Yoke P817 触摸屏pH /电导率和DO仪表（自动校准）

-pH:

Measurement range: (-1.999 ~ 19.999)pH

Resolution: 0.1/0.01/0.001 pH

Accuracy Electrode: ±0.002 pH, Meter: ±0.01 pH

Input current: ≤1×10-12 A

Input impedance: ≥3×1012 Ω

Stability: ±0.002 pH/3h

Temperature compensation: (0 ~ 100)℃ , auto or manual

-mV:

Measurement range: -1999.9mV ~ 0 ~ 1999.9mV

Resolution: 0.1 mV

Accuracy: ±0.03% FS

-Conductivity:

+Measuring range:

Conductivity:

(0.00~20.00)μS/cm

(20.0~200.0)μS/cm

(200~2000)μS/cm

(2.00~20.00)mS/cm

(20.0~200.0)mS/cm

(200~2000)mS/cm(K=10)

TDS:(0 ~ 100)g/L

Salinity:(0 ~ 100)ppt

Resistivity:(0 ~ 100)MΩ·cm

+Resolution: 0.01/0.1/1μS/cm; 0.01/0.1mS/cm

+Accuracy Electrode: ±0.5% FS, Meter: ±0.8% FS

+Temp. compensation range: (0 ~ 50)℃ , auto

+Electrode constant: 0.1/0.5/1/5/10/50/100 cm-1

+Reference Temp.: 25℃、 20℃、 18℃

-DO:

Measuring range: (0 ~ 20.00） mg/L(ppm) (0 ~ 200.0)%

Resolution: 0.1/0.01 mg/L(ppm) 1/0.1 %DO

Accuracy Electrode: ±0.10 mg/L, Meter: ±0.40 mg/L

Response time: ≤30s (25℃ , 90%response)

Residual current: ≤0.1 mg/L

Temp compensation: (0 ~ 45)℃ (automatic)

Salinity compensation: (0 ~ 45) ppt (automatic)

Pressure compensation: (80 ~ 105) kPa (automatic)

Automatic calibration: Air saturated by water; water saturated by air

Electrode type: Polarographic

-Temperature:

Range: (-10 ~ 110)℃

Resolution: 0.1℃

Accuracy: 5 ~ 60℃ :±0.4℃ Others: ±0.8℃

-Other Parameters:

Display 7-inch colored capacitive touch screen

Data storage 2000 sets

Power 12V (110-220, 50-60Hz adapter)

Communication interface USB, RS232, Bluetooth

Dimensions&Weight 240×170×70mm/600g

-Working Conditions:

Temperature: 5 ~ 30 ℃

Humidity: 5-85%

IP grade: IP54

-Meter Kits:

1) pH & Conductivity & DO meter

2) Electrode holder

3) pH composite electrode

4) Conductivity electrode

5) DO electrode

6) Temperature probe

7) pH buffer solution

8) DO filling solution

9) Membrane cap

10) Cathode polishing paper

11) Power adapter