Turbidity Meter
Turbidity Portable Meter- HI98703 is a high accuracy (�2% of reading plus 0.02 NTU).
The HI98703 is a high accuracy (�2% of reading plus 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.
Range� :� 0.00 to 9.99 NTU
� � � � � � � � 10.0 to 99.9 NTU
� � � � � � � � 100 to 1000 NTU
Range Selection : Automatic
Resolution� : 0.01 NTU from 0.00 to 9.99 NTU
� � � � � � � � � � � � 0.1 NTU from 10.0 to 99.9 NTU
� � � � � � � � � � � � 1 NTU from 100 to 1000 NTU
Accuracy� : �2% of reading plus 0.02 NTU
Repeatibility� : �1% of reading or 0.02 NTU, whichever is greater
Stray Light� < 0.02 NTU
Light Source� : tungsten filament lamp
Light Detector :� Silicon Photocell
Method:� Ratio Nephelometric Method, ratio of scattered and transmitted light; Adaptation of the USEPA Method 180.1 and Standard Method 2130 B
Standards� : < 0.1, 15, 100 and 750 FTU
Calibration� Two, three or four point calibration
Logging Memory : 200 records
Serial Interface :� RS232 and USB
Environment : 0 to 50�C (32 to 122�F); max 95% RH non-condensing
Power Supply� 4 x 1.5V AA alkaline batteries or AC adapter
Auto Shut-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.)
