DZB-718 portable multi parameter analyzerDetailed product description：

DZB-718 portable multi parameter analyzer features:

Multiple parameter measurement values are displayed on the same interface, supporting simultaneous detection of PX/PH, mV, conductivity, etc TDS、 Salinity, resistivity, dissolved oxygen, saturation, dissolved oxygen current, and temperature values;
Can simultaneously measure mV, pH/pX, ion concentration, conductivity TDS、 Salinity, dissolved oxygen, saturation, temperature
Randomly provided multiple commonly used ion modes such as H+, Na+, Cl -, F -, Ca2+, etc
Supports GLP standards, capable of printing and storing 100 sets of pX values and ion concentration values, and 200 sets of other parameters each
There are three measurement modes: continuous measurement, timed measurement, and balanced measurement mode
Equipped with USB interface; Intelligent power management; Combined with specialized communication software, it can achieve connection with PC
Compact instrument, low-power design, IP65 protection level, convenient for mobile operations and field measurements

Main technical parameters of DZB-718 portable multi parameter analyzer:
1. Measurement range:
a) mV: (0～±1999.99)mV
b) pH/pX: (-2.000～19.999)pH/pX
c) Concentration: Various concentration values corresponding to the potential measurement range and indicator electrode
d) Conductivity: 0.000 μ S/cm~199.9mS/cm
e) Electrical resistivity: 5.00 Ω· cm~20M Ω· cm
f) TDS：0.000 mg/L～19.99g/L
g) Salinity: (0.0~8.00)%
h) Dissolved oxygen concentration: (0.00~19.99) mg/L
i) Dissolved oxygen saturation: (0.0~199.9)%
j) Temperature: (-5.0~135.0) ℃
2. Resolution:
a) pH/pX: 0.01/0.001pH
b) mV: 0.1/0.01mV
c) Dissolved oxygen: 0.01mg/L
d) Saturation: 0.1%
e) Temperature: 0.1 ℃

3. Basic error of electronic unit
a) PH/pX: ± 0.002pX ± 1 word
b) mV: ±0.03％(FS)
c) Ionic concentration: ± 0.5% ± 1 word;
d) Conductivity: ± 0.5% (FS) ± 1 word
e) TDS: ± 0.5% (FS) ± 1 word
f) Salinity: ± 0.1% ± 1 word
g) Dissolved oxygen: ± 0.10mg/L
h) Dissolved oxygen saturation: ± 1.0%
i) Temperature: ± 0.3 ℃ ± 1 word

4. Input impedance: greater than 3 × 1012 Ω
5. Power supply: 4 AA alkaline batteries