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Extech RHT510 Thermohygrometer Psychrometer

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  • Measures air temperature (0˚C to 50˚C) and humidity (10% to 95%)
  • Calculates dew point (-25.3˚C to 49˚C) and wet bulb (-5.4˚C to 49˚C)
  • Type K thermocouple connection; supplied probe with max. 250˚C reading

rrp £100.13

now £85.00 (Ex. VAT) £102.00 (Inc. VAT)

rrp £100.13


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  • Description

    Extech RHT510 Thermohygrometer Psychrometer

    The Extech RHT510 Thermohygrometer Psychrometer can measure air temperature from 0˚C to 50˚C and relative humidity from 10% to 95%, which allows it to calculate dew point (-25.3˚C to 49˚C) and wet bulb (-5.4˚C to 49˚C) values. Additionally, the instrument can work with a type K thermocouple to measure air, liquid or surface temperatures from -100˚C to 1300˚C dependent on probe type.

    Two readings can be shown simultaneously on the Extech RHT510’s backlit LCD screen and it is operated using simple push buttons. Min/max recording is available alongside data hold and it has an auto power off function to help save the battery.

    The Extech RHT510 comes provided with a general purpose type K thermocouple with a maximum reading of 250˚C. Other supplied accessories include a wrist strap and batteries. It is covered by a one-year warranty.

    Extech part number: RHT510

    Key Features

    • Air temperature: 0˚C to 50˚C
    • Type K temperature: -100˚C to 1300˚C (probe dependent)
    • Relative humidity: 10% to 95%
    • Dew point: -25.3˚C to 49˚C
    • Wet bulb: -5.4˚C to 49˚C
    • Backlit digital display
    • Supplied type K probe (max 250˚C reading)
    • One year warranty
  • Specification

    Temperature (Air)

    • Range: 32 to 122°F (0 to 50°C)
    • Resolution: 0.1°
    • Accuracy: ±2.5°F (1.2°C)

    Temperature (Type K)

    • Range: -148°F to 2372°F (-100°C to 1300°C)
    • Resolution: 0.1°
    • Accuracy: ±0.4% + 1.8°F (1°C)

    Relative Humidity

    • Range: 10 to 95%RH
    • Resolution: 0.1%RH
    • Accuracy: ±4%RH

    Wet Bulb

    • Range: 22.2 to 120°F (-5.4 to 49.0°C)
    • Resolution: 0.1°
    • Accuracy: Calculated

    Dew Point

    • Range: -13.5 to 120.0°F (-25.3 to 49.0°C)
    • Resolution: 0.1°
    • Accuracy: Calculated
    • Dimensions: 6 x 2.3 x 1" (153 x 58 x 25mm)
    • Weight: 5.6oz (160g)
  • Supplied Accessories

    • Extech RHT510 Thermohygrometer Psychrometer
    • General purpose type K temperature probe
    • Wrist strap
    • 3 x AAA batteries
    • Instructions for Extech RHT510
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  • Delivery Information

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    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*
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    • 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:

    Test-Meter.co.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 admin@test-meter.co.uk with your name, address and the items you would like to order for an accurate shipping quote or go to http://www.test-meter.co.uk/test-equipment-export for more information.

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