Abbe Refractometer NAR-1T・LO (for low refractive index measurement)
Abbe Refractometers for low refractive index and high refractive index measurements In addition to our standard Abbe Refractometer NAR-1T, 2T, 3T, 4T and DR-A1, we can supply the following Abbe models. We shall ask you to use them if the specifications of our standard Abbe Refractometers do not meet your requirements. Another Optional * We can supply Abbe Refractometer with measurement range of "nD 1.7000 to 2.0800" and with Measurement Temperature Range of "0 to 50˚C" or "0 to 120˚C". Note : You are requested to convert measured refractive indices to "real refractive indices" (with referring to conversion tables), since the above Abbe Refractometers have the same scales as our standard Abbe Refractometer NAR-1T and 2T. Specifications ModelNAR-1T・LO Cat.No.1217 ScaleRefractive index Measurement RangeRefractive index (nD) : 1.1500 to 1.4800 Minimum ScaleRefractive Index (nD) : 0.001 Measurement AccuracyRefractive index (nD) : ±0.0002 Ambient Temperature5 to 40ﾟC Digital ThermometerIndication range: 0.0 to 50.0ﾟC Accuracy:±0.2ﾟC , Minimum indication: 0.1ﾟC Measurement Temperature Range5 to 50ﾟC (Temperature range available of the circulating water) Light sourceLED (Approximating to wavelength of D-Line) Power SupplyAC100 to 240V , 50/60Hz Dimensions & Weight13×18×23cm, 2.5kg (Refractometer) 10×11×7cm, 0.5kg (Thermometer) Power consumption5VA