Triplett SLM400 Sound Level Meter
Special Order: typically 2–6 weeks
Ships directly from the manufacturer. This is an estimated lead time, not a guaranteed delivery date.
Availability can change and lead times may be longer. If your project has a deadline, check with us before ordering.
A member of our team will check with the manufacturer and personally reply by email.
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Key Features
- Delivers reliable, compliant noise measurements so you can verify worker safety and meet regulatory requirements quickly
- IEC 61672-1 / ANSI S1.4 Type 2 accuracy (±1.5 dB) for confident decibel readings in the field
- A and C weighting with selectable Fast (125 ms) and Slow (1 s) response to suit industrial, environmental, and event monitoring
- Field-ready kit includes 9V battery, windscreen and hard carrying case for transport and outdoor use
- Compact, rugged design that streamlines site surveys, noise mapping, security monitoring and surveillance applications
Quick Specifications
- Product Model
- SLM400
- Brand Name
- Triplett
- Manufacturer Part Number
- SLM400
Explore the details
Product information
SLM400
Overview
Ensure accurate, compliant sound monitoring across worksites and public venues with the Triplett SLM400 Sound Level Meter. Built for B2B technicians, safety managers and environmental consultants, this Type 2 sound meter provides dependable decibel readings for OSHA compliance, community noise ordinances, event management and security monitoring. The SLM400 meets IEC 61672-1 / ANSI S1.4 Type 2 standards with ±1.5 dB accuracy, giving you the confidence to act on measured data. Choose A or C weighting and switch between Fast (125 ms) and Slow (1 s) response modes to capture transient or averaged noise levels in construction zones, airports, wind farms, or stadiums. The kit ships with a 9V battery, windscreen and hard carrying case so teams can deploy it immediately for field surveys, surveillance, and ongoing environmental monitoring. Rugged and easy to use, the Triplett SLM400 simplifies noise assessments so you can protect workers, validate mitigation measures and document compliance. Add the SLM400 to your toolkit for reliable, professional sound level testing and monitoring.
Features
- Delivers reliable, compliant noise measurements so you can verify worker safety and meet regulatory requirements quickly
- IEC 61672-1 / ANSI S1.4 Type 2 accuracy (±1.5 dB) for confident decibel readings in the field
- A and C weighting with selectable Fast (125 ms) and Slow (1 s) response to suit industrial, environmental, and event monitoring
- Field-ready kit includes 9V battery, windscreen and hard carrying case for transport and outdoor use
- Compact, rugged design that streamlines site surveys, noise mapping, security monitoring and surveillance applications
| General Information | |
|---|---|
| Brand Name | Triplett |
| Manufacturer Part Number | SLM400 |
| Miscellaneous | |
| Country of Origin | CN |
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Is this right for your project?
Confirm the model, required accessories and delivery needs before ordering.
- SKU:
- SLM400
- Manufacturer part:
- SLM400
How do I confirm compatibility?
Check the specifications and manufacturer documents for your existing system. Send us your model numbers and project requirements if you need help selecting equipment or accessories.
Ask a product specialistWhen will this item ship?
Availability is shown above. Special-order items and project quantities may need additional lead time. Contact us to confirm a delivery date before scheduling installation.
Shipping, freight and delivery detailsWhat should I know about returns?
Returns require an approved RMA. Consult the linked return policy for deadlines and eligibility. For standard non-defective returns, eligible factory-sealed items carry a 15% restocking fee and customer-paid return shipping; open-box and used items are refused. Defective and DOA claims follow the policy's separate terms. Special orders and other exclusions are final sale.
Read return eligibility and exclusionsTriplett SLM400 Sound Level Meter
SLM400