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TSI Quest NI-100 Clip-On Noise Indicator LED 85 dBA | Rechargeable, One-Button
£49.95
4 in stock
Description
TSI Quest NI-100 Clip-On Noise Indicator LED 85 dBA | Rechargeable One-Button Lapel Clip
Keep noise awareness simple. This compact, clip-on indicator flashes green when ambient sound is below the set threshold and red when it rises to a potentially hazardous level, helping teams decide when hearing protection may be required. One-button operation, a rechargeable battery, and a sturdy clip make it practical for daily checks, toolbox talks, and quick walk-throughs.
Compact and practical
Small enough for a lapel or pocket and light enough for all-day wear. Ideal for construction sites, warehouses, manufacturing lines, facilities teams, education settings, and live events.
Specifications
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Type: Clip-on visual noise level indicator
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Indicator: Green below threshold, red above threshold
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Threshold reference: 85 dBA visual cue
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Operation: Single button
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Power: Rechargeable battery
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Mounting: Integrated clip for lapel, pocket, or jacket
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Typical uses: Awareness training, quick spot checks, noise mapping support
Additional information
| Brand | TSI |
|---|---|
| Function | Noise Level Indicator |
| Type | Noise Indicator |
| Unit Type | Unit |
| MPN | NI-100 |
| Unit Quantity | 1 |
Delivery Information
UK Mainland
| Standard Delivery (2–3 working days) | £5.95 |
| Free Standard Delivery on orders over £25 | FREE |
| Express Courier (next working day) | £3.99 |
| Before 9:00am (weekdays) | £22.75 |
| Before Noon (weekdays) | £12.50 |
| Before 2:00pm (weekdays) | £11.50 |
| Saturday before 2:00pm | £22.75 |
Scottish Highlands & Northern Ireland
Deliveries to Scottish Highlands and Northern Ireland postcodes incur a surcharge due to higher courier costs.
| Standard Delivery (3–5 working days) | £9.95 |
| Express Courier (next working day) | £8.99 |
| Before 9:00am (weekdays) | £27.75 |
| Before Noon (weekdays) | £17.50 |
| Before 2:00pm (weekdays) | £16.50 |
| Saturday before 2:00pm | £27.75 |
All orders are dispatched Monday to Friday. Orders placed before 2pm are dispatched the same day where possible.
You will receive a tracking number by email once your order has been dispatched.
Please note: We only deliver within the United Kingdom.
Returns & Refunds
We offer a 30-day returns policy on all unused items in their original packaging.
To arrange a return:
- Contact us at returns@ntsl.co.uk with your order number
- We will provide a returns address and reference number
- Post the item back securely — we recommend tracked postage
Refunds are processed within 5 working days of receiving the returned item.
Faulty or damaged items: Please contact us within 48 hours of delivery with photos of the damage and we will arrange a free replacement or full refund.











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