testo 622 vfc control device

{"cid":"91202321","title":"Four AA Alkaline Batteries powered Testo 622 VFC control mode device engineered for and accurate environmental condition measurements","imgUrl":"https:\/\/img.chinax.com\/nimg\/ef\/2b\/2767df5521344b6d0de4ffaf260a-200x200-1.jpg","attrs":{"Price":"USD120\/PC","Brand Name":"Testo","Model Number":"622","Minimum Order Quantity":"1","Delivery Time":"in stock","Place of Origin":"Germany","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union","Supply Ability":"1000","Packaging Details":"Original","Phase":"Single Phase","Heating Times":"Heating Times","Battery Type":"9V Block Battery, 6F22","Storage":"-20 \u00b0C To 60 \u00b0C","Battery":"Four AA Alkaline Batteries","Control Mode":"VFC","Ac Frequency Range":"45 Hz ... 65 Hz","Operating Pressure":"90-110kPa"}}

{"cid":"91191672","title":"Rack & Pinion VFC Motor Control 60 M \/ Min Man And Material Hoist","imgUrl":"https:\/\/img.chinax.com\/nimg\/8e\/77\/734a9d7293c36e04e9f1cca452ad-200x200-1.jpg","attrs":{"Price":"Negotiate","Brand Name":"KANGBO","Model Number":"Building site hoist rack and pinion SC200BG MP-B09 SC200\/200BG MP-B10","Minimum Order Quantity":"1 set","Delivery Time":"25-30 days","Certification":"TUV, CCC","Place of Origin":"CHINA","Payment Terms":"T\/T, L\/C","Supply Ability":"150 sets per month","Packaging Details":"Export package","Name":"Man And Material Hoist","Control":"VFC Motor Control","Application":"Vertical transportation of man and materials in construction site or building site, bridges, chimney, plants, etc.","Production":"Standardized production, Processed by CNC machines, Laser, Robots","Motor control":"VFC (Variable Frequency Control)","Finishing":"Sandblasting and Painted, Galvanised"}}