Specification BatteriesIncluded : 1 BatteriesRequired : 1 Brand : Temtop BulletPoint1 : Precision Particle Detection: Equipped with the advanced mie-scattering principle, the PMD331 can detect a wide range of particle sizes—0.3μm, 0.5μm, 0.7μm, 1μm, 2.5μm, 5μm, and 10μm—ensuring comprehensive monitoring suitable for various professional environments including cleanrooms, laboratories, and healthcare facilities. BulletPoint2 : Certified Accuracy and Quality: Every unit is accompanied by a calibration certificate compliant with ISO 21501 and NIST standards, supported by high-quality components from global suppliers like German Furgut pumps and Parker filters. This certification guarantees the device's accuracy and reliability for critical monitoring needs. BulletPoint3 : User-Centric Design: The PMD331 features a handheld design with a clear, large 4-inch screen, allowing for easy navigation and specific channel selection for viewing. It offers substantial internal storage up to 2,000,000 records and seamless data transfer capabilities via USB flash drive or RS-232 Modbus, ideal for efficient on-site data management. BulletPoint4 : Upgraded RS-485 Communication: The new RS-485 communication protocol significantly improves data transmission stability over longer distances. It also supports multi-point connections, enabling easy integration with other monitoring systems and offering better performance in complex industrial environments. BulletPoint5 : Comprehensive Package for Immediate Use: The package includes all necessary accessories for immediate operation—USB flash driver, Parker filter tube, AC power cord & adapter, and a durable carrying case, along with detailed manuals. This readiness supports quick setup and ease of use right from the start. Color : RS-485 CompatibleDevices : PLCs, SCADA systems, cleanroom monitoring systems, etc. ControlMethod : touch Hazmat1 : LITHIUM ION BATTERIES PACKED WITH EQUIPMENT Hazmat10 : CN_SmallLithiumIonBatteryWithEquipment Hazmat11 : DE_SmallLithiumIonBatteryWithEquipment Hazmat12 : EG_SmallLithiumIonBatteryWithEquipment Hazmat13 : ES_SmallLithiumIonBatteryWithEquipment Hazmat14 : FR_SmallLithiumIonBatteryWithEquipment Hazmat15 : GB_SmallLithiumIonBatteryWithEquipment Hazmat16 : IE_SmallLithiumIonBatteryWithEquipment Hazmat17 : IN_SmallLithiumIonBatteryWithEquipment Hazmat18 : IT_SmallLithiumIonBatteryWithEquipment Hazmat19 : JP_SmallLithiumIonBatteryWithEquipment Hazmat2 : UN3481 Hazmat20 : MX_SmallLithiumIonBatteryWithEquipment Hazmat21 : NL_SmallLithiumIonBatteryWithEquipment Hazmat22 : PL_SmallLithiumIonBatteryWithEquipment Hazmat23 : SA_SmallLithiumIonBatteryWithEquipment Hazmat24 : SE_SmallLithiumIonBatteryWithEquipment Hazmat25 : SG_SmallLithiumIonBatteryWithEquipment Hazmat26 : TR_SmallLithiumIonBatteryWithEquipment Hazmat27 : US_SmallLithiumIonBatteryWithEquipment Hazmat28 : ZA_SmallLithiumIonBatteryWithEquipment Hazmat3 : II Hazmat4 : 9 Hazmat5 : AE_SmallLithiumIonBatteryWithEquipment Hazmat6 : AU_SmallLithiumIonBatteryWithEquipment Hazmat7 : BE_SmallLithiumIonBatteryWithEquipment Hazmat8 : BR_SmallLithiumIonBatteryWithEquipment Hazmat9 : CA_SmallLithiumIonBatteryWithEquipment IncludedComponents : Particle Counter, USB Drive, Filter Tube, AC Adapter, RS-485 Data Cable, Manual, Calibration Certificate, Carry Case ItemName : Temtop PMD331 Portable Particle Counter - Handheld Aerosol Dust Monitor, Detects 0.3μm-10μm Particles, ISO-21501 Certified, Professional Air Quality Detection for Cleanroom ItemPackageDimensions_Height : 43.18 centimeters ItemPackageDimensions_Length : 16.51 centimeters ItemPackageDimensions_Width : 36.957 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : indoor-air-quality-meters Manufacturer : Temtop Material : Alloys MeasurementAccuracy : Undefined ModelName : PMD 331-RS485 ModelNumber : PMD 331-RS485 NumberOfBoxes : 1 NumberOfItems : 1 NumberOfLithiumIonCells : 1 OperatingHumidity : 20%~80% RH PackageLevel : unit PartNumber : PMD 331-485 PowerSourceType : Battery Powered ProductDescription : The Temtop PMD331 Professional Particle Counter is an advanced air quality monitoring device designed for precise and reliable measurement of particulate matter. Utilizing mie-scattering technology, it detects seven particle sizes simultaneously (0.3μm, 0.5μm, 0.7μm, 1μm, 2.5μm, 5μm, and 10μm), making it ideal for cleanrooms, laboratories, hospitals, and environmental monitoring. With a handheld design, a large 4-inch display, and easy data export via USB and RS-232 Modbus, the PMD331 ensures accurate on-site monitoring and robust data management. The package comes complete with all necessary accessories, backed by Temtop’s 24/7 customer support. ProductSiteLaunchDate : 2024-12-23T05:48:08.508Z RecommendedUsesForProduct : Cleanrooms & Microelectronics, Healthcare & Laboratories, Industrial & Occupational Safety, HVAC & Building Management SensingDistance : 12 inches Size : Portable Style : Desktop SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 46171600 UpperTemperatureRating : 120 degrees_fahrenheit Voltage : 8.4 volts Wattage : 9 watts