Description Air Particle Counter CEM-DT9881 Tangerang Harga Terbaik Air Particle Counter CEM-DT9881 Penghitung Partikel dengan layar LCD TFT berwarna 2,8” & kartu memori microSD untuk mengambil gambar (JPEG) atau video (3GP) untuk dilihat di PC Anda, memberikan pembacaan yang cepat, mudah dan akurat untuk penghitung partikel, detektor GAS (HCHO,CO), pengukuran suhu udara & kelembaban relatif. Pengukuran suhu titik embun akan sangat terlihat untuk bukti basah dan kering. Particle Counter spesifikasi tinggi dari CEM Instruments. Kualitas Industrial Mengukur partikel sampai 0.3, 0.5, 1,0, 2.5, 5.0, 10μm micron Dengan pompa internal, menghisap sample udara sampai 2.83 liter /menit Particle Counter Channels 0.3,0.5,1.0,2.5,5.0,10um Flow Rate 0.1ft3(2.83L/min) Counting Efficiency 50% @ 0.3 µm; 100 % for particles > 0.45 µm Coincidence Loss 5% at 2,000,000 particles per ft3 Data Storage 5000 sample records (Micro-SD card) Count Modes Cumulative, Differential, Concentration, HCHO Measurement Range 0.01~5.00PPM Basic Accuracy ±5%F.S Display Resolution 0.01ppm CO Measurement Range 10~1000PPM Basic Accuracy ±5%F.S Display Resolution 1ppm Air temperature and Relative humidity measurement Air Temperature Range 0°C to 50°C (32°F to 122°F) Dew-point Temperature Range 0°C to 50°C (32°F to 122°F) Relative Humidity Range 0 to 100%RH Air temperature Accuracy ±0.5°C (0.9°F) 10°C to 40°C ±1.0°C (1.8°F) others Dew-Point temp. Accuracy ±0.5°C(0.9°F) 10°C to 40°C ±1.0°C(1.8°F) others Relative Humidity Accuracy ±3%RH 40% to 60% ±3.5%RH 20% to 40% and 60% to 80% ±5%RH 0% to 20% and 80% to 100% Operating Temperature 0°C to 50°C (32°F to122°F) Storage Temperature -10°C to 60°C (14°F to 140°F) Relative Humidity 10 to 90%RH non-condensing Power Battery Rechargeable Life About 4 hours continuous use Charge Time About 2 hours with AC adapter
