HACH 2100Q Portable Turbiditymeter, Hp: 081380328072, Email : k00011100@ yahoo.com

Part Number 99511-10 Specifications Measurement Method Ratio turbidimetric determination using a primary nephelometric light scatter signal ( 90° ) to the transmitted light scatter signal Regulatory Meets EPA Method 180.1 Lamp Source Tungsten filament lamp Range 0-1000 NTU Accuracy ± 2% of reading plus stray light from 0-1000 NTU Repeatability ± 1% of reading or 0.01 NTU, whichever is greater Resolution 0.01 NTU on lowest range Stray Light = 0.02 NTU Signal Averaging Selectable on or off Detector Silicon Photodiode Reading Modes Normal ( Push to Read) Signal Averaging Rapidly Settling Turbidity( TM) Calibration Options Single step RapidCal( TM) for low-level regulatory reporting from 0-40 NTU Full range calibration from 0-1000 NTU Calibration to degrees of turbidity Calibration Logger Records the last 25 successful calibrations Verification Logger Logs the last 250 successful verifications Data Logger 500 records Power Requirement AC 100-240 V, 50/ 60 Hz ( with optional Power or USB+ Power Module) 4 AA alkaline batteries Rechargeable NiMH ( with optional USB+ Power Module) Operating Conditions Temperature: 0 to 50 ° C ( 32 to 122 ° F) Relative Humidity: 0-90% at 30 ° C, 0-80% at 40 ° C, 0-70% at 50 ° C noncondensing Storage Conditions -40 to 60 ° C ( -40 to 140 ° F) , instrument only Interface Optional USB Sample Required 15 mL ( 0.5 oz.) Sample Cells Round cells, 60 x 25 mm ( 2.36 x 1 in.) , borosilicate glass with screw caps Dimensions 22.9 x 10.7 x 7.7 cm ( 9.0 x 4.2 x 3.0 in.) Weight 530 g ( 1.17 lb) without batteries 620 g ( 1.37 lb) with four AA alkaline batteries Meter Enclosure Rating IP67 ( closed lid, battery and module compartment excluded) Protection Class Power supply: Class II Contact Us : Mitra Guna Instruments Up. Pak Harry Ruko Taman Yasmin Sektor VI Jl. Ring Road Utara No.134 Bogor 16113 Telp : 021-37699537, 0251-7543316 Hp : 081380328072 Fax : 0251-7543281