แบบไม่ชดเชยอุณหภูมิ (Non A.T.C) เป็น รุ่นMaster - M
แบบชดเชยอุณหภูมิและกันน้ำได้ (A.T.C & Water Resistant) เป็นรุ่น Master - alpha
MASTER-Alpha series "ATAGO"
เครื่องวัดความหวานแบบพกพา Master-Alpha Series Refractometer (Automatic Temperature Compensation & IP65 Water Resistant)
MASTER-Alpha Series hand-held refractometers with are the first to be equipped with Automatic Temperature Compensation and Water Resistant (IP65) at the same time. Whole instrument can be rinsed off with running water hygiene aspect and humidity protection aspect are improved with NEW feature. 7 different measurement ranges are available.
Specifications :
Model
Master-53alpha
Master-20alpha
Scale range
Brix 0.0 to 53.0%
Brix 0.0 to 20.0%
Minimum scale
Brix 0.5%
Brix 0.1%
Accuracy
± 0.5% (10 to 30oC)
± 0.2% (10 to 30oC)
Repeatability
Brix ± 0.25%
Brix ± 0.1%
International Protection Class
IP65
IP65
เครื่องวัดความหวานแบบพกพา MASTER-M series "ATAGO"
Master-M Seriesare good alternative choice when Water Resistant feature is not a priority, and Temperature Compensation is carried out manually. Equipped with great features and specifications except the Automatic Temperature Compensation and the Water Resistant features.
Specifications :
Model
Master-53M
Master-20M
Scale range
Brix 0.0 to 53.0%
Brix 0.0 to 20.0%
Minimum scale
Brix 0.5%
Brix 0.1%
เครื่องวัดความหวานแบบพกพา MASTER-H series Refractometer (Automatic Temperature Compensation, Water Resistant & Heat Resistant)
Master-H Series are the Heat Resistant models of the Master-Alpha series. Designed for measuring high-temperature samples during cooking or boiling process at production sites. Corrosion resistant tempered glass prism are adopted to provide an extended service life.
Specifications :
Model
Master-50H
Master-80H
Master-93H
Master-100H
Scale range
Brix 0.0 to 50.0%
Brix 30.0 to 80.0%
Brix 45.0 to 93.0%
Brix 60.0 to 100.0%
Minimum scale
Brix 0.5%
Brix 0.5%
Brix 0.5%
Brix 0.5%
Accuracy
Brix ± 0.5%
Brix ± 0.5%
Brix ± 0.5%
Brix ± 0.5%
Repeatability
Brix ± 0.25%
Brix ± 0.25%
Brix ± 0.25%
Brix ± 0.25%
International
Protection Class
IP65
IP65
IP65
IP65
เครื่องวัดปริมาณความเค็ม (Salinity Refractometer)
Master-S/Mill alpha seies [Salinity Refractometer (sea water) IP65 Water Resistant & Automatic Temperature Compensation]
This instrument measures the salinity and specific gravity of sea water, and utilizes a new materia that is durable against salty samples. The salinity of seawater is displayed in parts per mille (0/00 ). The Master-S/Mill alpha is rated IP65 (water resistant) and features Automatic Temperature Compensation (ATC).
Specifications :
Model
Master-S/Mill alpha
Master-S/MillM
Scale range
Salinity 0.0 to 100.0 0/00
Specific gravity 1.000 to 1.070
(Automatic Temperature Compensation)
Salinity 0.0 to 100.0 0/00 Specific gravity 1.000 to 1.070
Minimum scale
Salinity 1 0/00
Specific gravity 0.001
Salinity 1 0/00 Specific gravity 0.001
Accuracy
Salinity ± 2%
Specific gravity ± 0.001 (10 to 30OC)
-
International protection class
IP65 Water Resistant (except eyepiece)
-
Master-S10alpha seriesSalinity Refractometers (IP65 Water Resistant & Automatic Temperature Compensation)
This instrument is designed to control the concentration of saltwater, such as in cooking or rinsing seafood, and utilizes a new material that is durable against salt and acidic samples. The Master-S10alpha is rated IP65 (water resistant), features Automatic Temperature Compensation (ATC), and has a measurement range of 0.0 to 10.0%.
Specifications :
Model
Master-S10alpha
Master-S10M
Scale range
Sodium chloride 0.0 to 10.0%
Sodium chloride 0.0 to 10.0%
Minimum scale
0.1%
0.1%
Accuracy
± 0.2% (10 to 30OC)
-
Internation protection class
IP65 Water Resistant
-
MASTER-S28alpha Salinity Refractometers (Automatic Temperature Compensation & Water Resistant)
Units used for measuring the concentration of salt in water.
For example : Preparation and Storage of seafood, Brining solutions & Concentration of salt used in cooking.