REBS-10ATC Tri-Scale Optics Refractometer ATC 0-10% Brix, Salinity 100 PPT , Density 1.000 to 1.070 g/cm3 & Salinity for CNC Cutting Liquid Coolant Salt Sea Water Aquarium Tank Marine

Brix & Salinity Refractometer is designed to measure seawater or very low concentrated salt solutions & low concentrated sugar solutions as well as reading salt solution density.

Applications : 

• Test concentration of salt water and brine or salinity in water
• Used for quality control in research, food & beverage industry
• Better manage saltwater tank or aquarium
• Measure salinity safety level for your pets needs in order to survive & thrive like their typical environment
• Works w/ low sugar-related food like tomato juice, tea, etc.

Features :

• Auto Temperature Compensation (ATC) 10~30°C, increase accuracy and eliminates concerns on temperature
• Easy to use & calibrate
• Cushioned with soft & comfortable non-slip rubberized grip, insulate test solution from body heat
• Adjustable focus & clearly defined scale, with large easy-to-read measurements
• Approved by strict quality and safety standards

Real Screen

Specifications

• Measuring Range
  • Salinity: 0-100 ppt
  • Brix: 0 to 10%
  • Density: 1.000 to 1.070 g/cm3
• Division
  • Salinity: 1ppt
  • Brix: 0.1% 
  • Density: 0.001 g/cm3
• Accuracy
  • Salinity: ±1ppt
  • Brix: ±0.1%
  • Density: ±0.001 g/cm3
• ATC: 10~30°C
• Reference Temperature: 20°C
• Weight :102g
• Length : 200mm

REBS-10ATC Available at amazon.com

Scientific PIPETTE PUMP 

      Discover Fast release Scientific pipetting device for precise pipetting & zip quick emptying. The knurled thumb wheel can be rotated to draw up or dispense liquids while the releaser may be pushed in for zip quick emptying. The molded chuck has a silicon rubber collect inside to hold various pipettes of standard sizes. It resists acids & alkalis and can be easily disassembled for thorough cleaning.

Red color is 25 ml. capacity

Blue Color is 2 ml. Capacity

Green Color is 10 ml. Capacity

Three size Available at amazon.com

Hanna Instruments HI98128 pHep

Hanna Instruments HI98128 pHep Reviews.

The important of pH in Wine making

         The pH of wine is important to determine because it will affect the quality of the final product in term of taste, color, oxidation, chemical stability  and other factors. Generally in winemaking, the higher the pH reading, the lower amount of acidity in the wine. Three important factors in determining  the pH of wine include the ratio of malic acid to tartaric acid, the amount of potassium, and the total amount of acid present.

          Most wines optimally have a pH between two point nine and four, with values differing based on the type of wine. Value above pH 4.0 indicate that the wine may spoil quickly and be chemically unstable. Lower pH values allow the wine to stay fresher for a longer period and retain its original color and flavor. High pH wine is more likely to breed bacteria and become unsuitable to drink. For finished white wine, the ideal pH is between pH 3.00 and pH 3.30, while the final pH for rea wine is ideally between pH 3.40 and pH 3.50. The optimal pH before the fermentation process is between pH 2.9 and pH 4.0. The pH of wine therefore not only affects the color of wine, but also the oxidation, yeast fermentation, protein stability and bacteria growth and fermentation.

  HI98128 pHep Waterproof pH meter with Replaceable Electrode

• Dual Level Display Showing pH & Temperature
• 0.01 pH resolution.
• Percent Remaining Battery Indicator.
• Replaceable pH Electrode.
• Rugged, Floating Waterproof Casing.

Replaceable pH electrode : Electrode replacement with the stainless steel round connector means there are no pins to bend or break during replacement

Cloth extendable junction : When the cloth junction becomes dirty from routine testing, simply pull out 3 millimetre(1/8 inches) to increase response time and stability.

Exposed temperature sensor : The exposed temperature sensor provides fast response time, and its proximity to the pH electrode guarantees greater accuracy in temperature compensated readings.

HI98128 pHep Waterproof pH meter is supplied with HI73127 pH electrode, HI73128 electrode removal tool, batteries and instructions.

Accessories
HI73127 : Spare electrode.
HI73128 : Electrode removal tool.

Solutions.
HI70004P : pH 4.01 buffer solution, 20 ml. sachets(25)
HI70006P : pH 6.86 buffer solution, 20 ml. sachets(25)
HI70007P : pH 7.01 buffer solution, 20 ml. sachets(25)
HI70009P : pH 9.18 buffer solution, 20 ml. sachets(25)
HI70010P : pH 10.10 buffer solution, 20 ml. sachets(25)

Available at amazon.com

Digital trekking Barometer Altimeter Thermometer Reviews.

SUNROAD SR204 Mini LCD Digital Fishing Barometer Altimeter Thermometer Lure Line Fish Finder Watch

available at amazon.com

Industry Standard 3-5 mm Large Blue Beaded Indicating Silica Gel Desiccants and Dehumidifier

COMMON USES FOR Silica Gel Desiccants PRODUCTS 

able to Controll Moisture, Mildew, Mold, and Corrosion KEEPING VALUABLE SAFE from humidify such as Guns, Ammo Cans, Safes, Jewelry, Clothes, Camera Lens, Important Documents, Books, Damaged Cell Phones, Electronics, Watches, Basement and Closet Storage.

Available at amazon.com