DIY Supplies : ELECTRICALModel Number : WJL-6000With LCD Screen Or Not : YesCertification : CEIs Smart Device : NOMeasurement Range : 20 cmGas Type : Halogen GasWorking Temperature: : 0 ~ 52Maximum Sensitivity: : 6gr/yrResponse Time: : instantaneousMode: : continuous, unlimitedProbe Length: : 20 cmWarm-up: : about 6 secondsPower Supply: : DC6V, 4*AAA(not included)Freon leak detectors : Halogen Leak DetectorFreon Gas Leaking Tester : Gas analyzerFeatures:Detects all HFC (134a) CFC refrigerantsSensitivity adjusted at any time and it can be adjusted automatically to the best state of detectingAudible alarm and flashing light indicator upon gas leakage detectedInner precise I C with ultra-low consume circuit design, more stable, longer battery timeTwo color visual display of battery voltageExcellent sensor, high sensitivity, longer use timeApplications:Refrigerating systemsAir conditioning unitsIt responds to ALL halogenated (containing chlorine or fluorine) refrigerants, including:CFCs e.g. R11, R12, R500, R503 etcHCFCs e.g. R22, R123, R124, R502HFCs e.g. R125, R134a, R404aBlends including AZ-50, HP62, MP39 etcDetect ethylene oxide gas leaks in hospital sterilizing equipmentDetect SF-6 in high voltage circuit breakersDetect most gasses that contain chlorine, fluorine and bromine (halogen gasses)Detects cleaning agents used when dry cleaning such as perchloroethyDetects halogen gasses in fire extinguishing systemsSpecification:Operating temperature:0C to 52C (30F t 125F)Maximum sensitivity: 6gr/yr for all halogenated refrigerantsBattery life: approximately 50 hours normal useResponse time: immediateWork mode: continuous no limitationsFixed probe length: 20cmUnit dimensions: 15 x3 x 3 cmWarm-up time: approximately 6 secondsReset time: 2 to 10 secondsPowered by: 2 x AAA 1.5V batteries (not included)Package Contents:1 x Halogen Leak Detector with probe1 x Instruction Sheet1 x Black carrying pouch