Detail DZB-712 Portable Multi-parameter Meter
Multiparameter Water Quality Meter
product details
Instrument functions:
1. 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.
2. It provides many common ion modes such as H+、Ag+、Na+、K+、NH4+、Cl-、F-、NO3-、BF4-、CN-,Cu2+、Pb2+、Ca2+
3. It follows GLP practice and can store and print 2200 sets of measuring data.
4. It provides zero oxygen and full scale calibration.
5. It provides three measuring modes: continuous measuring, timing measuring and balance measuring mode.
6. It has USB ports. If matched with communication software, it can be connected with PC.
7. It is small size and low-energy designed. The protection level is IP65 for portable work and field measurement.
Specifications:
Specifications:
1、 Measuring range:
pH/pX：(-2.00～20.00)pH/pX
O R P： (-1999.9～1999.9)mV
Conductivity：0.000μS/cm～199.9ｍS/cm
Resistivity: 0.00Ω.cm～20.00MΩ.cm
T D S：0.000 mg/L～/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
O R P： 0.1 mV
Conductivity: 0.001μS/cm
Resistivity: 0.01 Ω.cm
T D S：0.001 mg/L
Salinity: 0.1 %
Dissolved oxygen：0.01mg/L
Saturation
Temp：
3、Accuracy:
pH/pX：±0.01pX±1个字
pH/pX：±0.01pX±1 digit
ORP： ±0.1％FS
Conductivity: ±1.0％FS
Resistivity：±1.0％FS
T D S：±1.0％FS
Salinity： ±0.2%
Ion concentration: ±0.5%±1 digit
Dissolved oxygen：±0.30mg/L
Dissolved oxygen saturation：±10.0%
Temp: ±±1 digit
4、Input impedance>3×1012Ω
5、Dissolved oxygen response time<=45s(90% respond at )
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
Model
Specifications
DZS-712
DZS-712-A
DZS-712-B
DZS-712-C
Measuring parameters
Conductivity, dissolved oxygen, pH/pX，temperature
Conductivity, pH/pX，temperature
pH/pX，dissolved oxygen, temperature
Conductivity,
Dissolved oxygen, temperature
