2100Q Portable Turbidimeter (EPA), 0-1000 NTU

The Hach 2100Q and 2100Qis Portable Turbidimeters offer unsurpassed ease of use and accuracy in turbidity measurement, with assisted calibration, simplified data transfer, and innovative measurement techniques. Features: Easy on-screen assisted calibration and verification with single-standard RapidCal™ calibration. Rapidly Settling Turbidity™ (RST) mode for accurate, repeatable measurements on difficult samples. Convenient data logging: up to 500 measurements automatically stored. Two-detector optical system compensates for color, light fluctuation, and stray light. Two models for specific USEPA requirements: 2100Q meets USEPA Method 180.1; 2100Qis meets ISO 7027. User-friendly interface in 23 pre-programmed languages. Specifications: Specification Value Measurement Method Ratio turbidimetric determination using primary nephelometric light scatter signal (90°) Light Source 2100Q: Tungsten filament lamp / 2100Qis: LED @ 860 nm Range 0 to 1000 NTU (FNU) Accuracy ±2% of reading plus stray light Repeatability ±1% of reading, or 0.01 NTU (FNU), whichever is greater Resolution 0.01 NTU on lowest range Detector Silicon photovoltaic Data Logger 500 records Power Requirement 110-230 Vac, 50/60 Hz; 4 AA alkaline batteries; Rechargeable NiMH Operating Temperature 0 to 50°C (32 to 122°F) Storage Temperature -40 to 60°C (-40 to 140°F) Instrument Enclosure Rating IP67 Certification CE certified Sample Required 15 mL (0.3 oz.) Dimensions 22.9 x 10.7 x 7.7 cm (9.0 x 4.2 x 3.0 in.) Weight 527 g (1.16 lb) without batteries Warranty 1 Year Downloads: Hach 2100Q