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Atago Malaysia | 3730 PEN Refractometer PEN-PRO | Brix 0~85% | Test, Measuring and Lab Instruments Malaysia Supplier | Muser Apac Sdn Bhd

Atago PEN Refractometer PEN-PRO | Brix 0~85% | Code 3730

  • For wide Brix concentration measurement.
  • Water-resistant (IP65).
  • Very quick measurement results in only 2 seconds!
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Atago Malaysia | 3730 PEN Refractometer PEN-PRO | Brix 0~85%

Compact and easy to carry
Calibration with water
Battery operated
Digital display
Automatic Temperature Compensation
External Light Interference
Continuous measurement


  • The PEN-PRO has a measurement range of Brix 0.0 to 85.0% which can be used to measure almost any sample.
  • There are 2 ways to measure with the PEN-PRO. Either dip the tip into the sample and press the START key OR press the START key and touch the tip into the sample.
  • There is also the new feature to perform continuous measurements.
  • The temperature range of the “Dip-Type” Refractometer PEN-PRO has been improved from 60˚C to 100˚C. No more wait! Measure hot samples while in the cooking process, such as soups and sauces.


Digital Hand-Held PEN Refractometer
-New Continuous Measurement feature to expand your current measuring methods-


3730 PEN Refractometer PEN-PRO | Features

Ergonomically designed for one-handed operation.
The Automatic Temperature Compensation function of the PEN enable you to take measurement readings regardless of the ambient temperature.
Convenient Storage case.
Protection class of the PEN is IP65 (Prism head IP67). You can rinse off the sample by running water on the prism. The design allows the user to easily wipe off the sample.
Revolutionary new feature ELI*
*External Light Interference (ELI) – Patent Pending.
High temperature sample can be measured.
*Do not dip the instrument directly into a boiling pot to measure; instead, place the liquid in a separate container and measure.


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Cat.No. 3730
Scale Brix
Measurement Range Brix : 0.0 to 85.0%
Resolution Brix : 0.1%
Measurement Accuracy Brix : ± 0.2%
Temperature compensation range 10 to 100°C (Automatic Temperature Compensation)
Ambient Temperature 10 to 40°C
Measurement Time 2 seconds
Power Supply 1 × Size AAA alkaline battery
International Protection Class P65 Dust-tight and Protected against water jets. Prism head IP67 Dust-tight and Protected against the effects of temporary immersion in water.
Dimensions & Weight 16×3.8×1.8cm, 70g (Main Unit only)
Pen Refractometer PEN-PRO Catalog No. 3730
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