P815 Touch Screen pH/DO Meter

Item No.: P815
It supports wireless bluetooth printing. Real-time data transfer to mobile phone via bluetooth is optional. Smart electrode status display to ensure accurate use.
INQUIRY
Description
P815 Touch Screen pH/DO Meter
Features:    
1. 7-inch colored 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-time data transfer to mobile phone via bluetooth is optional.
4. Smart electrode status display to ensure accurate use.
5. It has functions of ATC, auto salinity compensation and auto pressure compensation.
6. Polarographic DO electrode, short polarization time (3-5 mintues).
7. Auto recognition of 25 buffers with three kinds of options: Europe & USA, NIST and China. Support 1, 2, 3 point calibration.
8. Can store 2000 sets of test data, which can be saved and transferred to USB memory stick and opened with Excel.
     
Specification:    
pH Measurement range (-1.999 ~ 19.999)pH
Resolution 0.1/0.01/0.001 pH
Accuracy Electrode±0.02 pH
Input current ≤2×10-12 A
Input impedance ≥3×1012 Ω
Stability ±0.02 pH/3h
Temperature compensation (0 ~ 100)℃, auto or manual
mV Measurement range (-1999.00 ~ 1999.00) mV
Resolution 0.1 mV
Accuracy ±0.05% FS
DO Measuring range (0 ~ 20.00mg/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
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 1000 sets
Power 12V (110-220, 50-60Hz adapter)
Communication interface USB, RS232, Bluetooth
Dimensions&Weight 240×170×70mm/600g
Working Conditions Temperature 5 ~ 40
Humidity 5-85%
IP grade IP54
Meter Kits 1) pH & DO Meter
2) Electrode holder
3) pH composite electrode
4) DO electrode
5) Temperature electrode
6) pH buffer solution
7) DO filling solution
8) Membrane cap
9) Cathode polishing paper
10) Power adapter