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DDS-307 Digital Conductivity Meter
The DDS-307 precision digital conductivity meter is widely used to measure the conductivity of distilled water, deionized water, drinking water, boile
Product details
The DDS-307 precision digital conductivity meter is widely used to measure the conductivity of distilled water, deionized water, drinking water, boiler water, industrial wastewater, and general liquids. It can also be used for testing the purity of high-purity water in electronics, chemical, pharmaceutical, and power plants.
The instrument has the following characteristics
1. Using 31/Two digit LED digital display, clear and intuitive reading.
2. Excessive range overflow display 1. Eliminate gear shift measurement errors.
3. The measurement error within the full range is not greater than ± 1%.
4. An electrode with a constant of "1" is used throughout the entire range, which can detect the conductivity of high-purity water ranging from 0.1 to 0.05 μ S/cm (10M Ω to 20M Ω) and is also suitable for measuring the conductivity of general liquids. Measurement range: 0-2 × 105μS/cm。
5. There is no human body sensing phenomenon when measuring high-purity water, and the displayed value is accurate.
6. The decimal point position and high/low measurement frequencies are synchronously changed with the "range", and the measurement results are read directly without the need to multiply by "magnification". And it has temperature compensation function.
Conditions of Use
1. Environmental temperature: 5-40 ℃;
2. Relative humidity of the environment: ≤ 85%；
3. Power supply: 220V ± 10%, 50Hz ± 2%.
Main technical performance of the instrument
1. Measurement range:0.001～1×105mS/cm(i.e1000MΩ～5 Ω), divided into the following six range ranges: (see manual for details)
2. Display: 3 1/2 digit LCD.
3. Measurement error: ≤ ± 1% F.S.
4. Temperature compensation range: 10-40 ℃. Benchmark 25 ℃.
5. Stability: ± 0.67%/24h.
6. Power consumption: not exceeding 5W.
7. Weight: 1kg
8. Dimensions: 280 (length)? 200 (width)? 95 (high)
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