Residual chlorine/ozone ranges: 0/1999 ppb - 0/19,99 ppm Temperature range: -20/+120 °C, accuracy 0.1 °C Large LCD display Input from amperometric potentiostatic sensor Alcaline 9 V battery Dimensions: 92 x 155 x 33 mm - Weight: approx. 300 g

This instrument is designed for a reliable Free Chlorine and D. Ozone measuring in swimming pools, drinking water and in field applications. The PPM measuring is displayed by means of a potentiostatic sensor directly immersed into the water. The measuring method requires a constant pH value and a stirring of the sensor into the water in order to replace the consumed Chlorine/Ozone by the sensor. The calibration is performed by a comparation with an external meter (example a photometer). By pressing any key the instrument will switch on or will extend the operation for about 5 minutes. The temperature compensation on the readout is automatic or manual. The zero and sensitivity adjustment allows a very accurate calibration of the meter. The plastic case with the policarbonate membrane provides a corrosion resistance in field applications.

• Delivery of spare parts and industrial equipment throughout the USA by Fedex transport company.
• Flexible payment system accepting bank transfers, MasterCard, VISA, PayPall, App Pay, Google Pay.
• Directly from stock and on order.