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GAOTek Multifunction Water Quality Tester
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GAOTek Testing Water Ph Meter

This Testing water ph meter has a PH display range of -2.00 pH to 20.00 pH, PH resolution of 0.1pH or 0.01pH, and 2000 sets of Data storage.

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SKU: GAOTek-DLWQT-203 Category:
Description

Description

Features

  • 7-inch color high-resolution (1024 x 600) capacitive touch screen, UI design, navigation style operation experience, high sensitivity, complete parameter display, intuitive, convenient and simple to use
  • The host shell is made of PEEK material, which is resistant to high temperature, corrosion and aging. The instrument is equipped with a bilingual operating system in both Chinese and English, with a user-friendly design and adjustable brightness.
  • Built in ARM32 bit microprocessor chip, using digital filtering and slip technology to intelligently improve the response speed of the instrument and the accuracy of measurement data. The circuit board adopts SMT mounting process, which improves the reliability of product processing.
  • It meets the GLP requirements of international standards and 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, designed for user-friendly operation. The brightness of the instrument is adjustable, and the temperature units can be freely switched between ℃ and ℉. The instrument is equipped with temperature electrodes for automatic temperature compensation.
  • The built-in large capacity storage can store 2000 sets of measurement data, which can be transferred through USB flash drive storage. The stored data can be opened using the general office software EXELL, greatly facilitating customer editing.
  • The instrument comes standard with a Bluetooth module, which supports wireless Bluetooth printing and is convenient for users to operate
  • Automatically identify 8 types of conductivity standard solutions, with two series of standard solutions available: European and American series and Chinese series
  • The Yorke Instrument Intelligent Internet of Things Platform System based on WeChat mini programs allows for real-time viewing of instrument data by downloading programs from mobile phones.
  • Adopting advanced conductivity measurement technology, with only one point of calibration, configuring electrodes with different electrode constants to meet 0.5 μ Measurement accuracy requirements for S/cm to 200 mS/cm
  • Switchable conductivity, TDS, salinity, and resistivity. TDS and salinity are calculated using polynomials to ensure full range conversion accuracy
  • It can intelligently determine the electrode status, ensuring accurate application by customers. Designed to meet the IP54 dust and splash protection level

 

 Technical Specifications

PH Display Range -2.00 pH to 20.00 pH
PH Resolution 0.1pH or 0.01pH
PH Relative Accuracy ± 0.02 pH
Input Current ≤ 2 A× 10-12 A
Input Impedance ≥ 1 × 1012 Ω
MV Measurement Range -1999 mV -1999 mV
MV Resolution 1 mV
MV Relative Accuracy ± 0.1% FS
Temperature Compensation Manual or automatic (0℃ to 100 ℃)
Calibration Automatic 3-point calibration
GLP Standard Compliant
Data Storage 2000 sets
Communication Interface USB 2.0, Bluetooth wireless, USB micro interface
Power Supply 12 V 1 A (110 V to 220 V ,50Hz-60Hz adapter
Display Screen 7-inch capacitive touch screen
Display Parameters concentration, saturation, temperature
Dissolved Ox0ygen Range 0.00 to 20.00mg/L (ppm)
Dissolved Oxygen Resolution 0.01 or 0.1 mg/L (ppm)
Dissolved Oxygen Saturation 0.0% to 200%
Saturation Resolution 0.1 %
Saturation Accuracy ± 2.0 % FS
Air Pressure Compensation Range (0 Kpa to 200 kPa) (automatic)
Air Pressure Resolution 0.1
Air Pressure Accuracy ± 2%
Stability (± 0.07mg/L) or 1h
Measurement Range Conductivity (0-200) mS/cm, divided into five ranges: (0.00~20.00) μ S/cm (20.0-20.0) μ S/cm (200-2000) μ S/cm (2.00-20.00) mS/cm (20.0-20.0) mS/cm
Resistivity (0 to 100) M Ω · cm
TDS (0 to 100) g/L
Salinity (0 ppt to 100) ppt
Resolution 0.001/0.01/0.1/1 μ S/cm 0.01/0.1 mS/cm
Temperature Compensation Range 0 ºF to 212 ºF (0℃ to100 ℃) (automatic)
Environmental Temperature 41 ºF to 95 ºF (5℃ to 35 ℃)
IP Grade IP 54 dustproof and splash proof
Temperature Measurement Range 32 ºF to 212 ºF (0 ℃ to 100℃)
Product Size And Weight 6.29 in x 7.48 in x 2.75 in (160 mm × 190 mm × 70 mm) 1.94 lb (0.88kg)
Temperature Measurement Range 32 ºF to 212 ºF (0℃ to 100 ℃)