• Renzo Ventures Sdn. Bhd.

    100% Bumiputera owned & operated.  Our goal is to provide our Customers with unmatched Customer service and expertise.You can count on us to provide you with top quality products, services and training...

  • Gas Detector

    To supply portable gas detector for any gaesous.To do servicing and calibration for all model of portable gas detector or fixed type system. Our specialized team had expertise to calibrate gas detector for any gases.To provide rental basis, either daily, weekly or monthly usage for portable gas detector...

  • Breathing Apparatus

    To supply, install and commission of complete set breathing apparatus . Offering an after sale service for maintenance is provided on periodical basis. The service provided shall be suitable for all major brand of breathing apparatus in the market.

  • Confined Space

    By defineds confined spaces as any place including chambers, vats, silos, pits, trenches, pipes,flues, well or other similar spaces which by virtue of its enclosed nature there arises a reaasonable foreseeable “specified risk”. Renzo Ventures supply of technical personal and skill personal registered with DOSH, NIOSH & CIDB...

  • PPE

    OSHA requires the use of personal protective equipment (PPE) to reduce employee exposure to hazards when engineering and administrative controls are not feasible or effective in reducing these exposures to acceptable levels. Employers are required to determine if PPE should be used to protect their workers.

Gas Detector

We do calibration & repair service for Draeger, RKI, Aim, 3M, BW Technologies, MSA, Industrial Scientific, Rae Systems Neotronics, Biosystems & Lumidor Gas Detectors.  Our on site service center offers convenient and quick turn around.


  • Guideline-3 to 6 months, depending on usage and part history
  • 3 months for catalytic sensors
  • 6 months for IR sensors


Go for calibration whenever the instrument is:

  • Dropped heavily
  • Allowed to aspirate a liquid
  • Seen to give unusual reading
  • Suspected of losing
  • When notice of expiry is given



  • Gas detector must be operated and serviced by qualified personnel only eg every year by experts
  • Read and make sure to fully understand the instruction book before using gas detector:
  • Keep log book for the record
  • Remove batteries before keeping for long periods
  • Keep spare batteries in cool place
  • Change filters-when dirty or blocked, or if measurement is low
  • Recharge battery-after each use

Type of gas detector

1. Single-gas monitors

  • Detect oxygen deficiency, combustible gases and toxic gases

2. Multigas monitor

  • Detect two or more combinations of gases eg 2 in 1, 3 in 1, 4 in 1 and 5 in 1 or more
  • Photoionization detectors (PIDs)
  • To monitor toxic gases and vapors
  • Detector tube sampling systems
  • For quick evaluations of potential hazards



Contact Us

Operational Address:
No. 26-1, Jalan PUJ ¾
Taman Puncak Jalil, Bandar Putra Permai
43300 Seri Kembangan, Selangor

Tel : +603 - 2389 9449
Fax : +603 - 2389 9449
Email: This e-mail address is being protected from spambots. You need JavaScript enabled to view it.

Contac Person:
Muhammad Ezwan
017-421 5139

Prai, Penang Branch:
Lot 11, Bengkel Kecil Perai
Plot 48, Mukim 1, Lorong Perusahaan 10
13700 Perai, Pulau Pinang

Tel : 016-4221413
Fax : 04-383 0434
Email: This e-mail address is being protected from spambots. You need JavaScript enabled to view it.

Contact Person:
Jafni - 016-422 2900
Hafifi - 016-422 3977
Rifdi - 016-422 0356

Hazwan - 016-422 2134

Our Client

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Company Profile

Company Profile

Lot 11, Bengkel Kecil Perai, Plot 48, Mukim 1, Lorong Perusahaan 10, 13700 Perai, Pulau Pinang

Email: This e-mail address is being protected from spambots. You need JavaScript enabled to view it. Phone: +6043901832 Fax: +6043830434 Mobile: +60164222900