GAOTek Portable Ozone Detector

This Portable Ozone Detector has temperature range of -4 °F to +122 °F, resolution of 0.01 ppm, 0.1 ppm, recovery time less than 3 seconds and 3.7 V rechargeable lithium battery.




  • Leading Sensor Technology for Precision
  • Efficient Triple-Layer Filtering for Impurity Removal
  • Reliable Results in Harsh Industrial Settings
  • Optional Extended Sampling Probe
  • Portable and Lightweight Design
  • Flexible Data Display Modes with Real-Time Curves
  • Ten-Step Adjustable Pump Flow
  • Simultaneous Detection of up to 4 Gases
  • Mobile Printing via Optional Bluetooth Printer
  • Versatile Gas Display Units with Automatic Conversion
  • Bilingual Operation: Switch Between Chinese and English
  • Ample Fast Storage, Customizable Space
  • Convenient Micro-USB Charging with Common Cables
  • High-Temperature, High-Humidity, and Dustproof Gas Detection


Technical Specifications

Sampling Method Pump-suction
Types of Gases Optional for more than 100 gases
Detection Range Optional, factory settings
Detection Principle PID photoionization, electrochemistry, catalytic combustion, infrared Ray, thermal conduction, etc.
Resolution 0.01 ppm, 0.1 ppm (default), 1 ppm resolution optional
Maximum Admissible Error ≤±3% of Full Scale (F.S)
Repeatability ≤±2% of Full Scale (F.S)
Response Time (T90) ≤30 seconds
Recovery Time ≤30 seconds
Concentration Unit ppm, mg/m³, %LEL, %VOL, ppb, etc.
Display Mode 3.5 in (88.9 mm) HD color display
Charging Instructions Green light in the front panel lampshade is on, real-time change of power symbol in the upper right corner of the LCD
Alarm Indication Sound and light alarm (1 Hz for low alarm, and 2 Hz for high alarm, with red light in front panel lampshade on); Low-power alarm: 3 short whistles while LCD power indicates 0
Calibration Interval Default setting is 180 days, and re-calibration is prompted after expiration
Shortcut Button Quick setting: (1) air pump: high/low speed; (2) display brightness: high/low; (3) sound: on/off
History Records 4000
Alarm Records 80
Calibration Records 12
Communication Interface Connection with PC host computer by Micro USB interface to export data (optional)
Working Power 3.7 V DC/6000 mAh Rechargeable Polymer Lithium Battery
Working Hours 7 hours to 8 hours in a row
Charging Method Micro USB Charger, 5 V/2 A
Working Environment Operating Temperature: -4 °F to +122 °F (-20 °C to +50 °C); Operating Humidity: Most: 0% RH to 90% RH (no condensing), 15% RH ≤ electrochemical principle ≤90% RH (no condensing), With extended tube (including sintering filter), suitable for use in environments with high humidity or high concentration of dust
Temperature of Sample Air -4 °F to +122 °F (-20 °C to +50 °C), optional for high-temperature sampling handle, the highest temperature of flue gas it can detect reaches up to 2372 °F (1300 °C)
Shell Material ABS
Overall Unit 9.17 in x 3.35 in x 2.09 in (233 mm x 85 mm x 53 mm), net weight: 1.08 lb (490 g) (bare metal)


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