optical power meter for 10 to 50c

{"cid":"91202478","title":"Mini Optical Power Meter for Wavelength 800-1700nm and Operating Temperature -10- 50C","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/04\/c2\/5b2b30ebbe621dd8783511cea092-200x200-1.jpg","attrs":{"Price":"Negotiatable","Brand Name":"No","Model Number":"FKEQU-082","Minimum Order Quantity":"1","Delivery Time":"4-6 working days","Certification":"RoHS","Place of Origin":"China","Payment Terms":"T\/T, L\/C","Product name":"Mini Optical Power Meter","Connector":"FC\/SC\/ST universal adaptor","Wavelength":"800~1700nm","Type":"Testers &Tools, Testers &Tools","Power supply":"Alkaline Battery(3 AA 1.5V batteries)","Operating Temperature(\u2103)":"-10~+50\u2103","Dimension(mm)":"110mmx68mmx27mm"}}

{"cid":"91223304","title":"Digital Water Quality Color Chroma Sensor Optical Sensor Photometric Method","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/0a\/8a\/437bbd4890875a6ab99aa5213b00-200x200-1.jpg","attrs":{"Price":"USD300-2000","Brand Name":"JUGE","Model Number":"AG6405CD","Minimum Order Quantity":"1 Unit","Delivery Time":"5-8 working days","Place of Origin":"Nanjing, China","Certification":"IOS9001, CE","Packaging Details":"Neutral carton","Payment Terms":"Online order,T\/T","Supply Ability":"100 Unit\/Week","Principle":"Photometric method","Power Supply:":"12VDC","Output":"RS485 MODBUS RTU","Housing Material":"316L Stainless Steel","Range":"0-500 hazen","Pressure Range":"\u22640.3 MPa","Temperature Range":"0-50\u00b0C"}}

{"cid":"91206681","title":"Optical Dissolved Oxygen Sensor 4 - 20ma Output 10 Meter Cable Water Quality Sensor","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/b7\/9b\/5e72f6cae272266f372b14b1e951-200x200-1.jpg","attrs":{"Price":"$280.00 - $400.00\/ Piece","Brand Name":"Desun Uniwill","Model Number":"DS-380","Minimum Order Quantity":"0~100 pcs","Delivery Time":"7~ 15 working days","Certification":"CE","Place of Origin":"China","Payment Terms":"L\/C, D\/A, D\/P, T\/T","Supply Ability":"0~1000 pcs","Packaging Details":"Carton packaging","Model":"DS380","Principle":"Fluorescence analysis method","Measuring range":"0~20mg\/L","Response time":"3 seconds","Accuracy":"1%","Protection level":"IP68","Installation":"Submersible","Temperature sensor":"NTC","Temperature range":"0~50\u00b0C","Temperature accuracy":"\u00b10.2\u00b0C","Output":"Support RS-485, MODBUS protocol","Power supply":"DC 6~12V, current <50mA","Size":"\u03a626*155 mm","Probe cable length":"Default 5 m","Fluorescent cap life":"1 year","Maximum working pressure":"3bar","Housing material":"SS316\/Titanium alloy"}}