Muser Apac Sdn Bhd
V Office 2, VO2-03-12,
Lingkaran SV,
Sunway Velocity,
Jalan Peel,
55100 Kuala Lumpur,
Malaysia.
V Office 2, VO2-03-12,
Lingkaran SV,
Sunway Velocity,
Jalan Peel,
55100 Kuala Lumpur,
Malaysia.
+603-2742 7468
Atago MASTER-20PM | Refractometer [Delivery: 3-5 days subject to availability]
Previous | 19 / 20 | Next |
Refractometer MASTER-20PM
MASTER-20PM are low concentration model (measurement range Brix 0.0 to 20.0%) of the MASTER-M / MASTER-PM. MASTER-20PM are the successor model to the conventional N-20E. Good for measurements of low concentration fruit juices, cutting oil, etc. The MASTER-M / PM series is a good alternative choice when the water-resistant feature is not a priority and the Temperature Compensation will be carried out manually. Not equipped with the Automatic Temperature Compensation feature.
- The MASTER-20M is made of metal, and the MASTER-20PM is plastic. The specifications are exactly the same. For salty and acidic samples, choose the plastic body, MASTER-20PM.
*Verification with the 10% Sucrose Solution (RE-110010) or 20% Sucrose Solution (RE-110020).

Specifications
Model | MASTER-20PM |
Cat.No. | 2993 |
Scale | Brix |
Measurement Range | Brix : 0.0 to 20.0% |
Minimum Scale | Brix : 0.1% |
Measurement Accuracy | Brix : ±0.2% |
Repeatability | Brix : ±0.1% |
Dimensions & Weight | 3.2×3.4×20.7cm, 110g |
Options
- SUPER EXTRACTOR : RE-29401
- 10% Sucrose (±0.03%) : RE-110010
- 20% Sucrose (±0.03%) : RE-110020
- Daylight plate for small volume samplings : RE-2391-50M
Parts
- Daylight plate : RE-2315-61M
Catalog Download (1.90MB)
Atago Hand-Held Refractometers MASTER Series
This new type of Hand-held Refractometer MASTER functions such as Easy-to-Read, Easy-to-Hold, Smooth sampling, Easy disposal of sample from the edge, the improvement of hygiene aspect by employing the new type of grip, and well-balanced structure, emphasis is also placed on its design, well exemplified by the streamlined body and the strong grip with rich texture.
Features

![]() |
Protection class of the MASTER-α, H series are IP65. You can rinse off the sample by running water on the prism. The design allows the user to easily wipe off the sample. |
![]() |
Sample size 2-3drops. |
![]() |
The Automatic Temperature Compensation function of the MASTER-α, T, H series enables you to take measurement readings regardless of the ambient temperature. |
![]() |
Automatic Sample Distribution (ASD) New prism housing design allows for sample to cover the prism without having to lift the day-light plate! This design will allow forfast & easy measurements. |
![]() |
Convenient Storage case. |
The MASTER series has been improved with a clearer, brighter field of view and made even easier to carry.

- Compact Redesign of the MASTER Series (from October 2014)
- The MASTER series has been improved with a clearer, brighter field of view and made even easier to carry.
- These improvements in our newly compact redesigned models are especially clear when taking measurements in dim lighting, or measuring darkly-colored samples. Even when measuring milky-colored, opaque, or oily samples, the boundary line remains crisp and clear.
Note: The size of the scale has changed. It may take some time to re-adjust to the new field of view when reading measurements.
