IEH practitioners. Casella instruments. Proven in the field.
IEH is an authorised distributor and experienced field user of Casella instruments. We help organisations select, deploy and interpret the right equipment, supported by occupational hygiene consulting, training, rental and long-term technical support.
How we help
From measurement needs to practical deployment.
Start with your exposure concern, not the product. We help you translate workplace risks, dust, noise, vibration or environmental factors, into the right instruments, supported by rental, calibration, consulting and training for effective deployment.
Air Sampling
Personal and area sampling solutions for dust, vapour, gases and occupational hygiene monitoring.
Noise Monitoring
Sound level meters and dosimeters for workplace noise assessment and compliance support.
Environmental Monitoring
Practical instruments for IAQ, heat stress, vibration and general workplace environmental assessment.
Expert Support
Advisory, calibration, maintenance and training from occupational hygiene practitioners.
Products
Explore Instruments by Category
Select a category based on your monitoring need, then explore instruments suited for workplace exposure assessment, compliance and field deployment.
Sampling Pumps
VAPex
Low-flow sampling pump
Apex2
Mid-flow sampling pump
Vortex3
High-flow sampling pump
Airflow Calibrator & Direct Reading Dust Meter
Flow Detective
Airflow calibrator
CEL-712 Microdust Pro
Real-time reading dust meter
Sound Level Meter
62X Series
Industrial noise measurement applications
63X Series
Environmental & occupational monitoring
24X Series
General noise measurement applications
Noise Dosimeter & Acoustic Calibrator
dBadge2
Personal noise exposure meter
CEL-120 Calibrator
Ensures accurate sound measurements
Hand Arm Vibration Monitoring
HAVex Kit
For Hand Arm Vibration risk assessments
Area & Boundary Monitoring
Guardian2
Site boundary monitor for construction noise, environmental dust and vibration monitoring.
Need instruments for a short-term project?
Rent selected occupational hygiene instruments for sampling campaigns, compliance checks, pilot studies and temporary monitoring needs.
Services
Support across the instrument lifecycle
Beyond supply, IEH supports practical implementation, upkeep and user confidence.
Maintenance & Calibration
Keep Casella instruments accurate, serviceable and ready for reliable field deployment.
- ✓Calibration coordination for air sampling pumps, sound level meters, dosimeters and related monitoring instruments
- ✓Pre-use and post-use checks to support defensible occupational hygiene measurements
- ✓Flow verification support for air sampling pumps and calibrators
- ✓Functional checks, troubleshooting and basic instrument inspection
- ✓Preventive maintenance support to reduce downtime during monitoring projects
- ✓Advice on service intervals, accessories, consumables and field readiness
Consulting Advisory
Get practitioner-level advice before buying or deploying monitoring equipment.
- ✓Instrument selection and sampling strategy support
- ✓Exposure assessments for dust, chemicals, gases, vapours and biological agents
- ✓Toxic substance and air monitoring services
- ✓Noise monitoring and hearing conservation programme support
- ✓Indoor air quality assessment and workplace environmental checks
- ✓Occupational hygiene programme development and professional deployment
Training
Build internal capability so teams can use instruments correctly and confidently.
- ✓Instrument operation training
- ✓Sampling method briefings
- ✓WSH and hygiene capability building
OHTA Approved Training Provider
IEH is an OHTA Approved Training Provider offering OHTA201 and OHTA500 series courses in Singapore and Hong Kong, as well as via synchronous online learning. These programmes support the development of competent occupational hygiene practitioners and strengthen in-house capability.
Contact Us
Get help choosing the right instrument.
Tell us what you need to measure, your industry, project timeline and whether you are looking to purchase, rent, calibrate or get technical advice.
Send us an enquiry
Complete the form and our team will follow up with suitable product or service recommendations.
WhatsApp: +65 9770 5963
Email: instruments@ieh.sg
Support: Product recommendation, rental, calibration, consulting and training enquiries.
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