ZhongKe TK PC-301TD Professional Dissolved Oxygen Analyzer

Features

Fast Detection: Fast and simple single-channel or dual-channel measurement;

Automatic Identification: Automatically identifies electrodes and uses the latest calibration data from the electrode chip;

Automatic Compensation: Features temperature calibration and automatic temperature compensation to compensate for the effect of temperature on electrode slope, ensuring accurate and reliable measurement results;

Extended Functions: Dedicated APP operating system enables more extended functions;

Screen Display: Large LED display with backlight function to cope with complex environments, and automatic shut-off function for greater energy saving;

Multiple Power Supply Options: Can be powered by 4 AA batteries or Type-C power supply;

Portable Waterproof Design: Portable waterproof design: IP67 protection rating for the main unit and IP68 for the electrodes, comes with a portable protective carrying case.

Product Parameters

Detection Parameters

1. Dissolved Oxygen

Detection Range: 0.00μg/L～100.00μg/L, 100.00μg/L～50.00mg/L (automatic switching)

Resolution: 0.01μg/L, 0.01mg/L (automatic switching)

Zero Error: Less than 0.3μg/L

Accuracy: ±0.3% (FS)

Response Time: ≤15s

2. Temperature

Detection Range: -10℃～130℃ Resolution: 0.1℃

Accuracy: ±0.1℃

3. Calibration: Air slope calibration, zero-point calibration, air pressure calibration

4. Temperature compensation range: 0～60℃ (automatic)

5. Air pressure compensation range: 0～200kPa (manual)

6. Salinity compensation range: 0.00～80.00ppt (manual)

Salinity compensation error: 2%

7. Electrode polarization: No polarization required

8. Test conditions: Water sample temperature: 0～45℃

Flow rate: 150～500mL/min and kept constant

Configuration List

1 professional dissolved oxygen analyzer main unit, 1 micro polarographic dissolved oxygen electrode, 1 sample flow cell, 4 dissolved oxygen electrode membrane caps, 1 bottle of dissolved oxygen electrolyte, 1 bottle of anhydrous sodium sulfite, 1 syringe, 1 detachable electrode leg protector, 4 silicone pads, 4 AA batteries, 1 screwdriver, 1 set of instruction manual and certificate of conformity, and 1 portable protective carrying case.