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Extech EN510 10-in-1 Environmental Meter

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  • Measures air flow speed, light, humidity, air temperature, and surface temperature
  • Calculates air volume flow, wet bulb, dew point, heat index and wind chill
  • Type K thermocouple, precision photo diode, 27mm rotating vane probe

rrp £163.88

now £139.00 (Ex. VAT) £166.80 (Inc. VAT)

rrp £163.88


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  • Description

    Extech EN510 10-in-1 Environmental Meter

    The Extech EN510 10-in-1 Environmental Meter is a highly versatile instrument capable of measuring a wide range of variables including air flow velocity, air temperature, surface temperature, humidity and light levels. Based on these measurement parameters, the instrument can also calculate wet bulb value, dew point, heat index, and wind chill factor.

    Wind speed measurements are taken via a 27mm rotating vane whilst light readings are taken via a precision photo diode. Humidity is measured through a capacitive sensor and there is a type K thermocouple connection for temperature measurement.

    Values are shown on the Extech EN510’s backlit digital screen and it is operated using a set of simple push buttons. There is a data hold function as well as min/max recording and two measurements can be shown simultaneously on screen.

    The Extech EN510 is supplied with a one-year warranty. Supplied accessories include a wrist strap, type K thermocouple probe, and three AAA batteries.

    Extech part number: EN510

    Key Features

    • Air flow velocity: 0.4 to 20m/s
    • Air temperature: 0 to 50˚C
    • Surface temperature: -100˚C to 1300˚C (probe dependent)
    • Humidity: 10 to 95% RH
    • Light: 0 to 20,000 Lux
    • Wet bulb: -5.4˚C to 49˚C
    • Dew point: -25.3˚C to 49˚C
    • Windchill: -9.4˚C to 44.2˚C
    • Heat index: 0 to 100˚C
    • Air volume flow: 0.024 to 36,000 CMM
  • Specification

    Air Velocity

    • Range: 0.4 to 20m/s
    • Resolution: 0.1m/s
    • Accuracy: ±3%FS

    Air Flow

    • CFM Range: 0.847 to 1,271,300
    • CFM Resolution: 0.001CFM
    • CMM Range: 0.024 to 36,000
    • CMM Resolution: 0.001CMM

    Air Temperature

    • Range: 0 to 50°C
    • Resolution: 0.1°C
    • Accuracy: ±1.2°C

    Temperature (Type K)

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


    • Range: 10 to 95% RH
    • Resolution: 0.1% RH
    • Accuracy: ±0.4%

    Wet Bulb

    • Range: -5.4 to 49.0°C
    • Resolution: 0.1°
    • Accuracy: Calculate

    Dew Point

    • Range: -25.3 to 49.0°C
    • Resolution: 0.1°
    • Accuracy: Calculate


    • Range: -9.4 to 44.2°C
    • Resolution: 0.1°C
    • Accuracy: ±2°C

    Heat Index

    • Range: 0 to 100°C
    • Resolution: 0.1°C


    • Range: 0 to 20,000 Lu
    • Resolution: 1 Lux
    • Accuracy: ±5%


    • Dimensions: 153 x 58 x 25mm
    • Weight: 160g
    • Vane Diameter: ~27mm
  • Supplied Accessories

    • Extech EN510 10-in-1 Environmental Meter
    • Wrist strap
    • General purpose type K temperature probe
    • Three AAA batteries
    • Instructions for Extech EN510
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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*
    • 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:

    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.