SD-2 Water quality colorimeterDetailed product description：

Characteristics of SD-2 water quality colorimeter instrument

1. Adopting an LCD display with backlight, the reading is more comfortable and not affected by natural light.
2. The simple operation, appropriate measurement range, and reasonable price reflect a high cost-effectiveness, which is more suitable for use in various industries.
3. The unique optical path structure system, highly reliable light-emitting and receiving components, and high-precision low drift circuit system effectively ensure the accuracy of measurement data and the long-term stable operation of the instrument.

technical indicators

model	SD-2
Minimum indication value	zero point one
measurement range	0-500 degrees
zero drift	± 1 degree
Stable indication value	1 degree
repetitiveness	≤3%
basic error	≤5%F.S
power supply	220V±10%  50Hz