DZS-708-A Multi parameter Water Quality AnalyzerDetailed product description：

DZS-708-A Multi Parameter Water Quality Analyzer

Instrument function:
Adopting a large 5.7-inch touchscreen with Chinese design, easy to operate
Can simultaneously measure pH/pX, ORP, ion concentration, conductivity, resistivity TDS、 Salinity and temperature
Randomly provide multiple commonly used ion modes such as H+, Ag+, Na+, K+, NH4+, Cl -, F -, NO3-, BF4-, CN -, Cu2+, Pb2+, Ca2+, etc. As long as the corresponding ion electrode is selected, one can create their own custom ion mode
Supports GLP standards and can store 2200 sets of measurement data
It has the functions of viewing, printing, and deleting measurement data. Allow access to current measurement mode usage parameters and previous calibration data
Equipped with standard RS-232 and USB interfaces, coupled with specialized communication software for lightning magnetic instruments, it can be connected to a PC
Three measurement modes: continuous measurement mode, timed measurement mode, and balanced measurement mode

Main technical indicators
1. Measurement range:
pH/pX：(-2.000～19.999) pH/pX
ORP：(-1999.99～1999.99)mV
Conductivity: 0.000 μ S/cm~199.9mS/cm
Electrical resistivity: 0.00 Ω· cm~20.00M Ω· cm
T D S：0.000 mg/L～19.99g/L
Salinity: (0.0~8.00)%
Ionic concentration: (0~19990), unit: ug/L, mg/L, g/L, mol/L, mmol/L
Temperature: (-5.0~135.0) ℃
2. Resolution:
pH/pX：0.01、0.001pH
O R P：0.1/0.01 mV
Conductivity: 0.001 μ S/cm
Electrical resistivity: 0.01 Ω· cm
T D S：0.001 mg/L
Salinity: 0.1%
Temperature: 0.1 ℃
3 Basic errors:
PH/pX: ± 0.002pX ± 1 word
ORP：±0.03％FS
Conductivity: ± 0.5% FS
Electrical resistivity: ± 0.5% FS
T D S：± 0.5％FS
Salinity: ± 0.1%
Ionic concentration: ± 0.5% ± 1 word
Temperature: ± 0.5 ℃ ± 1 word
4. Input impedance: greater than 3 × 1012 Ω
5. Automatic temperature compensation range:
pH：（0.0～100.0）℃
Conductivity: (0.0~100.0) ℃
6. Power supply: DC universal power supply (9V DC, 800mA, internal positive, external negative)
7. Dimensions (mm): 250 × 195 × 100
8. Weight: 2kg
9. Chassis appearance number: WXS-A009-1