Instrument functions:
Ø 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.
Ø It provide many common ion modes such as H+, Ag+, Na+, K+, NH4+, Cl-, F-, NO3-, BF4-, CN-, CU2+, Pb2+, Ca2+.
Ø It follows GLP practice and can store 2200 sets of measuring data.
Ø It provides zero oxygen and full scale calibration;
Ø It has USB ports. If matched with specific data collecting software, it can be connected with PC.
Ø It provides three measuring modes: continuous measuring, timing measuring and balance measuring mode.
Ø It is small size and low energy designed. The protection level is IP65 for portable work and field measurement.
Specifications:
1. Measuring range:
pH/pX: (-2.000~19.999)pH/pX;
ORP: (-1999.99~1999.99)mV;
Conductivity: 0.000uS/cm~199.9mS/cm;
Resistivity: 0.00Ω.cm~20.00MΩ.cm
TDS: 0.000mg/L~100g/L
Salinity: (0.0~8.00)%;
Dissolved oxygen concentration:(0.00~19.99)mg/L
Dissolved oxygen saturation:(0.0~199.9)%;
Ion: (0~19990), unit: ug/L, mg/L, g/L, mol/L, mmol/L;
Temperature: (-5.0~135.0)C;
2. Resolution:
pH/pX: 0.01pH;
ORP: 0.1mV;
Conductivity: 0.001uS/cm;
Resistivity: 0.01Ω.cm;
TDS: 0.001mg/L
Salinity: 0.1%;
Dissolved oxygen:0.01mg/L
Dissolved oxygen saturation:0.1%;
Temperature: 0.1C;
3. Accuracy:
pH/pX: +/-0.01pX+/-1 bit;
ORP: +/-0.1%FS;
Conductivity: +/-1.0%FS;
Resistivity: +/-1.0%FS;
TDS: +/-1.0%FS;
Salinity: +/-0.2%;
Ion concentration: +/-0.5%+/-1 bit;
Dissolved oxygen:+/-0.30mg/L
Dissolved oxygen saturation:+/-10.0%;
Temperature: +/-0.3+/-1 digit;
4. Dissolved oxygen response time<45s (90% respond at 20℃);
5. Automatic temperature range:
pH: (0.0~100.0)℃;
Conductivity: (0.0~100.0)℃;
Dissolved oxygen: (0.0~40.0)℃;
6. Power: 4 alkaline batteries of model 5;
7. Dimension(mm): 210*100*45;
8. Weight: 0.5kg;
9.Package size:500*380*220mm, gross weight:3.5kg