amprobe uld 405 leak detector

{"cid":"91202321","title":"BRAND-NEW-STOCK AMPROBE ULD-405 ULD-400-T ULD-420 ULD-410 RLD-1 GSD600 Leak Detectors","imgUrl":"https:\/\/img.chinax.com\/nimg\/f4\/e8\/b371fdf2a8f9fba7a3fbd1a922b0-200x200-1.jpg","attrs":{"Price":"USD920\/PC","Brand Name":"-","Model Number":"ULD-405","Minimum Order Quantity":"1","Delivery Time":"in stock","Supply Ability":"1000","warrany":"1 year","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union","customized support":"OEM, ODM, OBM","Display Size":"LCD 2.5 in (6.35 cm)","Certification":"-","Place of Origin":"China","Packaging Details":"Original"}}

{"cid":"91225045","title":"Gas Leak Detection Ultrasonic Transmitter ULD-586 40 KHz UT-40 with LED Display Panel","imgUrl":"https:\/\/img.chinax.com\/nimg\/e9\/16\/bd3a517ae05781cab5d0ffc0e12f-200x200-1.jpg","attrs":{"Price":"negotiable","Brand Name":"Bestone","Model Number":"ULD-586 UT-40","Minimum Order Quantity":"2","Delivery Time":"5-8 working days","Certification":"CE","Place of Origin":"CHINA","Payment Terms":"T\/T,Western Union","Supply Ability":"more then 200 sets per month","Packaging Details":"plastic carrying case and white paper box","Detector":"Ultrasonic Leakage Detector","Leakage Sensitivity Indicator":"LED Display Panel & Audible Tone.","Frequency Response":"20 kHz to 100 kHz","Power Supply":"4X1.5 AAA(Um-4) Battery","Power Consumption":"Approx. DC 25 Ma","Operating Temperature":"0 to 50 \u00b0c ( 32 to 122 \u00b0f ).","Size":"Hwd 236 X 63 X 26 mm (9.3 X 2.5 X 1.0 Inch)","Transport Package":"Carrying Case","Specification":"20cmx13cmx7cm, 0.5kgs, plastic","Ultrasonic Transmitter":"Model UT-40","Frequency":"40KHZ","Oscillator Circuit":"640 KHz crystal time base & divided by 16."}}