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Vendeur: m.j.aquatics.93 (19.589) 99.9%, Lieu où se trouve: Woodmansey, East Riding of Yorkshire, Lieu de livraison: Worldwide, Numéro de l'objet: 220355774197 You are bidding on a BRAND NEW Hand Held Salinity Refractometer for testing the concentration of saltwater. Used in the Marine fishkeeping industry as they are the most accurate way of testing salt levels. These retail in my local aquatic store at £49.99. BEWARE OF CHEAP IMPORTS. THIS UNIT IS SUPPLIED FROM WITHIN THE UK. So you do not incur any import taxes and easy claims under the guarantee. Full 2 year RTB guarantee. We also have a Heavy Duty model available in our other listings please browse through our shop by clicking on the following link It’s easy to read scale provides a direct reading of the specific gravity and concentration of salt in water in Parts per thousand. It has an easy to use focal ring and when held under a good light source the scale is so clear and easy to read. Taking the guesswork out of testing your aquarium water. It is manufactured to the highest standards so will give you a lifetime of use and is accurate to within +/-0.001 it only needs calibrating with RO water and comes with a dropper for applying the sample to be tested and we will include a second dropper so you can keep 1 for saltwater and 1 for RO to keep the calibrations true and accurate. It comes in a protective soft padded case with a protective lining; 2 droppers; 1 adjusting screwdriver and an instruction manual. This refractometer has ATC (automatic temperature compensation) this will ensure accurate readings no matter what temperature your aquarium operates at. Just place a few droplets of the water to be tested on the face plate then rotate the focal ring to focus the sample for easy accurate reading. This requires no batteries or other power source just decent light and will last a lifetime with normal use. My box hydrometer always gave me a reading of 1.024 which I was satisfied with and thought the system looked good fish and corals. I just accepted that some corals were harder to keep than others as they never displayed as they did in the shop. Then a fellow fish keeper lent me his refractometer and the true reading of my tank was 1.032 I lowered the salt levels to obtain a reading of 1.024 and my corals have never looked so good the box hydrometer proved to be between 4 and 8 points low in tests we carried out on numerous friends tanks and the manufacturers of the hydrometer said their accuracy varied greatly once the test sample was not 68 degrees and the age of the hydrometer counted towards unstable readings also they recommended it should be changed every 18 months to 2 years and said it was only an indicator not a scientific piece of equipment. Not a cheap way to test at approximately £15.00 for a decent one if you are expected to change it every so often. I promise you, you won’t look back once you have one of these. Any further questions just contact me I will be pleased to assist. Buy from a source you can trust just check my feedback. HAPPY BIDDING RHS-10ATC Portable Salinity Refractometer The dual-scale RHS-10ATC is a versatile and economical Portable Salinity Refractometer used in a variety of marine applications. The RHS-10ATC’s 0-100 PPT scale with 1 PPT intervals and 1.000 to 1.070 Specific Gravity scale with 0.001 intervals allows for accurate readings with minimal effort on the operator’s part. Automatic Temperature Compensation (or “ATC”) allows for accurate readings in fluctuating environments (like outdoors); units WITHOUT ATC will be more inaccurate the further away from 68F the temperature becomes. The unit is ideal for testing Reef Tank Aquariums, Ponds & other marine habitats. The RHS-10ATC is made of sturdy machined aluminum with durable plastic eyepiece and knurled finger grip. It comes in a black, foam-lined softcase with calibration screwdriver, pipettes and Users Guide. No batteries necessary: this unit needs only Sunlight or Indoor Lighting for accurate readings. Specifications: Range: Minimum Division: Accuracy: Light Source: 0-100 Parts per Thousand of NaCl 1.00 PPT +/- 1.00 PPT Ambient: Sunlight or Lamp 1.000 to 1.070 Specific Gravity 0.001 SG +/- 0.001 SG Warranty: Each unit comes with a 2-Year Warranty against manufacturer’s defects. If the unit is dropped, submerged or externally damaged the warranty is void. With proper care, this unit should last a lifetime! If you ever have any problems or questions, please feel free to e-mail us! Brand: Unbranded, MPN: Does Not Apply

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