Abbe Refractometer Model 2WAJ This Abbe refratometer is an excellent, affordable instrument for the refractive index (nD) analysis of liquids, glass, plastics and film. EASY TO USE Operation consists of placing a sample on the prism; while looking through the eyepiece, the control knob is turned until the shadowline is centered in the crosshairs. The reading is taken where the vertical line crosses the scale. Calibrates with water.  Uses strong ambient light to run! INDUSTRIAL FEATURES Oversized, easy to read scale Refractive index (nD) and Brix scales Primary and secondary prisms Color compensator dial Large measurement dial Focusable eyepiece PRISM TEMPERATURE CONTROL Featuring 2 circulator nozzles for the primary prism and 2 for the secondary prism, model 2WAJ can be connected to a circulating bath to accurately regulate prism temperture. The prism temperature is displayed on the external glass thermometer. The effective temperature range is 0-70°C FILM TESTING Transparent or translucent film samples can be measured with the use of a glass standard (aids in the illumination of the sample), contact liquid (adhered the sample to the glass standard and to the primary prism), and an external sodium light source (sold separately). Note: The refractive index (nD) value of the sample must be lower than that of the contact liquid and the glass standard. The included bromonaphtalene contact liquid has a refractive index (nD) value of 1.6300. The included glass standard has a refractive index value (nD) of 1.5163. GLASS AND PLASTIC TESTING Transparent or translucent glass and plastic samples cam be measured with the use of a contact liquid (adheres the sample to the primary prism), and an external sodium light source (sold separately). Note: The refractive index (nD) of the sample must be lower that that of the contact liquid. The included bromonaphtalene contact liquid has a refractive index (nD) value of 1.6300. SPECIFICATIONS Measuring System Optical refraction critical angle detection Measuring Range 1.3000-1.7000 nD 0.0-95% Brix Resolution 0.0005 nD 0..25% Brix Accuracy ±0.0003 nD ±0.15% Brix Dispersion (nF-nC) Dial readings w/ conversion charts Ambient Temperature 5-35°C Measuring Temperature 0.0-70.0°C Calibration Liquid/Medium Distilled water Glass standard, 1.5163 nD (w/bromonaphtalene contact liquid) Prism Optical glass Prism Housing SUS316 stainless steel Circulator Nozzles 2 for primary prism, 2 for secondary prism Dimensions (LxWxH) 14 x 9 x 26 cm Weight 2.3 kg CAT. NO. DESCRIPTION 2WAJ Abbe refractometer, Model 2WAJ   High Quality! Each item is carefully manufactured and inspected to insure a long life in use. This item comes with a ONE YEAR WARRANTY against defects. This unit is warrantied for 1 year against manufacturer's defects! International Clients: We ship packages via US Postal's Global Priority Mail/Air Mail.  The price depends on where you live, so e-mail before you bid with your exact mailing address and get a shipping rate quote! Questions? Larger orders? Please e-mail us!   Other types of Portable BRIX Refractometers and pH Meters are available at our eBay Store (www.nisupply.com)!  Consider alternative DIGITAL Units for liquid testing... Atago PAL-3: 0-93% Brix range with an easy to read digital readout, resolution to 0.1% Brix and accuracy to +/-0.20 Brix.  Super easy to operate too; little training necessary!  No Refractive Index scale however... Atago PAL-Alpha: 0-85% Brix range with an easy to read digital readout, resolution to 0.1% Brix and accuracy to +/- 0.20 Brix.  Super easy to operate too; little training necessary! No Refractive Index scale however... Check out our Atago Abbe Refractometers, Digital Refractometers and Polarimeters at our eBay Store, www.nisupply.com! National Industrial Supply  2767 Maricopa Street Torrance, CA 90503, USA Sales: 310.748.6858 Fax: 310.833.7306 E-mail: [email protected] Timezone: -8:00 GMT We prefer Paypal!

                                             

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On Oct-13-11 at 14:39:46 PDT, seller added the following information:

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On Mar-17-12 at 20:25:28 PDT, seller added the following information:

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