6 Best
Ideal Testers
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Product Highlights- High precision ph tester: the glass probe of this ph tester is made of low resistance (25mq) glass sensitive film and the response speed is within 0.1 seconds. the tds electrode is a sensitive probe made of high quality titanium alloy with high precision to ensure accurate readings. the mini size ph meter we designed allows you to easily put it in your pocket, so you ca...
- Premium material: this water quality pen is made of high quality abs, ip65 waterproof, all-round protection, without worrying about water entering the machine (for accurate data, please do not immerse the water quality pen in water). this product requires 3 lr44 batteries (not included, please bring your own). easy to use: turn on the switch, put the probe into the wate...
- 5-in-1 multifunction: this digital water quality meter has 5 functions that can test ph / tds / ec / salinity / temperature of the water. measuring range: ph: 0.01-14.00 (0.01 ph accuracy); tds: 0-10000ppm, 10.1-200.00ppt; ec: 0-10000 μs/cm, 10.1-19.99 ms/cm, 20.1-400 mc/cm; salinity: 0.00%-25.00%; temperature: 0.1-60℃, 32-140℉.
- Automatic tempterature compensation ph pen: the digital ph meter is equipped with an auto temperature compensation function (built-in atc) that adjusts to water temperatures and water quality. the water ph tester can accurately determine the ph value of the sample at any temperature in a range of 0 °c - 60 °c.
- Wide application: this multifunctional 5-in-1 ph tester is ideal for home and laboratory ph testing applications. it can be used to test the quality of drinking water, swimming pool, fish tank, spa, aquaculture, pond, well water, indoor or holiday during this time ensure the safety of water for daily life.
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Product Highlights
- 【hose water meter with quick connector】 it features a standard 3/4" hose thread and ”1/2“ quick connecter for easy installation; there are no moving parts, so you can easily attach a garden hose or hose nozzle without any extra conversion connectors.
- 【durable and long lasting】 the water meter is designed for long-term use, impact-resistant. so you can trust that it will provide reliable readings for years to come, making it both durable and long-lasting.
- 【water smart flow meter with 4 measurement modes】whether you're looking to monitor water usage for your garden or check the pressure of your hose, wwith one press of a button, it is an ideal choice, perfect addition to any home garden.
- 【accurate measurement of water flow】 with battery-operated and ip6x waterproof rating, you can easily and accurately measure the amount of water flowing through your hose, allowing you to better manage and conserve your water usage.
- 【wide measuring range water meter】 360-degree rotational connector, making it very suitable for home water usage measurements, garden hoses, hose nozzles, pool refills, irrigation systems, rvs, car washes, and home showers, etc.
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Product Highlights
- Test the water quality from multiple sources. use this tds meter for ro/rodi system drinking water, aquariums, hydroponics, and more
- The battery of this tds measure test pen provides approximately 1000 hours of usage. an auto-off function saves battery life by turning off automatically after 5 minutes of non-usage.
- The handheld tds meter digital water tester allows you to accurately measure the total dissolved solids in water. ideal for portability, you can carry this tds tester conveniently.
- This tds water quality tester provides highly accurate readings. its hold function saves measurement for convenient readings and recording.
- A large, easy-to-read lcd screen display on this tds water testing meter makes it easy to see results. its power source is 2 x 1.5v included button cell batteries (lr44 size).
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Product Highlights
- Perfect for verifying: banknotes (all currencies) including all the new and old banknotes, id cards, credit, debit & bank cards, passports, driving licences, cheques, permits, stamps, smartwater, selectadna etc. ideal for: shops & retail, restaurants, pubs, clubs and anywhere that handles cash.
- Extremely easy-to-use / small & compact / lightweight / the uv bulb is easy to replace / spare uv bulbs are available to purchase (see link in last bullet point or type "zzap 2 x 9 watt" in the amazon search bar) / robust pvc housing / uk mains operated.
- Suitable for all new & old banknotes (including the new £50) / the zzap d20 is an easy-to-use counterfeit detector that uses ultraviolet light to spot counterfeit banknotes & official items. unlike other lower wattage models the d20 is still ideal in brightly lit environments and works perfectly with older, more worn banknotes. the d20 is is one of the smallest yet most...
- Uses a 9 watt long-life ultraviolet light bulb (125% more detection than standard 4 watt detectors) / long-life bulb lasts up to 7x longer than standard bulbs / integrated reflector amplifies uv light.
- 1-year warranty / vat included in all our prices / buy from a cash handling specialist / visit our amazon store to see our full product range: https://www.amazon.co.uk/zzap
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