YANTAI STARK INSTRUMENT CO., LTD.

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
             [Next Product]→

  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





  Related Products :

DZB-718 Portable Multi-Parameter Water Analysis Meter
DZB-718 Portable Multi-Parameter Water Analysis Meter

DZS-708 Multi-Parameter Water Quality Analysis Meter
DZS-708 Multi-Parameter Water Quality Analysis Meter

DZS-706 Multi-Parameter Water Quality Analysis Meter
DZS-706 Multi-Parameter Water Quality Analysis Meter

Online service

Skype: jackie.chan-chemins 294772396 info@starkinstrument.com