Clarity of water is extremely important in products destined for human consumption. Suspension free water is also considered necessary for industries manufacturing beverage, food products etc. Similarly, minimum limits of turbidity are required to be observed in drinking water & sewage disposals. SANSEL Digital Nephelometer Model DN 1000 are ideal instruments for measurement of suspensions. They consist of a light source focused on a test tube containing the sample solution under test. The light, reflected at right angle to the focused light by the suspension in the solution, is detected by the photo electric detector, amplified and displayed on a 3½ digit LED display.

Drinking Water plant

RO Water Treatment

Sewage Water



Health Care

3 ½ digit 7 segment LED

2 Range Selection

Light Emitting Diode (LED) Light Source

Zero & SPAN Calibration From Front Panel

Compact Size

Power ON/OFF Indicating Switch

230V AC Operating Supply


DN 1000


0 to 19.9 & 199.9 NTU


0.1 NTU


Photo Diode

Test Tube

30mm Dia Clear Glass Test tube x 4 nos

Light Source

High Intensity 5mm White LED

Operating Environment

0 to 50 °C / 20 to 95 % RH non condensing


0.5” 3 ½ Digit 7 segment Red LED


220 x 200 x 110 (L x B x H)

Weight( Approx.)

2 kg(Approx.)

Power Supply

230V AC / 50 Hz ± 10%


Due to continuous product improvements, Published specifications may change with out notice

Standard Delivery

Basic Instrument
Glass Test Tube – 4 nos
Power cord
Instruction manual