Digital Pocket Refractometer for Ethylene & Propylene Glycol - ATC Engine Coolant Tester | Accurate Antifreeze Concentration Measurement for Automotive, Marine & Industrial Applications

Product Parameter Product Name Antifreeze Digital Refractometer Item Size 2.44 × 4.88 × 1.26 inches Case Size 4.13 × 6.50 × 1.65 inches Weight 9.52 ounce Power supply One battery Color White, Dark grey and Orange Material Plastic and Metal Antifreeze Refractometer VGT-DC106 Antifreeze Refractometer VGT-DC107 Antifreeze Refractometer VGT-DC108 Antifreeze Refractometer VGT-DC109 Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 2.3 out of 5 stars 2 2.3 out of 5 stars 2 2.3 out of 5 stars 2 2.3 out of 5 stars 2 Price $125.68$125.68 $125.68$125.68 $127.98$127.98 $127.98$127.98 Test Cleaner; Ethylene Glycol; Propylene Glycol; Battery Urea Ethylence Coolant Brake Fluid Measuring Range (0)―(-40)℃ Cleaner;(0)―(-50)℃ Ethylene Glycol; (0)―(-50)℃ Propylene Glycol; 1.000―1.500sg Battery 0-51.0% Urea (NH2)2C0; 1.3330-1.4056nD Refractive Index 0-100% Ethylene Glycol (v/v);0-100% Propylene Glycol (v/v); (0)―(-50)℃ Ethylene Glycol (℃); (0)―(-60)℃ Propylene Glycol (℃) (121)―(260)℃ DOT3; (121)―(299)℃ DOT3 HT; (125)―(275)℃ DOT4; (150)―(275)℃ DOT4 Plus Resolution 0.1℃; 0.001SG 0.1%; 0.0001nD 0.10%; 0.1℃ 1℃ Accuracy ±0.5℃; ±0.005SG ±0.2%; ±0.0003nD ±0.5%; ±0.5℃ ±10℃ Application The main scope of applications is as follows: Automotive industry: Car-workshops and producers Chemical industry · Solar industry: Antifreeze monitoringGeothermal industry: Brine-concentration-measurement for ground heatForestry/Lumbermen Screen Display The LCD screen of the instrument has three main display areas, namely the main display area, temperature display area and multi-function display area: 1. Battery capacity; 2. Main display area; 3. Percentage and per thousand units; 4. Refractometer unit; 5. Temperature display area; 6. Multifunctional display area. Battery Information Battery volume and display volume signs. Please note：When the battery indicator is less than 20%, it is a reminder that you are about to change the battery. Buttons There are three digital refractometer buttons, as follows: "Read" button: used to start and measure; "Calibration" button: used to perform "zero point" calibration; "Scale" button: switch between different scale values, and switch the temperature system between Celsius and Fahrenheit. Converting Scales Converting : The VGT series could support up to 10 scales. Temperature Systems Converting The VGT Series digital refractometer supports conversion between two temperature units: Celsius (0.0~40.0°C) and Fahrenheit (32~104.0°F).Press the "SCALE" button for 2 seconds to convert the temperature unit.If the temperature conversion limit is exceeded, the temperature display area displays a mark such as "HHH" or "LLL". Screen Display Battery Information Buttons Converting Antifreeze Refractometer Package 1 × Digital Refratometer 1 × Battery 1 × Pipette 1 × Manual 1 × Cloth 1 × Paper Box Operational Process and Package Operational Process 1. Press "READ" button make up the machine startup; 2. Open the cover, drop some water into the mirror by using pipette; 3. Close the cover, press "READ" button for 1~2s, when LCD display shows 0.0% finish calibration; 4. Clean the water on the mirror by using the cleaning cloth; 5. Use the straw to draw the liquid to be tested into the mirror, then close the cover; 6. Finally, press "READ"button, we will see the testing result on LCD display. Maintenance and Preservation Please clean and wash the sample plate with distilled water and dry it with soft cleaning cloth or paper towel after finishing the measurement of one kind sample. After finishing measurements of the corrosive liquid, please clean the sample plate as quick as possible to avoid the irreparable damage of the prism and metal surface of the plate. Please use soft cleaning cloth or paper towel to clean the sample plate to avoid scribing the prism’s glass. If no using the instrument for a long time, please remove the battery, and preserved in a cool and dry environment.

Measurement Range0-100%V/V EG;(0)―(-50)℃ EG;0-100%V/V PG;(0)―(-60)℃ PG.Resolution0.10% EG;0.1℃ EG;0.10% PG;0.1℃ PG.Accuracy±0.5% EG;±0.5℃ EG;±0.5% PG;±0.5℃ PG.

Easy to focus and calibrate, accurate testing results guaranteed.

The shell of the product is made of high-performance waterproof and shockproof material.

ATC Compensation Range(i.e.Built-in Automatic Temperature Compensation System).

Added a cover for protection the prism glass.