Item Description: MISCO Palm Abbe Digital Handheld Refractometer, Glycerin Propylene Glycol Scales, Freeze Point 'F - USED - VERY GOOD CONDITION NI Supply has more Refractometers than anyone in the WORLD! Product Specs: Propylene Glycol; Unit of Measure: % Volume/Volume; Range: 0 to 100; Resolution: 0.1; Precision: +/-0.1 Propylene Glycol; Unit of Measure: Freeze Point F; Range: +32 to -60; Resolution: 1; Precision: +/-1 Glycerin; Unit of Measure: % Volume/Volume; Range: 0 to 100; Resolution: 0.1; Precision: +/-0.1 Glycerin; Unit of Measure: Freeze Point F; Range: +32 to -46; Resolution: 0.1; Precision: +/-0.1 MISCO OPTICAL-ENGINE Technology: Sapphire Optics, High Definition 1,024 Element Detector Array Stainless Steel Sample Well, Protective Evaporation Cover, Large 24-Character LCD, Display Backlight Easy to use: one button to take readings, one button to cycle through menu options Automatically calibrates itself to water; Automatic Temperature Compensation (ATC); Made in the USA Included are: MISCO Palm Abbe Refractometer, Battery Instruction Manual and comes in a "Proof Case" The PA203X 006 008 016 018 Palm Abbe Glycerin Propylene Glycol Refractometer is designed to provide the freezing point and percent concentration of both glycerine and propylene glycol antifreeze solutions. This instrument will test glycerine and propylene glycol percent concentration by volume and freezing point in degrees Fahrenheit. Just place a drop or two of glycerin (glycerol) or propylene glycol in the stainless-steel sample well and press a button. The custom-designed microprocessor delivers a nearly instantaneous readout of glycerine or propylene glycol concentration or freeze point. Nonlinear temperature compensation is automatic and ensures that fluids tested between 0 and 50 C (+32 to 122 F) are measured accurately. Glycerine or propylene glycol concentration and freeze point are easily read on the large dual-line LCD display, even in dim light. Digital readings remove the subjectivity associated with interpreting where a boundary line crosses tiny scale divisions. And, it is so easy to use! The user interface consists of two buttons, one to take readings and the other to step through various menu options. Scales: Scale 1 Fluid: Propylene Glycol; Unit of Measure: % Volume/Volume Range: 0 to 100 Resolution: 0.1 Precision: +/-0.1 Scale 2 Fluid: Propylene Glycol; Unit of Measure: Freeze Point F; Range: +32 to -60 Resolution: 1 Precision: +/-1 Scale 3 Fluid: Glycerin; Unit of Measure: % Volume/Volume Range: 0 to 100 Resolution: 0.1 Precision: +/-0.1 Scale 4 Fluid: Glycerin; Unit of Measure: Freeze Point F Range: +32 to -46 Resolution: 0.1 Precision: +/-0.1 International Shipping: Shipping is $18.00 ($12.00 to Canada) via US Postal's Global Priority Mail/Air Mail and is advertised as taking 3-8 business days. Please be advised that there can be Customs delays from time to time. These packages come with Delivery Confirmation Numbers only - No Insurance or Tracking Numbers. Excellent value for the money and very reliable however! Paying by Credit Card? Yes we take credit card payments, but over the phone or via online invoices generated through PayPal or Google. Please expect confusion if you click "Pay by Credit Card" as is coercing you to use PayPal for it's "ease of payment" capabilities for future orders. They are intentionally making it hard on you, so they will convert you to PayPal later... You have been warned! This new policy of their makes it harder on everyone... Questions? Larger Orders? Please feel free to call, fax or e-mail! Want it right away? Want more? You can buy them at our Store Listings! Click the tag ------ Other types of Portable Refractometers are available through our Store! National Industrial Supply 30777 Rancho California #891420 Temecula, CA 92589, USA Sales: 951.308.9269 Fax: 310.833.7306 We prefer Paypal!