This document provides specifications for a turbidity meter used to directly measure suspended matter in water samples. The turbidity meter has a range of 0 to 1000 NTU in at least 2 ranges, an accuracy of ±2% full scale deflection, and requires a power supply of 220 VAC ±25%, 47 to 53 Hz. Accessories for the turbidity meter include an ambient light shield, 6 spare tubes, a sensor stand, voltage stabilizer, instruction manual, and dust cover.

1. 40.042 TURBIDITY METER (NEPHELOMETER)
Approval Date: January 2008 Version: 2
Purpose
• For direct measurement of suspended matter, e.g. turbidity of water samples
and analysis for sulphate
Specifications
range 0 to 1000 NTU, in at least 2 ranges
accuracy ±2% Full Scale deflection
power supply 220 VAC ±25%, 47 to 53 Hz
Accessories
• ambient light shield
• spare tubes (6 Nos)
• stand for sensor
• voltage stabiliser
• instruction manual
• dust cover
Equipment Specification: TURBIDITY METER (NEPHELOMETER) Version 2 40.042-1/1