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PH/dissolved oxygen dual parameter analyzer P905 Instrument purpose:
Used for high-precision pH measurement and dissolved oxygen in laboratories. Suitable for industries such as biotechnology, aquaculture, power plants, and environmental protection, it has a wider range of applications in education and scientific research.
PH/Dissolved Oxygen Dual Parameter Tester P905 Instrument Features:
Adopting a 6.5-inch LED screen, the parameter display is complete, intuitive, and the interface operation is designed to be user-friendly, making it convenient for users to operate and use.
Adopting Omron's long-life touch button design, it is convenient and durable, capable of reaching over 100000 times.
Compliant with international GLP requirements, it has intelligent functions such as automatic calibration, automatic temperature compensation, data storage, USB output, clock display, wireless printing, function settings, and self diagnostic information.
The instrument is equipped with a bilingual operating system in both Chinese and English, with user-friendly operation design and adjustable brightness
The built-in large capacity storage can store 500 sets of measurement data, which can be transferred through USB storage. The stored data can be opened with the general office software EXELL for easy editing by customers.
The dissolved oxygen measurement mode has the functions of automatic temperature compensation, automatic salinity compensation, and automatic pressure compensation.
The new structure of the polarographic dissolved oxygen electrode can simultaneously measure temperature, salinity, and dissolved oxygen. Equipped with a dedicated dissolved oxygen electrode calibration kit, electrode polarization only takes 3-5 minutes.
Using a combination diaphragm cap, when replacing the sensitive membrane, simply tighten the new diaphragm cap onto the electrode, making it extremely convenient to use.
Automatically identify pH standard buffer solutions, with three series of standard buffer solutions to choose from: European and American series, NIST series, and Chinese series.
The instrument is equipped with a Bluetooth module that supports wireless Bluetooth printing, making it convenient for users to operate. Optional support for wireless Bluetooth transmission of data to mobile phones and computers.
Designed to meet the IP54 dust and splash protection rating.
PH/dissolved oxygen dual parameter analyzer P905 Instrument parameters:
PH measurement range: （-2.00～19.99）pH
Resolution:0.1/0.01 pH
Accuracy:Electricity meter: ± 0.01pH, matching: ± 0.02 pH
Temperature compensation range: 0~100 ℃ (automatic or manual)
MV measurement range (mV/ORP/EH): (-1999 to+1999) mV
Resolution: 1mV
Dissolved oxygen measurement range: (0 ~ 20.00）mg/L(ppm) （0 ~ 200.0）%
Resolution:0.1/0.01 mg/L(ppm) 1/0.1 %
Accuracy:Electricity meter: ± 0.10 mg/L, matching: ± 0.40 mg/L
Response time: ≤ 30 seconds (25 ℃, 90% response)
Residual current:≤0.1 mg/L
Temperature compensation range: (0~100) ℃ (automatic/manual)
salinityCompensation range: (0~45) ppt (automatic)
Pressure compensation range: (0-200) kPa
Automatic calibration: Air saturated with water; Water saturated with air
Electrode type: Polarographic
Data storage: 2000 sets
Power supply: 12V1A
Communication interface:Wireless Bluetooth (optional), USB2.0
Size and weight: 160 × 190 × 70mm/880g
Environmental temperature: 5~35 ℃
Environmental humidity: ≤ 85%
IP rating: IP54 dustproof and splash proof
Dissolved oxygen is determined by polarographic method. Customers should prepare their own magnetic stirrer or choose our R100 magnetic stirrer
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