eXact EZ Photometer Spa (meter only)

£215.99 Inc VAT (£179.99 Ex VAT)

In stock


The perfect kit for spa water testing which tests for 7 important spa water parameters with labquality results. All tests have been specifically calibrated for spa temperatures and use reagent test strips for quick and reliable analysis.

Ideal for customers, who test the water in their spa regularly and want quick and accurate results. The test results are displayed on the photometer.


  • Waterproof – IP-67 rated and it floats
  • Certified to NSF/ANSI Standard 50
  • Easy to use
  • Simple – Test procedure requires only 3 simple steps
  • With auto-calibration so there is no need to regularly calibrate the photometer
  • 2 years manufacturers warranty.
Certified to NSF/ANSI Standard 50 NSF is a product testing, inspection & certification organisation (Michigan, USA). Certified products are given an accuracy rating to one of three levels: L1, L2 or L3, with L1 being the highest accuracy rating. The EZ & iDip Photometers have L1 NSF certifications for a variety of test parameters; making them the ONLY meters in their class to achieve that distinction.

To carry out a test, simply:

  1. Add the water sample to the small water sample container which is on top of the photometer,
  2. Dip a reagent strip into this water sample for 10 seconds (reagents separately available, see table below),
  3. Discard the strip and read the test result on the photometer.

The eXact  EZ® photometer is manufactured using the highest quality standards,  it uses simple AAA batteries, and comes ready for testing the following 7 parameters:

Reagent Part No. Range No of Tests per Reagent
Total Alkalinity 486641 20-200ppm 100
Bromine 486644 0-17ppm 100
Calcium Hardness (as CaCO3) 486629 23-700ppm 50
Free Chlorine DPD-1 486638 0.01-12ppm 100
Combined Chlorine DPD-3 486637 0.01-12ppm 100
Total Chlorine DPD-3 486670 0.01-12ppm 100
pH 486639-II pH 6-8.4 100
Spa Water Refill Box 486215 includes: Free Chlorine (DPD-1) (486637), Total Bromine (DPD-4) (486644),  Combined/Total Chlorine (DPD-3)(486638), pH II (486639-II), Total Alkalinity (486641), Calcium Hardness (486629)

The simple and quick 20-second testing procedure takes the guesswork out of results. It’s like having a laboratory in the palm of your hand.

To view full instructions click here

eXact® Spa is available as a standalone meter only or as a Starter Kit (which includes 6 reagents to measure 7 different elements). To view the Starter kit please click here.

  • eXact® handheld EZ photometer
  • Cleaning brush
  • Instruction Manual in English*
  • Carry case and reagents NOT included (click here for this option)

*Each product comes with English instructions. German is also available on special request.

Suitable for: this kit is specially designed for water quality testing of spas. (Please note, NOT suitable for cloudy water).

Not sure which Digital Water Tester is the right one for you? Compare our range here.

MPN: 486202


eXact Digital Tester

Additional information

Weight 1000 g
Each kit contains:

eXact® handheld EZ photometer
Cleaning brush
Instruction Manual in English

  • Free UK Delivery
  • We ship orders daily Monday – Friday (except bank holidays)
  • Fast & efficient shipping
  • Order by 12 noon for same day dispatch

UK Mainland Shipment Options:

  • Free Super Saver (3-5 business days): £0.00
  • Express (1-2 business days): £1.99
  • Special Next Day (Monday to Friday): £9.98

European Shipment Options:

  • International Shipping (5 – 10 Days)

Australia, New Zealand and USA Shipment Options:

  • International Shipping (10 – 20 Days)


  • We can ship worldwide – please contact us to obtain a quote for your destination

Please note:

UK Mainland Shipping Provided by:

  • Free Super Saver (3-5 business days) – This is a free service using 2nd Class Royal Mail and usually arrives within 3-5 working days. In the event that no one is at home to take delivery, a card will be left for collection from your local post office or courier.
  • Express (1-2 business days) – This service uses 1st Class Royal Mail, costs a small fee and usually arrives within 1-2 working days. In the event no one is in to take delivery, a card will be left for collection from your local post office or courier.
  • Special Next Day (Monday to Friday) – This express service by Courier or Royal Mail Special Delivery, is a next working day and fully tracked service. You will need to be in to accept delivery, otherwise they will attempt delivery again the following working day or you can collect from your local depot.
  • Higher value orders may be shipped using Courier at no extra cost to ensure safe arrival.
  • Mainland UK includes England, Scotland, Wales, Northern Ireland and all BFPO addresses.

International Delivery provided by:

  • Royal Mail International – Depending on the order value this is part-tracked delivery service from Royal Mail. Delivery can take up to 2 weeks (depending on the destination country).
  • International Courier Delivery – Depending on the order value this is a fully tracked service and can take up to 1 week (depending on the destination country).
  • If the country that is receiving your order has strong regulations regarding the importation of goods including nutritional supplements, SimplexHealth cannot be held responsible for any additional fees incurred by Customs and/or Quarantine scanning. We also cannot accept responsibility for items returned by customs.

All delivery times are estimates and depend on local courier services as well as processing times through customs (where applicable).