510-20 German Retsch AS200jet Air Jet Sieve
Retsch is the same with HMKTest. It is a German laboratory equipment manufacturing company. Retsch produces air jet sieve of type AS200jet. Besides air jet sieve, Retsch also produce other sieve instrument such as mechanical vibrating sieve, electromagnetic vibrating sieve, ultrasonic vibrating sieve and so on. The products and production lines of HMKTest are basically consistent with those of German Retsch, covering the common instruments for powder treatment and measurement. HMKTest HMK-200 Intelligent Touch Screen Air Jet Sieve’s (product number 051598) function is the same with that of Retsch.
Air Jet Sieve https://www.isizer.com/air-jet-sieve-analysis-by-micron-air-jet-sieve-shaker/