4.95: 2-3 working days
    • Next Working Day Delivery (on select products only) at £7.50
    • Pre-Noon Next Working Day Delivery (on select products only) at £9.50*
    • Pre-10.30am Next Working Day Delivery (on select products only) at £18.50*
    • Saturday Pre-Noon Delivery (on select products only) at £14.50*
    • Sunday Pre-Noon Delivery (on select products only) at £14.50*

    *UK mainland only

    NOTE! For next working day or Saturday/Sunday delivery options the order MUST be placed no later than 3pm on the working day before delivery is required. After 3pm, please arrange with our staff before selecting a priority delivery service. Priority services are available to UK mainland residents only (this might exclude certain areas in the north of Scotland).

    Customers outside the UK: exports to many countries all over the world. Prices for shipping vary on location and weight/dimensions. Costs are calculated for certain countries at the checkout. If your country is not included in this list please e-mail with your name, address and the items you would like to order for an accurate shipping quote or go to for more information.

    For more information on delivery, please see our terms and conditions.