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portable multiparameter water quality meter

portable multiparameter water quality meter

Short Description:

Brand:NANBEI

Model:DZB-712

NB-DZB-712 portable multi-parameter analyzer is a multi-module multi-function integrated machine integrating pH meter, conductivity meter, dissolved oxygen meter and ion meter. Users can choose the corresponding measurement parameters and measurement functions according to their own needs. instrument.


Product Detail

Product Tags

product features

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.

Product parameter

Model NB-DZB-712
Parameters Conductivity/ DO/pH/pX/℃
Range pH/ pX -2.00~20.00
ORP ±1999.9mV
Conductivity 0.000μS/cm~199.9S/cm
Resistivity 0.00Ω·cm~20.00MΩ·cm
TDS 0.000 mg/L~100g/L
Salinity 0.00~8.00%
DO 0.00~19.99 mg/L
DO Saturation 0.0~199.9%
Response Time ≤45s(90% respond at 20℃)
Ion Concentration (0~19990), unit: ug/L, mg/L, g/L, mol/L, mmol/L
Temperature -5.0~135.0℃
Resolution pH/ pX 0.01
ORP 0.1
DO 0.01mg/L
DO Saturation 0.10%
Temperature 0.1℃
Accuracy pH/ pX ±0.01±1 bit
ORP ±0.1%FS
Conductivity ±1.0%FS
Resistivity ±1.0%FS
TDS ±1.0%FS
Salinity ±0.2%
DO ±0.30mg/L
DO Saturation ±10.0%
Temperature ±0.3℃±1 bit
Temp Compensation Auto, pH: 0.0~100.0℃; COND: 0.0~00.0℃; DO: 0.0~40.0℃
GLP Standard
Zero Offset&Full Scale Calibration Yes
Ion Mode Support multiple common ion mode (such as H+,Ag+,Na+,K+,Cl-,F etc…). Custom ion mode
Measuring Mode 3 (continuous measuring, timed measuring and balance measuring mode)
Data storage 2200 sets of data
View, delete and print Yes
Display Backlit LCD
Output USB
Housing IP65
Power Four AA batteries
Dimension&Weight 210*100*45mm, 0.5kg
Standard Configuration DJS-1DF Platinum Black Conductivity Electrode;

E-201-CF pH Combination Electrode; DO-957F DO Probe;

T-818-B-4F ATC Probe (waterproof); Standard Buffer

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