Digital Refractometer for Dimethylformamide PR-40DMF cat.3489

The concentration of dimethylformamide used as a solvent for synthetic leather/ fiber and gas refinement can be measured with only a small quantity of sample and with a simple procedure.The temperature is automatically corrected, so that it is not necessary to worry about the temperature of samples. Equipped with a new technology " External-Light-Interference" ( ELI) * that enables you to take accurate measurements with ease and confidence near at a window or outside. * Patent Pending Specifications Model PR-40DMF Cat.No. 3489 Scale Concentration of Dimethylformamide Measurement Range Concentration of Dimethylformamide : 0.0 to 40.0% ( W/ W) Resolution Concentration of Dimethylformamide : 0.1% Measurement Accuracy Concentration of Dimethylformamide : ± 0.3% Temperature compensation range 5 to 40° C ( Automatic Temperature Compensation) Ambient Temperature 5 to 40° C Power Supply 006P dry battery ( 9V) International Protection Class IP64 Dust-tight and Protected against splashing water. Dimensions & Weight 17× 9× 4cm, 300g ( Main Unit only)