Introduction
Portable refractometers are compact and versatile optical instruments used for measuring the refractive index of liquids, offering quick and precise insights into the composition and concentration of various samples. Designed for on-the-go or field applications, these handheld devices feature a sample well, precise optics, and a user-friendly interface, making them ideal for use in diverse industries such as food and beverage, agriculture, automotive, and pharmaceuticals. They enable quality control, process monitoring, and quick assessments of sample properties, such as sugar content, concentration, and purity, with ease and efficiency.
Portable Refractometer T-S223PDR
Portable refractometer is a microprocessor controlled digital unit for measurement of refractive index. The provision of photosensitive sensors ensures precise refraction and high speed s...
Portable Refractometer T-S224PDR
Portable refractometer is a microprocessor controlled digital unit for measurement of refractive index. The provision of photosensitive sensors ensures precise refraction and high speed s...
Portable Refractometer T-S221PDR
Portable refractometer is a microprocessor controlled digital unit for measurement of refractive index. The provision of photosensitive sensors ensures precise refraction and high speed s...
Portable Refractometer T-S222PDR
Portable refractometer is a microprocessor controlled digital unit for measurement of refractive index. The provision of photosensitive sensors ensures precise refraction and high speed s...
Portable Refractometer T-S219PDR
Portable refractometer is a microprocessor controlled digital unit for measurement of refractive index. The provision of photosensitive sensors ensures precise refraction and high speed s...
Portable Refractometer T-S220PDR
Portable refractometer is a microprocessor controlled digital unit for measurement of refractive index. The provision of photosensitive sensors ensures precise refraction and high speed s...
Portable Refractometer T-S216PDR
Portable refractometer is a microprocessor controlled digital unit for measurement of refractive index. The provision of photosensitive sensors ensures precise refraction and high speed s...
Portable Refractometer T-S217PDR
Portable refractometer is a microprocessor controlled digital unit for measurement of refractive index. The provision of photosensitive sensors ensures precise refraction and high speed s...
Portable Refractometer T-S218PDR
Portable refractometer is a microprocessor controlled digital unit for measurement of refractive index. The provision of photosensitive sensors ensures precise refraction and high speed s...
Portable Refractometer T-S214PDR
Portable refractometer is a microprocessor controlled digital unit for measurement of refractive index. The provision of photosensitive sensors ensures precise refraction and high speed s...
Portable Refractometer T-S215PDR
Portable refractometer is a microprocessor controlled digital unit for measurement of refractive index. The provision of photosensitive sensors ensures precise refraction and high speed s...
Portable Refractometer T-S212PDR
Portable refractometer is a microprocessor controlled digital unit for measurement of refractive index. The provision of photosensitive sensors ensures precise refraction and high speed s...
Portable Refractometer T-S213PDR
Portable refractometer is a microprocessor controlled digital unit for measurement of refractive index. The provision of photosensitive sensors ensures precise refraction and high speed s...
Portable Refractometer T-S210PDR
Portable refractometer is a microprocessor controlled digital unit for measurement of refractive index. The provision of photosensitive sensors ensures precise refraction and high speed s...
Portable Refractometer T-S211PDR
Portable refractometer is a microprocessor controlled digital unit for measurement of refractive index. The provision of photosensitive sensors ensures precise refraction and high speed s...
Standards
ISO 2173:2003-Fruit and vegetable products-Determination of soluble solids content-Refractometric method
Complies with the above standards, but is not limited to them.
Features
1. Automatic temperature compensation reduces temperature error.
2. Portable, bench or inline models fit varied applications.
3. Simple calibration with distilled water or standards.
4. Small sample volume keeps reagent use low.
5. Results can be stored and recalled for batch comparison.
FAQ
What are the main applications of the Portable Refractometer?
The Portable Refractometer is used to measure refractive index and related values such as Brix, concentration or salinity of liquids. It supports food and beverage, chemical, pharmaceutical, automotive and quality-control laboratories.
What standards does the Portable Refractometer comply with?
The instrument is designed with reference to IEC 61010 electrical safety and relevant GB/T standards for refractometric measurement, with procedures following applicable standard methods. Compliance documentation can be provided on request.
What warranty comes with the Portable Refractometer?
The system is covered for 12 months after shipment, including the main mechanism and electrical controls. Replaceable consumables and routine service items are not part of the warranty. Faults caused by improper installation outside the manual or unauthorised modification are not covered.
Is the Portable Refractometer difficult to operate?
Day-to-day use is simple, with clear prompts and pre-set functions reducing manual steps. New operators should review the manual and complete a short familiarisation. Our technical team offers remote support during the first runs.
How long does delivery usually take?
Standard models require 7-30 working days. In-stock units can ship within 3-7 working days. Custom configurations or large built-to-order systems may require additional time, and we confirm the exact schedule before order confirmation.
How often should the Portable Refractometer be calibrated?
The unit is calibrated and tested before delivery. For ongoing accuracy, verify it against traceable reference standards every 6 to 12 months, or according to the laboratory quality schedule. We can arrange calibration service and certificates where required.
Are the consumables universal or proprietary?
Common consumables and standard spare parts are available through our service channel and are not locked to proprietary formats. Quote the model and serial number when ordering so the correct items are supplied. Lead time for standard parts is usually short.
Can the Portable Refractometer be customised?
A range of options is available to match the application, such as alternative settings, fittings, data outputs or power supply. We confirm each option and its effect on price and schedule up front. Larger custom builds can be discussed.
Do you provide on-site installation?
The unit is delivered ready for set-up, with clear commissioning steps in the manual. We provide remote technical support during installation. For larger or regulated systems, a factory-trained engineer can attend on site on request.
What maintenance and safety points matter?
Do not use abrasive or strongly corrosive samples, scratch the prism or skip zero calibration. Clean the prism gently after each sample. Follow the operating instructions.
Tips: For more details, quotes and customized solutions, please contact us anytime. We’re always ready to serve you professionally.















