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Products > Laboratory Water Analysis > Multi-Parameter Water Analysis Meter > DZB-712 Portable Multi-Parameter Water Analysis Meter
Product name : DZB-712 Portable Multi-Parameter Water Analysis Meter
Product No. : DZB-712
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Details: |
Functions
Several parameters can be shown on the same screen. It can simultaneously measure pX/pH, mV, conductivity, TDS, salinity, resistivity, dissolved oxygen, saturation and temperature. It provides many common ion modes such as H+、Ag+、Na+、K+、NH4+、Cl-、F-、NO3-、BF4-、CN-,Cu2+、 Pb2+、Ca2+ It follows GLP practice and can store and print 2200 sets of measuring data. It provides zero oxygen and full scale calibration. It provides three measuring modes: continuous measuring, timing measuring and balance measuring mode. It has USB ports. If matched with communication software, it can be connected with PC. It is small size and low-energy designed. The protection level is IP65 for portable work and field measurement. Technical Parameters 1. Measuring range: pH/pX: (-2.00~20.00)pH/pX ORP: (-1999.9~1999.9)mV Conductivity: 0.000μS/cm~199.9mS/cm Resistivity: 0.00Ω.cm~20.00MΩ.cm TDS:0.000 mg/L~100g/L Salinity: (0.00~8.00)% Dissolved oxygen: (0.00~19.99)mg/L Dissolved oxygen saturation: (0.0~199.9)% Ion concentration: (0~19990), unit: ug/L, mg/L, g/L, mol/L, mmol/L Temp: (-5.0~135.0)℃ 2. Resolution: pH/pX: 0.01pH ORP: 0.1 mV Conductivity: 0.001μS/cm Resistivity: 0.01 Ω.cm TDS: 0.001 mg/L Salinity: 0.1 % Dissolved oxygen: 0.01mg/L Saturation Temp: 0.1℃ 3. Accuracy: pH/pX: ±0.01pX±1 digit ORP: ±0.1%F.S. Conductivity: ±1.0%F.S. Resistivity: ±1.0%F.S. TDS: ±1.0%F.S. Salinity: ±0.2% Ion concentration: ±0.5%±1 digit Dissolved oxygen: ±0.30mg/L Dissolved oxygen saturation: ±10.0% Temp: ±0.3℃±1 digit 4. Input impedance>3×1012Ω 5. Dissolved oxygen response time<=45s(90% respond at 20°C ) 6. Automatic temperature range: pH: (0.0~100.0)℃ Conductivity: (0.0~100.0)℃ Dissolved oxygen: (0.0~40.0)℃ 7. Power: 4 alkaline batteries of model 5 8. Dimension(mm): 210×100×45 9. Weight: 0.5Kg |
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