Hach 2100Q / 2100Q IS Portable Turbidimeter —  Specifications

• Measurement Method: Ratio turbidimetric determination using a primary nephelometric light scatter signal (90°) to the transmitted light scatter signal.
• Regulatory:
  • 2100Q: Meets EPA Method 180.1
  • 2100Q IS: Meets ISO 7027
• Light Source:
  • 2100Q: Tungsten filament lamp
  • 2100Q IS: Light-emitting diode (LED) @ 860 nm
• Range: 0 to 1000 NTU (FNU)
• Accuracy: ±2% of reading plus stray light from 0 to 1000 NTU
• Repeatability: ±1% of reading, or 0.01 NTU (FNU), whichever is greater
• Resolution: 0.01 NTU on lowest range
• Stray Light: <0.02 NTU (FNU)
• Signal Averaging: Selectable on/off
• Detector: Silicon photovoltaic
• Reading Modes (User Selectable):
• Normal (Push to Read)
• Signal Averaging
• Rapidly Settling Turbidity
• Data Logger: 500 records
• Power Requirement: 110–230 Vac, 50/60 Hz (with Power or USB+Power module)
• Battery: 4 AA alkaline batteries
• Rechargeable Battery: Rechargeable NiMH (for use with USB+Power module)
• Operating Conditions:
• Temperature: 0 to 50 °C (32 to 122 °F)
• Relative Humidity: 0 to 80% @ 40 °C, noncondensing
• Storage Conditions: -40 to 60 °C (-40 to 140 °F), instrument only
• Languages: English, French, German, Italian, Spanish, Portuguese (BR), Portuguese (PT), Bulgarian, Chinese, Czech, Danish, Dutch, Finnish, Greek, Hungarian, Japanese, Korean, Polish, Romanian, Russian, Slovenian, Swedish, Turkish
• Interface: Optional USB
• Instrument Enclosure Rating: IP67 (closed lid, battery compartment excluded)
• Protection Class: Power Supply: Class II
• Certification: CE certified
• Sample Requirement: 10 mL (0.3 oz.)
• Sample Cells: 60 × 25 mm (2.36 × 1 in.) borosilicate glass with screw cap
• Dimensions: 22.9 × 10.7 × 7.7 cm (9.0 × 4.2 × 3.0 in.)
• Weight:
• 527 g (1.16 lb) without batteries
• 618 g (1.36 lb) with four AA alkaline batteries
• Warranty: 1 year