The General Tools Instruments REF312ATC Hand-Held Refractometer is a precision instrument used to measure the concentration of protein and urine. It is a compact and portable device that is easy to use, making it ideal for use in a variety of settings.

The refractometer has a metal body with a cushioned eyepiece and a rubber hand grip for comfortable use. The calibration screen is located at the top of the instrument and provides a clear view of the measurement scale.

The refractometer comes with a calibration screwdriver, a plastic pipette, and a carrying case. The calibration screwdriver is used to adjust the instrument to ensure accurate measurements. The plastic pipette is used to draw a sample of the liquid to be tested. The carrying case provides protection for the refractometer when it is not in use.

The refractometer is easy to use. To take a measurement, simply follow these steps:

1. Clean the prism of the refractometer with a soft cloth.
2. Place a drop of the liquid to be tested on the prism.
3. Close the cover and look through the eyepiece.
4. The measurement will be displayed on the scale.

The refractometer has a range of 1.000-1.050sg for protein and urine and 1.3330-1.3600RI for protein in serum. The resolution is 0-12g/dl, 0.002sg, and 0.00025 RI.

The refractometer is an essential tool for any laboratory or healthcare setting that requires accurate measurement of protein and urine. It is a reliable and durable instrument that will provide years of accurate service.

Key Features:

• Compact and portable
• Easy to use
• Accurate measurements
• Durable construction

Applications:

• Laboratories
• Healthcare settings
• Educational institutions
• Industrial settings

Benefits:

• Ensures accurate measurements
• Saves time and money
• Improves productivity
• Meets the needs of a variety of users