下载应用程序
🔧 Elevate Your Calibration Game!
The Brightwell Aquatics Refractometer & Hydrometer Calibration Standard is an essential tool for professionals seeking precise calibration of seawater refractometers and hydrometers. With a salinity reference of 35 ppt, specific gravity of 1.0264, and refractive index of 1.3394, this compact calibration standard ensures your density measuring equipment is always accurate. Ideal for marine environments, it comes complete with both refractometer and hydrometer standards, making it a must-have for any serious aquarist.
| Item Dimensions | 1.18 x 1.18 x 4.72 inches |
M**H
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.
E**G
SATISFIED WITH PURCHASE
Cannot determine accuracy, but results are consistent when solution is shaken well.
B**.
Works as intended.
Good calibration solution, works exactly how it's supposed to.
J**G
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.
B**D
DO NOT USE!
This product is terrible. Crashed my tank thinking my refractometer was wrong. When really this calibration fluid is horrible.
5天前
2天前