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Multi Gas Detector-POLI

WatchGas POLI in pump version is a sophisticated instrument with an integrated pump that enables a wide range of sensors for various applications, including entry into confined spaces. The POLI in the diffusion detection version is a multigas detector suitable for worker safety monitoring in hazardous locations.

These intelligent replaceable sensors make the POLI an ideal device for emergency response to incidents involving hazmat response. The POLI’s construction is robust and operation is intuitive with two buttons and a large LCD display. The man-down alarm function, which is unique in this market segment, alerts nearby personnel when the user stops moving.
Watch Gas

Product Details


  • Size: 140mm x 84mm x 42mm
  • Weight: 435g (pump), 385g (diffusion)
  • Sensor Technology: Over 30 interchangeable sensors including PID for VOC, EC for toxic gases and O2, Pellistor for LEL and NDIR for LEL/vol% and CO2
  • Temperature: -20°C ~ +50°C
  • Humidity: 5% ~ 95% (non-condensing)
  • Alarm Type: Low, High, TWA, STEL alarm, Man-Down alarm with pre-alarm, alarm condition indication on the display
  • Alarm Signal: Acoustic 95dB @ 30cm with bright red LED
  • Panic Alarm: Yes
  • Display: LCD display with automatic screen ‘flip’ feature
  • Data Log: Continuous data logging (6 months for 4 sensors at 1 minute intervals, 24 hours/day and 7 days/week)
  • Battery Run Time: Up to 20 hours, depending on configuration with pump/diffusion
  • Measurement method: Diffusion or Internal pump (up to 30m sample)
  • T90 Sensor response time: 15 seconds (LEL/CO/H2S/O2) Other gases may vary
  • Accuracy Deviation: 2-3%.
  • Protection: IP IP65 (pump version) IP67 (diffusion version)
  • EMI/RFI: EMC 2014/30/EU compliant
  • Certification: UL: Class I, Div 1, Group A, B, C, D, T4, -20°C ≤ Tamb ≤ +50°C IECEX: Ex ia IIC T4 Ga ATEX: II 1G Ex ia IIC T4 Ga CE: Conformité Européenne

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Frequently Asked Questions

Can we find the PT HAS product on the e-catalogue (LKPP) ?

Absolutely, almost all PT HAS products can be found in the e-catalogue.

How about the warranty for products from PT HAS ?

PT HAS Supply’s products include a 1-year official warranty for damage caused by manufactured defects.

Has the PT HAS product been calibrated? What if the calibration period is over?

Products from PT HAS have been calibrated and are ready to use. For further calibration, PT HAS already has a calibration lab that is ISO 17025 accredited and is ready to help customers who need recalibration.

What if the product has a problem and needs repair?

PT HAS has a local service center (in Jakarta), and our technicians are trained in the manufacture of the products we are agents for. For repairs and troubleshooting, we try to do it locally. and we make sure that the spare parts we supply are official spare parts from manufacturers.

Do we get training on using the tool after making a purchase at PT Has?

For all product purchases at PT HAS, usage training is included and is unlimited.

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