Qty:1

Have one to sell? Sell on Amazon

Vee Gee Scientific CTX-2 Handheld Refractometer, with Antifreeze/Coolant Scales, -50 to 32 degree F Freezing Point

5 out of 5 stars 1 customer review

List Price: $115.00
Price: $83.52 ($83.52 / Each) & FREE Shipping. Details
You Save: $31.48 (27%)
Only 2 left in stock (more on the way).
Ships from and sold by Amazon.com. Gift-wrap available.

Specifications for this item
Brand Name Vee Gee Scientific
Part Number CTX-2
Number of Items 1
Measurement Type Propylene glycol , Temperature
Overall Height 150  mm
Overall Length 40  mm
Overall Width 40  mm
Size With Antifreeze/Coolant Scales, -50 to 32 degree F Freezing Point
UNSPSC Code 41115312

The VEE GEE CTX-2 is a handheld, portable, water-resistant antifreeze and bat... See more product details


Gear Up for 2016

Product Features

  • Handheld portable refractometer for antifreeze and battery charge level measurement of the freezing point of propylene glycol (-50.0 to 32.0 degrees F), the freezing point of ethylene glycol (-60.0 to 32.0 degrees F), and the specific gravity (SG) of battery acid (1.10 to 1.40) in a 10 to 30 degrees C temperature range
  • Automatic temperature compensation (ATC) for immediate and accurate calibration readings, regardless of ambient temperature
  • Ambient light illuminates the scale; no additional power source is required
  • Durable metal and rubber outer shell with a telescope-shaped, streamlined design (40 x 40 x 150mm), a rubber grip to guard against hand heat for accurate measurements, and a non-roll stand to protect against damage
  • Optical glass prism mounted in all-metal housing for quick temperature equilibrium between sample and prism

Product Details

  • Shipping Weight: 11.2 ounces (View shipping rates and policies)
  • Domestic Shipping: Currently, item can be shipped only within the U.S. and to APO/FPO addresses. For APO/FPO shipments, please check with the manufacturer regarding warranty and support issues.
  • International Shipping: This item is not eligible for international shipping. Learn More
  • ASIN: B004WDW7CU
  • Item model number: CTX-2
  • Average Customer Review: 5.0 out of 5 stars  See all reviews (1 customer review)
  • Amazon Best Sellers Rank: #114,329 in Industrial & Scientific (See Top 100 in Industrial & Scientific)
  • Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.

Product Description

The VEE GEE CTX-2 is a handheld, portable, water-resistant antifreeze and battery charge level refractometer that measures the freezing point of propylene glycol in the -50.0 to 32.0 degrees F range, freezing point of ethylene glycol in the -60.0 to 32.0 degrees F range, and the specific gravity (SG) of battery acid in the 1.10 to 1.40 range, has automatic temperature compensation (ATC), and a durable metal body with rubber grip. Handheld refractometers, also known as sugar meters, concentration meters, or Brix meters, are commonly used in the culinary, food and beverage, pharmaceutical, educational, geological, chemical, and ecological industries, and for water-testing applications.

This refractometer is housed in a durable metal body. The VEE GEE CTX-2 features ATC for immediate, accurate readings, with an ambient temperature of 10 to 30 degrees C. The unit is factory-calibrated and can be calibrated with distilled water. Calibration can be controlled and adjusted with a tool-free calibration ring and a set screw. The outer shell is rubber coated with dimpled grip for easy gripping and the rubber coating guards against hand heat for accurate measurements. A non-roll stand prevents the unit from rolling when placed on a flat surface such as a table or bench top. The optical glass prism is mounted in an all-metal housing composed of copper alloy with a nickel-chrome coating for quick temperature equilibrium between the sample and the prism. The analog Brix scale features a bright, high-contrast display for clear visibility of the boundary and memory lines intersection. Instantaneous sample readings illuminated by ambient light are viewed through a monocular, focusable, cushioned eyepiece. The unit comes with a zippered vinyl carrying case, a plastic transfer pipet and an instruction manual.

Specifications

Measurement scale range Freezing point of propylene glycol -50.0 to 32.0 degrees F, Freezing point of ethylene glycol -60.0 to 32.0 degrees F, Specific Gravity (SG) of battery acid 1.10 to 1.40
Specimen measurement temperature range 10 to 30 degrees C
Accuracy Freezing point of propylene glycol 2.0 degrees F, Freezing point of ethylene glycol 2.0 degrees F, Specific Gravity (SG) of battery acid 0.01, Temperature 1 degrees C
Resolution Freezing point of propylene glycol + or – 2.0 degrees F, Freezing point of ethylene glycol + or -2.0 degrees F, Specific Gravity (SG) of battery acid + or - 0.01, Temperature 1 degrees C
Ambient temperature for unit operation 10 to 30 degrees C
Sample volume > 0.1ml
Measurement time Instantaneous
Body type Copper alloy with a nickel-chrome coating
Illumination Ambient light; unit requires no additional power source
Dimensions 40 x 40 x 150mm (H x W x D)
Weight 235g
Warranty One year

H is height, the vertical distance from the lowest to highest point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back.

Refractometers are used to determine substance content in a sample, to provide unit readings of substances including Brix, salinity, and alcohol; to detect chemical impurities, or to measure components of samples such as industrial fluid. Refractometers measure the refractive index of a substance, which is its optical characteristic, and the number of dissolved particles in it. The refractive index is the ratio of the speed of light in empty space to the speed of light in a substance; when light passes from one medium to another. Generally, a low concentration sample has a larger angle of refraction than a high concentration sample. For example, a straw placed in a high-concentration substance appears more bent than when placed in a low-concentration substance. Refractometers can work with natural light, or with an external power source such as batteries or electricity. They typically have either a digital or analog reading display, though some units utilize both types. Some analog-display refractometers can be used for both solids and liquids. Digital-display refractometers are used exclusively for liquids. Types of refractometers include handheld, benchtop, and in-process. Handheld refractometers are elongated and telescope-shaped, or shorter and rectangular. Analog handheld refractometer readings are obtained by looking through the monocular eyepiece and viewing where the boundary line intersects with the memory line. Digital handheld models provide a digital readout. Benchtop refractometers typically measure with a higher degree of accuracy than handheld units. In-process refractometers are used for continuous process monitoring and data readouts, and are generally fitted into a piping system for ongoing analysis. Refractometers are used in a wide variety of applications in the culinary, food and beverage, pharmaceutical, educational, geological, chemical, ecological, and automotive industries, and for water-testing applications.

VEE GEE Scientific manufactures laboratory equipment and supplies, and makes the VanGuard brand of products. The company, founded in 1981 and headquartered in Kirkland, WA, offers scientific equipment for educational, research, clinical, and industrial applications.

What’s in the Box?

  • CTX-2 refractometer
  • Vinyl carrying case
  • Plastic transfer pipet
  • Instructions

Customer Reviews

5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%
See the customer review
Share your thoughts with other customers

Top Customer Reviews

Verified Purchase
use it on 4 cars about 4 -6 times a year.
super accurate. trust it with my life.
it is so accurate that I can tell you that in -27F weather, my antifreeze didn't freeze because this tool helped me set the coolant to -30F!
should last a life time.
Comment 1 of 1 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback.
Sorry, we failed to record your vote. Please try again
Report abuse
Want to discover more products? Check out these pages to see more: is antifreeze coolant, rolling table