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GAOTek Nitrate Ammonium Ion Sensor

GAOTek Benchtop pH & Nitrate Ion Meter

This Benchtop pH & Nitrate Ion Meter has a pressure compensation of 80 kPa to 105 kPa, display of 7- inches, and -1999.9 mV to 0 mV Measuring range.

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SKU: GAOTek-NIM-211 Category:
Description

Description

Features

  • 7-inch colored capacitive touch screen with high resolution (1024*600) and high sensitivity.
  • The 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.
  • It supports wireless Bluetooth printing and PC connection.  Real-time data transfer to mobile phone via Bluetooth is optional
  • Smart electrode status display to ensure accurate use
  • Can store 1000 sets of test data, which can be saved and transferred to USB memory stick and opened with Excel
  • Auto recognition of 25 buffers with three kinds of options: Europe & USA, NIST and China. Support 1, 2, 3 points calibration

 

Technical Specifications 

Measuring Range -1.999 pH to 19.999pH
Resolution 0.1 or 0.01 or 0.001 pH
Accuracy Electrode: ±0.002 pH, Meter:  ±0.01 pH
Auto Calibration 1, 2, 3 points
Input Current ≤ 1 × 10 A or 12 A
Input Impedance ≥ 3 × 1012 Ω
Stability ± 0.002 pH or3h
Mv Measuring Range -1999.9 mV to 0 mV to 1999.9 mV
Mv Resolution 0.1 mV
Mv Accuracy ± 0.03 % FS
Measuring Range 0.000 pX to 14.000 pX
Resolution 0.01 pX
Accuracy ± 0.02 pX
Auto Calibration 1, 2, 3, 4, 5 points
Measuring Range (0 to 19990)
Resolution 4 significant figures (scientific notation)
Accuracy ± 0.5 %
Resolution 0.01 or 0.1 or 1 μS or cm; 0.01 or 0.1 mS or cm
Accuracy Electrode: ± 0.5 % FS, Meter: ± 0.8 % FS
Measuring Range 0 mg to 20.00 mg per L
Resolution 0.1 or 0.01 mg per L 1 or 0.1 %
Accuracy Electrode: ±0.10 mg per L, Meter: ± 0.40 mg per L
Response Time ≤ 30 s
Residual Current ≤ 0.1 mg per L
Salinity Compensation 0 ppt to 45 ppt, auto
Pressure Compensation 80 kPa to 105 kPa, auto
Auto Calibration Air saturated by water; water saturated by air
Electrode Type Polarographic
Display 7-inch colored capacitive touch screen
Data Storage 1000 sets
Power 12 V or 1 A
Output USB, RS232, Bluetooth
Ambient Humidity ≤ 85 %
IP Grade IP54
Ambient Temp. 59 °F to 86 °F (15 ºC to 30 ºC)
Temp. Compensation  32 ºF to 212 ºF (0 ºC to 100 ºC) auto or manual
Temp Compensation 32 °F to 113 °F (0 ºC to 45 ºC), auto
Dimensions 8.4 in x 6.6 in x 1.4 in (215 mm × 170 mm × 37 mm)
Net Weight 1.32 lb (0.6 kg)