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

DZS-708-B 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, dissolved oxygen, saturation, 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, you can create your 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
Support zero oxygen calibration and full-scale calibration
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
Dissolved oxygen concentration: (0.00~19.99) mg/L
Dissolved oxygen saturation: (0.0~199.9)%
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
Dissolved oxygen: 0.01mg/L
Saturation: 0.1%
Temperature: 0.1 ℃
3. Basic error:
PH/pX: ± 0.002pX ± 1 word
ORP：±0.03％FS
Ionic concentration: ± 0.5% ± 1 word
Dissolved oxygen: ± 0.50mg/L
Dissolved oxygen saturation: ± 10.0%
Temperature: ± 0.5 ℃ ± 1 word
4. Input impedance: greater than 3 × 1012 Ω
5. Dissolved oxygen response time: not more than 45 seconds (90% response at 20 ° C)
6. Automatic temperature compensation range:
pH：（0.0～100.0）℃
Dissolved oxygen: (0.0-40.0) ℃
7. Power supply: DC universal power supply (9V DC, 800mA, internal positive, external negative)
8. Dimensions (mm): 250 × 195 × 100
9. Weight: 2kg
10. Chassis appearance number: WXS-A009-1