CLOSEOUT! Heavy Duty Refractometer

hdrefractometer
$59.00

+

No sense in selling a ton of different refractometers because this one works for me & it will certainly work for you ... & at a great price!

These tools are used to measure how much salt is in our water.  Having a stable salinity is critical & the tool we use to measure it is probably one of the most important we'll buy for our hobby.  We need to keep the salt level within a healthy range 1.023 - 1.025 (1.024 is best for reef tanks) and we need to keep it consistent - no swings up or down.  Cheap plastic hydrometers will give false readings many times right out of the package & most certainly over time as the "swing arm" gets weighted down with minerals.  This would allow one to believe their salinity is fine when in fact, it's much higher!  This is why I don't sell hydrometers.  Don't risk the health of your entire livestock population!  Invest in a good quality, simple to use refractometer & rest assured you're getting a true reading!

Product Specs
* Ranges: 0-100 ppt of Salinity and 1.000 to 1.070 Specific Gravity
* Accuracy: +/- 1 ppt / 0.001 Specific Gravity
* Divisions: 1 ppt / 0.001 Specific Gravity
* Automatic Temperature Compensation (ATC)
* Sturdy design made of durable Aluminum, not "carbon" plastic, 3-Year Warranty
* Included are: A Gray plastic hard case, a pipette for dropping test fluids onto the prism (never dip the refractometer into the test fluid!), a mini screwdriver for scale calibration, cotton wiping cloth and a Users Guide.

3 Year Warranty!

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These refractometers are:
·  Easy to use
·  Dual scale includes specific gravity and % per thousand
·  Automatic temperature compensation
·  Easily calibrated - can use RO water
·  Adjustable eyepiece
·  No batteries required
·  Includes pipette and calibration screw driver

How To Use: (always read the left SG):

HDRefractometer Scale

Easy to calibrate:

HDRefractometer Calibrate
I use RO water.  You want it to read Zero on the bottom of the right side graph.  If it doesn't, use the provided screw driver, pop off the rubber cap to the adjustment screw & with the screwdriver turn slightly to make the line go up or down to make it read on zero.  Remember to adjust the eye piece so you can see the line clearly.  The eye piece adjusts like binoculars.

Note:  There may be slight differences in the color of components like the cloth color etc.

In use at AquaCorals!

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