Item Description: MISCO Palm Abbe Digital Handheld Refractometer, Glycerine and Propylene Glycol Scales, Concentration, Freeze Point Celsius - Comes with a Armor Jacket MADE IN THE USA! INSANE PRICE FOR THE POWER! DID WE MENTION THAT IT IS MADE IN THE USA? IT IS! One BRAND NEW Palm Abbe Glycerine Propylene Glycol Refractometer is designed to provide the freezing point and percent concentration of both glyercine and propylene glycol antifreeze solutons. This instrument will test glycerine and propylene glycol percent concentration by volume and freezing point in degrees Celsius. Just place a drop or two of glycerine (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 insures 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. Included are: MISCO Palm Abbe Refractometer, Protective Rubber Armor Jacket, Instruction Manual This is the Refractometer of Professionals! Palm Abbe Glycerine Propylene Glycol Refractometer 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 C; Range: 0 to -51; Resolution: 1; Precision: +/-1 Scale 3 Fluid: Glycerine; Unit of Measure: % Volume/Volume; Range: 0 to 100; Resolution: 0.1; Precision: +/-0.1 Scale 4 Fluid: Glycerine; Unit of Measure: Freeze Point C; Range: 0 to -43; Resolution: 0.1; Precision: +/-0.1 International Shipping: International shipping is via either US Postal's Global Priority (Air) Mail, which is $15.00 ($12.00 to Canada) and takes 3-8 business days. Shipping Insurance is an additional $15.00. Questions? Larger orders? Multiple Orders? Prefer a different shipping method? Please feel free to call, fax or e-mail! Other types of Portable Refractometers are available through our Store! Check out our other items! National Industrial Supply 30777 Rancho California #891420 Temecula, CA 92589, USA Sales: 951.308.9269 Fax: 310.833.7306 We prefer Paypal! Froo www.froo.com | Froo Cross Sell, Free Cross Sell, Cross promote, Marketing, listing Apps, Apps, Application