Model:TE0702
Handheld Particle counter
1: Main Parameter :
Test particle size: fixed: 0.5μm; optional :0.3μm 、0.7μm、1.0μm、2.0μm、3.0μm 、5.0μm、10.0μm Test range: 10grade -0.3million grade Repeatability: relative standard deviation≤±10% Particle size accuracy: relative error≤±10% Light source: laser diode as the light source of the sensor Flow Rate: 2.83 l/min (0.1cfm) (error≤±5%) Maximal sample time: 59min59sec Self-purification time ≤10min Display: LCD128x64 pixels, 4line x 8 Chinese characters Interface: serial port (connect to external printer) Power supply: Ni-MH battery (6.0V/3300mAH) Battery working span: Successive testing time is appr Size: 95mm (W) × 180mm (H) × 65mm (D) Weight: 950g (with battery) Operating temperature: 5~45℃ ; Relative humidity ≤90% Storage temperature: -20~50℃ ; Relative humidity ≤90% Supplied accessories: AC adaptor, self-purifier, e Optional accessories: three-legged support, printer
2: Main functions:
Date and time display COM internal serial printer interface: to connect with a printer Over count alarm: six grades of over count alarm can be set up including 10grade, 100grade, 1000grade, 10000grade, 100000grade, 300000grade. Data storage: 950 unites of data External sensor for temperature & humidity measurement and data storage Time-delay operation Specially designed background light. |