P817 Touch Screen pH/Conductivity/DO Meter

Item No.: P817

7-inch coloured capacitive touch screen with high resolution (1024*600) and sensitivity. It supports wireless Bluetooth printing. Real-time data transfer to mobile phone via Bluetooth is optional. Smart electrode status display to ensure accurate use.

Description

Features:

P817 Touch Screen pH/Conductivity/DO Meter

  1. 7-inch coloured capacitive touch screen with high resolution (1024*600) and sensitivity.
  2. Built-in microprocessor chip has Intelligent functions such as automatic calibration, ATC, data storage, clock display, USB output, function settings, wireless printing, and self-diagnosis information, etc.
  3. It supports wireless Bluetooth printing. Real-me data transfer to mobile phone via Bluetooth is optional.
  4. Smart electrode status display to ensure accurate use.
  5. Adopt advanced conductivity measurement technology, with conductivity electrode (K=1), it can meet measuring accuracy requirement for range of 0.5μS/cm ~ 200mS/cm.
  6. Ability to switch among conductivity, TDS, salinity, and resistivity. Multinomial calculation for TDS and salinity to ensure the conversion precision of the full range.
  7. It has functions of ATC, auto salinity compensation and auto pressure compensation.
  8. Polarographic DO electrode, short polarization me (3-5 minutes).
  9. Auto recognition of 25 buffers with three kinds of options: Europe & USA, NIST and China. Auto recognition of 8 conductivity standard solution with 2 kinds of options: Europe & USA, and China.
  10. Can store 2000 sets of test data, which can be saved and transferred to USB memory stick and opened with Excel.

Specifications:

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 ≥3×10 12 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
  Temperature Compensation Range (0 ~ 50) ℃, auto
  Electrode Constant 0.1/0.5/1/5/10/50/100 cm -1
  Reference Temperature 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 %
  Accuracy Electrode: ±0.10 mg/L, Meter: ±0.40 mg/L
  Response Time ≤30s (25℃, 90%response)
  Residual Current ≤0.1 mg/L
  Temperature 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 coloured capacitive touch screen
  Data Storage 1000 sets
  Power 12V (110-220, 50-60Hz adapter)
  Communication Interface USB, RS232, Bluetooth
  Dimensions & Weight 240×170×70mm/600g
Working Conditions Temperature 15 ~ 30 ℃
  Humidity ≤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  

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