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automatic temperature compensation
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  1. General Reef Discussion
    This is the one I ordered $29.99 <CENTER>Specifications <CENTER> </CENTER> (Range: 0 -999 ppm (mg/L) Batteries: 4 x 1.5v Alkaline (Life approx. 150 hours) Resolution: 1 ppm Dimensions: 150x30x24 mm (5.9x1.2x0.9") Accuracy: +/- 10ppm Weight 85 g (3 ozs.) Typical EMC Operating Environment: 0-50...
  2. General Reef Discussion
    Hi guys, So after some deliberation and careful thought to what I want to do with my tank I've decided to upgrade my lighting and invest in a refractometer. I'm ordering the Lunar Light from Cora life 4x 65 watts in 48" model for my 72 gallon tank. And I want to order a refracometer but...
  3. General Reef Discussion
    My tank hit 1.027 about 4 days ago and nothing has visably croakd. I thought for shure at that level it would of had dentramental effects. Is that true and I got lucky? Or could of it gone higher?
  4. General Reef Discussion
    OK I finally broke down and got and RO/DI unit and a Refractometer!:dance: Long time reefer w/o these!:o So my tanks will be RO/DI from now on! So what is the proper way to break in an RO/DI unit. Do i run for an hour long w/ all filters and just run the water down the drain?? Do i leave...
  5. General Reef Discussion
    so is this what I am looking for? Will it do the job? Do I need something else or is this a good buy? here is the ebay link http://cgi.ebay.com/Salinity-Salt-Refractometer-Aquarium-Hydrometer-ATC_W0QQitemZ120060905620QQihZ002QQcategoryZ11876QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
  6. General Reef Discussion
    I started to document alittle late into the project, but here you go. I made 2 frames with 2x4's (shown above) and than the bottom frame got pry wood top and bottom. I wanted the top piece of ply wood to be whole so I used a mill saw and cut perfect slots to slide over the...
  7. Classified Archives
    I am selling one RHS-10ATC dual scale portable Salinity Refractometer in a blue, foam-lined hard case. The RHS series of portable refractometers is designed to measure the salinity of sea water and saline solutions of similar concentration. One scale checks the NaCl levels with the range of...
  8. Nano Reefs
    Hello all.. Let me start by saying this is a fantastic forum with some great people and advise!!! Also, let it be known that I am a noob to marine aquariums after a few years of fresh water set-ups... Now that that is done, let's get to why I'm bothering you guys... I have recently set up my...
  9. TCMAS
    http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&category=42022&item=5970023222&rd=1 It does have ATC: Built-in sensor for Automatic Temperature Compensation Any recommendations? My RO/DI water is now reading 0.11, is this still usable or do I need to change the cartridges/membrane...
  10. TCMAS
    Has anyone had experience with these? I've read that they are pretty nice and used extensively in lab settings, but are they that great for aquariums? Also if you've got one, how much did it lighten your wallet?
  11. Equipment, Start-up, and Education Archive
    Hey Everyone! I just bought a portable refractometer......I love it!! No more swing arm. My question is about tempature compensation.....do I still need to compensate for the temp? Or am I good to go with whatever it reads!! My water is still freezing at 19C I have a while to go the heaters...
  12. TCMAS
    I will be placing an order for a mixing valve today. It automatically adjusts the temperature of the inlet water to your RO/DI filter. Temperature around 70F allows you to produce more water, less waste, etc.. If you go to www.mcmaster.com and enter part number 9158K11 you will see the part I...
  13. General Reef Discussion
    I have a question about calibrating a Hanna TDS meter. The instructions say the meter has automatic temperature compensation, but on the back of the package of calibration fluid there is a temperature legend. Do I need to measure the temperature of the calibration fluid and calibrate the...
  14. General Reef Discussion
    Fellow reefkeepers, This Sunday, November 17th, at 9 PM EST, Todd Barber of Reefball.org will be giving a presenting on #reefs about his work restoring the world's reefs using Reefballs (tm). Todd's Biography: Todd currently is President & CEO of Reef Ball Development Group, Ltd. and...
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