(1) Measurement range: 7 ppm to 5%;

(2) Repeatability (r): ＜0.4347 X0.6446 ;

(3) Reproducibility (R): ＜1.9182 X0.6446 ;

(4) Detection limit: 10 ppm;

(5) Oil sample quantity: 3 ml (it is equal to sample depth of 3 mm～4 mm);

(6) Measurement time: it can be set to 60s or 120s or 180s ;

(7) It can make determination automatically for single sample. Replication times can set 1,2, 3, 5, 10 at random; it will show average value and standard deviation at end of measurement.

(8) Calibration curve numbers: it can save 10 calibration curves.

(9) Working condition:

a. Ambient temperature: 5～40℃;

b. Relative humidity: ≦85% (30 ℃);

(10) Power supply: AC 220V±20V, 50 Hz; Rated power: 50 W;

(11) Size and weight: 460mm×260mm×260mm; 12 kg;