DDS-307A Benchtop Conductivity/TDS/Temperature Meter
Huazheng Electric Manufacturing (Baoding) Co., Ltd. is one of the leading manufacturers and suppliers of dds-307a benchtop conductivity/tds/temperature meter in China. Please feel free to buy high quality equipment for sale here from our factory. Good service and reasonable price are available.
DDS-307A Benchtop Conductivity/TDS/Temperature Meter
DDS-307A conductivity meter (hereinafter referred to as the instrument) is a necessary instrument for measuring the conductivity of aqueous solutions in the laboratory. The instrument adopts a newly designed shape, large-screen LCD segment type liquid crystal, and the display is clear and beautiful. The instrument is widely used in petrochemical, biomedicine, sewage treatment, environmental monitoring, mining and smelting industries, universities and scientific research institutions. If equipped with a conductivity electrode with an appropriate constant, it can be used to measure the conductivity of pure water or ultrapure water in electronic semiconductors, nuclear power industry and power plants.
The main features of the instrument are as follows:
This instrument features a large-screen LCD segment-type display that clearly shows conductivity and temperature values simultaneously, or TDS and temperature values as selected. It is equipped with conductivity cell constant compensation, as well as both manual and automatic temperature compensation functions for accurate solution measurements.
1. Measuring range
a. Conductivity: 0.00μS/cm～100.0ｍS/cm
b. TDS: 0.00mg/L～1999mg/L
c. Temperature: (0～99.9)℃
Cell constant( cm-1) | Conductivity range( μS/cm) |
0.01 | 0~2.000 |
0.1 | 0.2~20.00 |
1 | 2μS/cm~10.00 mS/cm |
10 | (10~100.0)mS/cm |
2. Accuracy of electronic unit
a. Conductivity: ±1.0％(FS)
b. TDS: ±1.0％(FS)
c. Temperature: ±0.4℃
3. Accuracy of meter
a. Conductivity: ±1.5％(FS)
b. Temperature：±0.6℃(0℃≤T≤60℃)
±1℃(60℃＜T≤99.9℃)
4. Dimension 1×b×h: 290×210×95 mm
5. Weight：1.5kg
6．Normal operation conditions
a. Ambient Temperature：(0~40)℃
b. Relative humidity：<=85％
c. Power supply：AC(220±22)V;(50±l)Hz
d. No strong electromagnetic interference except the geomagnetic field.
e. No performance-affected vibrations nearby;
f. No corrosive gases in ambient air;
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