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Extech FL700 Waterproof ExStik Fluoride Meter

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  • First Fluoride meter with automatic temperature compensation
  • Waterproof with IP57 rating
  • Fastest response Fluoride meter (<1min)

rrp £154.78

now £125.00 (Ex. VAT) £150.00 (Inc. VAT)

rrp £154.78


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"The fastest handheld fluoride meter available with a response time of <1min"

  • Description

    Extech FL700 Waterproof ExStik Fluoride Meter

    The FL700 is the first truly portable Fluoride meter that is designed for fast accurate measurement of fluoride ions in numerous liquids most commonly drinking water.

    The FL700 boast the fastest response time for a meter of its kind at <1min and will accurately compensate temperature automatically the first Fluoride meter to do so.

    Users with varying experience can quickly monitor ppm and temperature complete with an analogue bargraph by viewing the built in large LCD display. The FL700 also comes with a handy internal memory capable of recalling up to 25 labelled readings.

    Further piece of mind comes from the instruments IP57 waterproof rating and its compliance with EPA method 340.2. (Potentiometric Ion Selective Electrode)

    This instrument is commonly used for public water fluoridation control; Fluoride is known to help prevent tooth decay while too much Fluoride is known to be bad for the teeth.

    Extech FL700 Waterproof ExStik Fluoride Meter Main Features

    • Fastest response Fluoride meter (<1min)
    • IP57 rated Waterproofing
    • Automatic electronic 1 or 2 point calibration with offset adjustment
    • Internal memory stores 25 labelled readings
    • Complies with the EPA Method 340.2 or Potentiometric Ion Selective Electrode
    • Small sample/TISAB volume required for testing (10mL)
    • Easy use for Field or Laboratory fluoride testing
    • First Fluoride meter with built-in Automatic Temperature Compensation
    • Complete with electrode, TISAB reagent tablets, sensor cap, four 3V button batteries, and 48" (1.2m) neckstrap
    • Large LCD simultaneously displays ppm of Fluoride, Temperature, and analog bargraph indicator
  • Specification


    • ppm - 0.1 to 10ppm
    • Temperature – 32 to 140°F (0 to 60°C)
    • Dimensions - 1.4x6.8x1.6" (36x173x41mm)
    • Weight - 7.4oz (210g)

    Max. Resolution

    • 0.1ppm
    • 0.1°F/°C

    Basic Accuracy

    • ±3% rdg
    • ±1.8°F/1°C
  • Supplied Accessories

    • Extech FL700 Waterproof ExStik Fluoride Meter
    • Protective Cap
    • Sample cup with reagent and cap
    • 4 x 3V CR2032 batteries
    • Neck Strap
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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:

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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:

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