belt tension meter with r8 measurement

{"cid":"91202321","title":"LANDTEK Laser Belt Tension Meter BTT-2880R5 WITH R8 Infrared Rapid Measurement\n","imgUrl":"https:\/\/img.chinax.com\/nimg\/f9\/cd\/299d603ceb8ccdc9ce68248280e6-200x200-1.jpg","attrs":{"Price":"370-550","Brand Name":"LANDTEK","Model Number":"BTT-2880R5 BTT-2880R8","Minimum Order Quantity":"1","Delivery Time":"3 days","Weight":"3KG","Packaging Details":"original packing","Supply Ability":"1000","Belt quality":"Max 9.999 kg\/m","Payment Terms":"L\/C,D\/A,D\/P,T\/T,Western Union","Place of Origin":"china","TEM":"-10-50"}}

{"cid":"91225045","title":"Infrared Belt Tension Tester Automatic Power Off with Laser Sensor \/ Split Sensor","imgUrl":"https:\/\/img.chinax.com\/nimg\/5f\/db\/b7770e97ffd62b7adf0317fd8ce5-200x200-1.jpg","attrs":{"Price":"negotiable","Brand Name":"Bestone","Model Number":"BTT-2880R5","Minimum Order Quantity":"2","Delivery Time":"5-8 working days","Certification":"CE","Place of Origin":"CHINA","Payment Terms":"T\/T,Western Union,MoneyGram","Supply Ability":"more than 100pcs per month","Packaging Details":"more than 100pcs per month","Display":"Digital","Customized":"Customized","Display Error":"\u00b11Hz","Measuring Range":"10Hz~500Hz","Operating Temperature Range":"+10\u00b0c~50\u00b0c","Transportation Temperature Range":"-5\u00b0c~50\u00b0c","Optical Path Measurement Distance":"3mm~20mm"}}