Boar Semen Extender Refractometer

• Designed specifically for boar semen extender quality control.
• Checks the prepared extender powder-to-water ratio.
• Handheld optical design for convenient laboratory use.
• Fast measurement procedure using a small liquid sample.
• Direct visual reading through the optical eyepiece.
• No complex electronic operating system required for basic optical measurement.
• Compact format saves laboratory bench space.
• Suitable for routine batch verification before semen dilution.
• Supports more consistent extender preparation between production batches.
• Helps identify incorrect extender concentration before downstream semen processing.
• Suitable for commercial boar studs and centralized semen laboratories.
• Easy to incorporate into standard semen processing quality-control procedures.
• Reusable instrument designed for repeated professional laboratory operation.
• Calibration and measurement procedures can be adapted according to the selected instrument configuration.
• OEM and customized laboratory quality-control solutions are available upon request.

• Optical body: Main housing containing the internal optical system.
• Prism assembly: Optical measuring surface where the prepared extender sample is placed.
• Sample cover: Holds the liquid sample against the prism during measurement.
• Optical eyepiece: Allows the operator to view the internal measurement scale.
• Focus adjustment: Enables the scale image to be brought into clear view.
• Grip section: Textured exterior area designed for stable handheld operation.
• Calibration mechanism: Used for routine instrument adjustment according to the applicable operating procedure.
• Protective cap: Helps protect the optical components when the instrument is not being used.

• Commercial boar studs
• Large-scale pig breeding groups
• Swine artificial insemination centers
• Centralized porcine semen laboratories
• Genetic nucleus breeding farms
• Veterinary reproductive technology laboratories
• Boar semen collection and processing facilities
• Semen extender preparation stations
• Routine extender batch verification
• Quality-control procedures before semen dilution
• New pig breeding facility construction projects
• Semen laboratory expansion and modernization projects
• Agricultural engineering and livestock reproduction projects
• International swine breeding equipment procurement

• Optical or digital refractometer configurations according to project requirements.
• Different measurement scales according to the intended application.
• Customized calibration requirements.
• Customized packaging for international distribution.
• OEM logo and private-label branding.
• Customized product labels and manuals.
• Accessory packages according to customer requirements.
• Distributor-specific packaging and documentation.
• Laboratory equipment packages combining refractometry with semen processing equipment.
• Bulk procurement for commercial breeding projects.

• New commercial boar stud laboratory construction.
• Large-scale swine breeding group expansion.
• Centralized semen processing laboratory projects.
• Artificial insemination center modernization.
• Boar semen quality-control station installation.
• Extender preparation process improvement.
• Laboratory equipment replacement and upgrading.
• Standardization of extender preparation procedures across multiple farms.
• Procurement programs for agricultural engineering companies.
• Distributor and veterinary laboratory equipment packages.
• OEM and private-label livestock reproduction equipment programs.

Q1: What is the Boar Semen Extender Refractometer used for?
It is used to check whether the powder-to-water ratio of prepared boar semen extender is within the intended preparation specification.

Q2: Why is extender concentration important?
Incorrect extender preparation can affect the chemical and osmotic environment in which sperm cells are maintained. Refractometry provides a practical way to identify concentration deviations during quality control.

Q3: Is this refractometer specifically intended for boar semen extender?
The reference product is specifically listed for controlling prepared boar semen extender and is intended for use in boar semen laboratories.

Q4: How does a refractometer measure the sample?
A small liquid sample is placed on the optical prism. The instrument measures the change in light refraction and provides a reading through the optical eyepiece.

Q5: Does the basic optical refractometer require batteries?
A conventional optical refractometer does not require an external electrical power supply for the basic measurement process.

Q6: Can it be used for routine batch control?
Yes. Its main purpose is to provide a practical quality-control check during preparation of boar semen extender.

Q7: Can refractometry detect incorrect extender preparation?
Yes. Research has demonstrated that refractive-index measurements can be used to identify deviations in boar semen extender concentration and can provide an early quality-control indication before negative effects on semen quality occur.

Q8: Is this instrument a replacement for semen analysis?
No. It is an extender preparation quality-control tool and should be used together with the laboratory's established semen analysis and quality-management procedures.

Q9: Can the refractometer be used in a commercial boar stud?
Yes. It is suitable for commercial boar studs, centralized semen laboratories and other professional porcine reproductive facilities.

Q10: How often should the instrument be calibrated?
Calibration frequency should follow the manufacturer's instructions and the laboratory's quality-management requirements.

Q11: What should be done after each measurement?
Remove the sample and clean the prism and sample cover promptly using an appropriate laboratory cleaning procedure.

Q12: Can SHEWUYOU provide customized refractometer solutions?
Yes. Measurement configuration, calibration requirements, packaging, branding, documentation and accessory packages can be customized according to project requirements.

Q13: What is the reference model?
The reference product is Minitube Ref. 24400/0160, listed as a refractometer for controlling boar semen extender.