Digital Brix Refractometer for Bovine Colostrum and STP Testing | Misco

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Price range: $570.00 through $665.00

Quickly and accurately measure colostrum quality, serum total protein (STP), milk solids percentage, or hydration with the rugged and reliable Misco Digital Refractometer. Designed for dairy and beef producers and calf managers, these handheld tools deliver laboratory-quality results in seconds to support calf health, passive transfer success, and colostrum management programs.

  • Provides fast, accurate digital readings in seconds
  • Helps producers evaluate colostrum quality for improved calf immunity management
  • Measures milk solids percentage for more consistent calf feeding programs
  • Uses digital Brix technology to help assess colostrum quality

 

Description

The Misco Digital Refractometer helps dairy and beef producers make better calf care and feeding decisions with fast, dependable measurements directly on the farm. These handheld devices are durable enough for everyday use in demanding dairy environments while providing the precision expected from laboratory equipment.

Use the digital refractometer to quickly evaluate colostrum quality using Brix measurements and help ensure calves receive the antibodies needed for strong immunity and successful passive transfer. Serum total protein testing also provides a valuable tool for monitoring calf health programs and evaluating colostrum management success across dairy operations.

The advanced COL STP MS HYD model expands functionality even further by measuring milk solids percentage and hydration, helping producers monitor calf nutrition consistency and support calf recovery efforts during stress or illness.

Both models are simple to operate, easy to clean, and compact enough to carry anywhere on the farm. Each unit includes a durable rubber protective jacket and a storage case for added protection and convenience.

  • Test colostrum quality before feeding newborn dairy or beef calves
  • Monitor passive transfer with serum total protein testing
  • Measure milk solids concentration in calf feeding programs

 

Directions for Use

  1. Place a small sample of colostrum, serum, milk, or fluid on the refractometer prism according to the measurement being taken.
  2. Close the sample cover if applicable and allow the sample to spread evenly across the prism surface.
  3. Press the measurement button to obtain a digital reading within seconds.
  4. Record the result and compare it to your herd management or calf health protocols.
  5. Clean the prism thoroughly with a soft cloth or tissue after each use.

Recommended Applications

  • Use colostrum testing before feeding newborn calves to help ensure adequate antibody intake.
  • Use serum total protein (STP) testing to monitor passive transfer success in calves.
  • Use milk solids measurements to help maintain consistency in calf feeding programs.
  • Use hydration readings to assist in evaluating calves during periods of stress or illness.

Always follow manufacturer instructions for calibration, cleaning, storage, and maintenance to ensure accurate readings.

Available Options

Handheld COL STP measures

  • Colostrum quality
  • Serum total protein (STP)

Handheld COL STP MS HYD measures:

  • Colostrum quality
  • Serum total protein (STP)
  • Milk solids %
  • Hydration

 

Frequently Asked Questions

Why is measuring colostrum quality important?
High-quality colostrum provides calves with the antibodies they need for strong immunity and early health protection. Testing colostrum helps dairy producers ensure calves receive adequate passive immunity shortly after birth.

What is serum total protein (STP)?
Serum total protein testing measures protein levels in calf blood to help evaluate whether calves received adequate passive transfer from colostrum feeding.

What is the difference between the two refractometer models?
The Handheld COL STP model measures colostrum quality and serum total protein. The Handheld COL STP MS HYD model adds the ability to measure milk solids percentage and hydration.

How does a digital Brix refractometer help dairy producers?
A digital Brix refractometer provides quick, accurate colostrum quality measurements that help dairy producers improve colostrum management and calf health outcomes.

Is the refractometer durable enough for farm use?
Yes. These handheld units are designed to withstand daily farm conditions while delivering accurate, laboratory-quality measurements.

Additional information

Weight 2 lbs
Dimensions 10 × 6 × 3 in
Size

Handheld COL STP, Handheld COL STP MS HYD