我们公司是专业生产冷媒检漏仪的公司，生产系列冷媒检漏仪，产品出口世界各地，CPU-1F 是一款畅销产品，性能如下：Features:Microprocessor control, with advanced digital signal processingTricolor visual displaySeven levels of sensitivity provide an increase of up to 64Tactile keypad controlsReal time sensitivity adjustmentBattery test functionBattery voltage indicationDetect ALL halogen refrigerantsTrue mechanical pumping provides positive airflow through sensing tipMute feature includedCordless and portable, operates on 2 cell batteriesCarrying case includedFlexible and stainless probeOptional carrying holsterOptional reference leak sourceTwo-year warrantyApplications:The CPU-1G leak detector may also used to:Detect leaks in other systems and storage/recovery containers. It will respond to ALL halogenated (contains Chlorine of Fluorine) refrigerants. This includes, but is not limited to:CFCs e.g. R12, R11, R500, R503 etcHCFCs e.g.R22, R123, R502 etcHFCs e.g.R134a, R404a, R125 etcBlends such as AZ-50 HP62 MP39 etcDetect ethylene oxide gas leaks in hospital sterilizing equipment (it will detect the halogenated carrier gas)Detect SF-6 in high voltage circuit breakersDetect most gases that contain Chlorine, Fluorine, and Bromine (halogen gases)Detect cleaning agents used in dry cleaning applications such as erchloroethyl.SpecificationsPower supply: 3V DC, two cell Alkaline batteriesMaximum sensitivity: R12,R22,R134a,Ultimate sensitivity: less than 0.1 oz/yr (3g/yr) for all halogen based refrigerantsSensing tip life: approx. 20hoursOperating temperature: 30℉to 125℉(0℃ to 52℃)Battery life: approximately 30 hours in normal useDuty cycle: continuous, no limitationResponse time: two secondWarm-up time: approximately 6 secondsUnit weight: 560 gramsUnit dimensions: 22.9 6.5 6.5cmFixed probe length: 35.5cmGross Weight: 1600G/PCPacking:10 PCS/CTNMeasurement of the carton: 57×36×39cm