keysight 53131a universal counter 225mhz

{"cid":"91217181","title":"Keysight 53131A Universal Counter with 225 MHz Frequency 10 Digit\/Sec Resolution and GPIB Interface","imgUrl":"https:\/\/img.chinax.com\/nimg\/09\/ce\/150dc33062c2e02c9272b4a57789-200x200-1.jpg","attrs":{"Brand Name":"Agilent","Model Number":"53131A","Minimum Order Quantity":"1","Delivery Time":"2-5 working days","Certification":"CE","Place of Origin":"Malaysia","Payment Terms":"T\/T","Packaging Details":"CARTON","Measurements":"Current\/Resistance\/Volts (AC)","Channels":"2","Package Type":"Benchtop.","Phase Resolution":"0.01 degree","Maximum Frequency":"12.4GHz","Operating Temperature":"0\u00b0C to 40\u00b0C (typical)","Dc Voltage":"100 mV \u2013 1000 V","Store Function":"50 ms Data Storing Interval","Temperature":"23 \u00b0C \u00b1 5 \u00b0C"}}

{"cid":"91224244","title":"Keysight Agilent 53220A Universal High Frequency Counter for Precision Measurement","imgUrl":"https:\/\/img.chinax.com\/nimg\/c8\/6b\/832f7de22753edc27fbfe8e5701f-200x200-1.jpg","attrs":{"Price":"US $3666.0 - 3666.0 \/ Set","Brand Name":"Keysight","Model Number":"53220A","Minimum Order Quantity":"1","Delivery Time":"Within 15 days","Place of Origin":"Germany","Payment Terms":"L\/C,D\/A,D\/P,T\/T,Western Union","Supply Ability":"10\/piece\/within 15 days","Packaging Details":"complete packaging"}}