The Defender 520 the go to flow meter for occupational hygiene measurements of volumetric gas flow with an accuracy of +/- 1% of reading and measures gas flow temperature and pressure. Both instruments use proven DryCal® technology to measure volumetric gas flow.
Measure volumetric flow, standardised flow, which correct for temperature and pressure, or calibrate devices that read in mass flow. Defenders are true primary flow meters designed to provide light weight ultra-compact size, incorporating the industry leading DryCal technology.
Building on the patented DryCal near-frictionless piston technology, the Defender 500 series incorporates features to make it immune to flow source pulsation without the need for in-line dampers.
The Defender calibrator is easy to use. Turn it on. Connect it to a sampling pump. And start taking readings. It’s as simple as that. Calibrations within a minute with no messy soap bubble solutions to wait on or clean up after.
Pneumatic Test Kit, for testing flow compensation in personal sample pumps, 1 to 5 L/min rotameter, 0 to 80 inches magnehelic pressure gauge.
Laboratory Film Flowmeter Kit with precision 300 to 5000-ml glass buret, soap film solution, adapter for vacuum or pressure, aluminum tripod stand, and instructions.
With its wide flow range of 5 to 5000 ml/min, the XR5000 is the best choice for most air sampling applications, it a favourite for airborne fibre monitoring in accordance with the Guidance Note on the Membrane Filter Method for Estimating Airborne Asbestos Fibres 2nd Edition. For greater worker acceptance, the XR5000 is lightweight and portable. The XR5000 air sampling pump is outfitted with a rugged impact-resistant RFI/EMI-shielded case with removable battery pack. Shielding protects the air flow from outside interference ensuring accurate air volumes and data validity; covers protect battery charging jack and computer interface port; CE-approved.
Deep cycle batteries and solar panels to keep equipment operating autonomosuly
GPRS modem to keep you connected
Customisable automated reports to save you time and focus on what's important
Customisable SMS, email, audible and visual alerts
Cloud based servers to securely store your data
Occupational hygiene entails identifying, evaluating, and managing workplace environmental risks to health. Our services cater to diverse needs, crafting solutions for complex hygiene and safety challenges. Our expert staff collaborates with you to implement effective hygiene management systems, crucial for meeting site and legal standards.
We are a Licensed Asbestos Assessor (LAA) and provide hazardous material management to building owners, property developers and facility managers to meet specific client requirements including identification and risk assessment of hazardous materials, development of detailed hazardous material management plans and supervision of hazardous material remediation works.
Monitoring services are tailored to your needs, ranging from ENVSS staff attended monitoring to autonomous stations with remote telemetry and alerts. You can access real-time data, make informed decisions, and generate reports via our Client Portal. We understand industry demand and meet client expectations by building our equipment to be flexible, mobile, efficient, accurate and robust.
Our noise and vibration services cover both regulatory compliance and occupational health, with services ranging from noise monitoring, blast monitoring, earplug fit testing, human vibration testing and more. Our monitoring devices are set and forget with remote software, allowing us to capture a wealth of data spread over a timeline of your choosing.
