SDi Smoke Detector Tester Dispenser SOLO330
Test every detector, ceiling to cup.
The SDi SOLO330 is a smoke detector tester dispenser for fire alarm, security and facility professionals. It helps with functional testing of smoke and CO detectors during annual inspection and maintenance.

Every detector needs a proper functional test.
Annual fire alarm inspection and maintenance means testing many detectors, in different spots and at different angles. The right tester keeps that routine simple.
Built for everyday detector testing
The SOLO330 is designed to be simple to use across a wide range of detectors and ceiling types.
Simple and easy to use
The SOLO330 is made for quick, straightforward functional testing of smoke and CO detectors.

Maximum detector diameter (100 mm)
The universal design accommodates detectors up to 4″ (100 mm) in diameter.
Universal design
It accommodates detectors up to 4″ (100 mm) in diameter.
Spring-loaded solution
The spring-loaded design is ideal for suspended ceilings.
Swing frame
The swing frame enables testing from various angles.
Everything you need to know.
| Brand | SDi |
| Model | SOLO330 |
| Product Type | Aerosol Dispenser |
| Product Line | Solo |
| Product Series | Solo |
| Device Supported | Carbon Monoxide Detector, Heat Detector, Smoke Detector |
| Detector Size | Up to 4″ (100 mm) in diameter |
| Color | Black, Clear, Red |
| Weight (Approximate) | 1 lb |
| Shipping Weight | 1.85 lb |
| Country of Origin | GB |
SDi Smoke Detector Tester Dispenser SOLO330
The SDi SOLO330 is a Smoke Detector Tester Dispenser. It is made for fire alarm, security and facility professionals who need dependable smoke & co detector test equipment.
Key Features
- Simple and easy to use
- Universal design accommodates detectors up to 4″ (100 mm) in diameter
- Spring-loaded solution ideal for suspended ceilings
- Swing frame enables testing from various angles
- Exceptional quality, backed by a limited lifetime warranty
Specifications
- Brand: SDi
- Model: SOLO330
- Product Line: Solo
- Product Model: SOLO330
- Product Series: Solo
- Product Type: Aerosol Dispenser
- Device Supported: Carbon Monoxide Detector, Heat Detector, Smoke Detector
- Color: Black, Clear, Red
- Weight (Approximate): 1 lb
- Shipping weight: 1.85 lb
Typical Uses
- Functional testing of smoke and CO detectors
- Annual fire alarm inspection and maintenance
Please confirm that the SOLO330 matches your system, panel, mounting and finish requirements before ordering. Contact us with the model of your existing equipment if you need help checking compatibility.
Need help with compatibility?
Looking for a manufacturer part number, compatible replacement, or quantity order? Contact Raztechs for sourcing and quote support.

SDi SOLO330, ready to order.
- Product Type: Aerosol Dispenser
- Product Line: Solo
- Product Series: Solo
- Device Supported: Carbon Monoxide Detector, Heat Detector, Smoke Detector
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