Brightwell Aquatics Refractometer & Hydrometer Calibration Standard, Accurate Reference for The Calibration of Seawater Refractometers, Hydrometers & Other Density Measuring Equipment (RES250)
Condition: New
$14.57
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Availability:
In Stock.
Arrives
Thursday, Nov 5
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At a glance
- Condition
- New
- Model
- RES250
- Dimensions
- 1.18 x 1.18 x 4.72 in; 10.23 oz
Features 6
- Accurate reference for the calibration of seawater refractometers, hydrometers & other density measuring equipment
- 35 ppt Salinity
- 1. 0264 Specific Gravity
- 1. 3394 Refractive Index
- 53 uS/cm at 25 deg c
- Included Components: Refractometer And Hydrometer Calibration Standard
Specs 4
| Product Dimensions | 1.18 x 1.18 x 4.72 inches; 10.23 Ounces |
|---|---|
| Item model number | RES250 |
| Manufacturer | Brightwell Aquatics |
| Country of Origin | USA |
No specs match.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Thursday, Nov 5
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
SATISFIED WITH PURCHASE
Cannot determine accuracy, but results are consistent when solution is shaken well.
Reviewed in the United States on September 4, 2023 by EBOREG
A Must to Calibrate for Refractometer
If you are using a refractometer you need to calibrate/verify it from time to time. This solution makes it very easy to to do. Just a couple of drops and you are good to go.
Reviewed in the United States on February 16, 2021 by Michael Roth
Works as intended.
Good calibration solution, works exactly how it's supposed to.
Reviewed in the United States on October 9, 2021 by Bryan M.
Good cal solution, crappy childproof cap.
This product does what is on the tin, but is packaged with a childproof cap that cannot be used as the neck and top of the bottle collapse while pushing down to open it...it's f'ing saltwater there is no reason for a childproof cap especially one as poorly designed as this.
Reviewed in the United States on October 7, 2018 by Jhereg