• 手持式屈折度儀

手持式屈折度儀

型號 : JR
型  號:JR
中文名稱:JAF手持式屈折度儀/折射計/糖度計

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*型號:  

JAF USA
Precision, reliable and affordable Instruments Handheld Refractometer JR Series.
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•The JR Handheld Refractometers from JAF
As the tradition of the JAF products, the JR series refractometers are designed and manufactured under the top standard and the most advance technology available. These light weight, high quality and affordable optical instruments are used to measure the concentration of various substances. By following four simples steps, the accurate measurement can be easily achieved. They are the ideal instruments for the fast and reliable on-the-spot measurement.
•Features
Durable light-weight construction
Large high contrast scale
Comfortable rubber grip
Anti-rolling stand
Hard wearing & easy-clean prism.
•Application
Sugar (Brix) concentration of fruits, juices, jam, honey, soft drinks, liquid sugar, syrup, wine, dressing, ketchup and other sauces. salt (Salinity) of natural or artificial seawater for aquarium, soy sauce and other sauces, soups, pickling liquid, seasoning liquid, liquids for preserving food. Moisture (water) in honey. The concentration of the soybean milk, coolant/antifreeze, water-soluble cutting oil and washing liquid.

型號 測量範圍 最小刻度 精確度
JR-10 Brix(% Sugar) 0-10% 0.1% ±0.1%
JR-10ATC Brix(% Sugar) 0-10% 0.1% ±0.1%
JR-18 Brix(% Sugar) 0-18% 0.1% ±0.1%
JR-32 Brix(% Sugar) 0-32% 0.2% ±0.2%
JR-32ATC Brix(% Sugar) 0-32% 0.2% ±0.2%
JR-62 Brix(% Sugar) 28-62% 0.2% ±0.2%
JR-62ATC Brix(% Sugar) 28-62% 0.2% ±0.2%
JR-82 Brix(% Sugar) 45-82% 0.5% ±0.5%
JR-82ATC Brix(% Sugar) 45-82% 0.5% ±0.5%
JR-92 Brix(% Sugar) 58-92% 0.2% ±0.2%
JR-100 Seawater( NaCl)   
0-100%
1.0 ±1.0

Specific Gravity
1.000-1.070

0.001 ±0.001
JR-100ATC
Seawater( NaCl)
0-100
1.0 ±1.0
Specific Gravity
1.000-1.070
0.001 ±0.001
JR-110 Salinity(% NaCl)
0-10%
0.1% ±0.1%
JR-100ATC Salinity(% NaCl)
0-10%
0.1% ±0.1%
JR-128 Salinity(% NaCl)
0-28%
0.2% ±0.2%
JR-128ATC Salinity(% NaCl)
0-28%
0.2% ±0.2%
JR-H25 Water in Honey(%) 13-25% 0.1% ±0.1%
JR-SM25 Soybean Milk(%)
0-25%
0.5% ±0.5%
JR-AC60 Coolant Freezing Point(℃)    
Ethylene Glycol:
-60∼0℃
5℃ ±5℃
Propylene Glycol:
-50∼0℃
5℃ ±5℃
Battery Fluid (SG)
1.100∼1.400
0.01 ±0.01