Dissolved oxygen pen water quality tester dissolved oxygen detector

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ALISASKU: 1904162021

color: White
Sale price$117.00 Regular price$195.00
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Hot Sale Digital Dissolved Oxygen Meter Portable JPB-70A Dissolved Oxygen Pen Water Quality Tester Dissolved Oxygen Detector


  • Model Number: JPB-70A
  • Type: Portable Dissolved Oxygen Meter
  • Measurement range: 0.0 to 20.0 mg/L
  • Accuracy: 0.3mg/L
  • Resolution: 0.1
  • Residual current: not more than 0.15mg/L
  • Response time: no more than 30s (90% response at 20°C)
  • Automatic temperature compensation range: (0 ~ 40) °C
  • Measuring range:
  • 1. Dissolved oxygen: (0.0~20.0)mg/L
  • 2. Temperature: (0 ~ 40) °C
  • Basic error:
  • 1. Dissolved oxygen: ±0.3mg/L
  • 2. Temperature: ±1°C
  • LCD
  • Automatic temperature compensation, fast response time
  • Portable, easy to carry
  • With our factory dissolved oxygen electrode (polarized film type)
  • Power supply: 1.5V button battery (4)
  • Dimensions (mm): Φ40*185 (without electrodes)
  • Size:185(mm)
  • Weight: 88g
  • Instrument keyboard description:
  • Key Function
  • (switch) power on and off.
  • CAL calibration key (long press 5 seconds to enter the calibration interface)
  • HOLD lock/hold key, Fahrenheit/Celsius temperature conversion key.
  • JPB-70A pen-type intelligent dissolved oxygen analyzer (hereinafter referred to as the instrument) is mainly designed to facilitate the user to carry on-site operation. The instrument can be divided into two parts: sensor and electronic unit. The sensor uses a polarographic film-type dissolved oxygen electrode. The electronic unit is composed of high integrated circuits. The instrument uses a dot-matrix liquid crystal display to display dissolved oxygen values and temperatures.




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