The HI98703 is a high accuracy (+0.02 NTU) Turbidity Portable Meter. The meter is supplied complete with AMCO-AEPA-1 primary turbidity standards used for calibration and performance verification. The HI98703 meets and exceeds the requirements of EPA Method 180.1 and Standard Methods for the Examination of Water and Wastewater 2130 B for turbidity measurements..

Includes:

• (5) Sample cuvettes and caps
• (51 HI98703-11 calibration cuvettes
• (1)  Silicone oil, cuvette wiping cloth
• (2) 1.5V batteries
• (1) AC adapter
• (1) Instruction manual
• (1) Rugged carrying case.

Specifications:

• Range     0.00 to 9.99; 10.0 to 99.9; 100 to 1000 NTU
• Resolution     0.01; 0.1; 1 NTU
• Range Selection     automatic
• Accuracy     ±2% of reading plus 0.02 NTU
• Repeatability     ±1% of reading or 0.02 NTU, whichever is greater
• Stray Light     < 0.02 NTU
• Light Detector     silicon photocell
• Method     ratio nephelometric method (90° & 180°)
• Measuring Mode     normal, average, continuous
• Turbidity Standards     < 0.1, 15, 100, and 750 NTU
• Calibration     two, three, or four-point calibration

• Light Source     tungsten filament lamp / greater than 100,000 readings
• Display     60 x 90 mm backlit LCD
• Log Memory     200 records
• Connectivity     USB or RS232
• Environment     0 to 50°C (32 to 122°F), RH max 95% non-condensing
• Power Supply     1.5V AA alkaline batteries (4) or AC adapter; auto-off after 15 minutes of non-use
• Dimensions     224 x 87 x 77 mm (8.8 x 3.4 x 3.0”)
• Weight     512 g (18 oz.)