We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
Dwyer A-505A replacement CO sensor - Measurement
DwyerMeasurement

Dwyer A-505A replacement CO sensor

Dwyer A-505A Replacement CO Sensor

SKU 3G-CBM-02418

Brand
Dwyer
Item
A-505A replacement CO sensor
Category
Measurement
UNSPSC
41112412 — Pressure gauge
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

Dwyer Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

Dwyer A-505A Replacement CO Sensor

Frequently Asked Questions

Where can I buy a Dwyer A-505A CO sensor in your region?

3G Electric supplies the Dwyer A-505A replacement CO sensor with delivery to your location. We handle all customs customs and logistics. Contact us for availability and USD quotation.

What is the lead time for the Dwyer A-505A CO sensor?

Lead time depends on stock status. Available to order — request a quote from 3G Electric for exact delivery schedule to your your location or your location site.

What is the measurement range of the Dwyer A-505A CO sensor?

The A-505A detects carbon monoxide from 0 to 2000 ppm (parts per million). It is a replacement sensor for Dwyer CO monitoring equipment and industrial safety systems.

Used in

Common applications for Dwyer
Combustion air-filter monitoring — Magnehelic Series 2000 on burner air-intake filter banks
Clean-room and pharmaceutical pressurisation — Magnehelic / Capsuhelic differential-pressure gauges
HVAC fan-discharge static pressure — Mark II inclined-vertical manometers on AHU test points
Filter-blockage alarms — Photohelic Series 3000 combined gauge/switch on air-handling units
BMS-integrated pressure monitoring — Digihelic DH3 with 4–20 mA output for building management
Not sure this is the right part? Photo-identify it

Dwyer Products

3G Electric supplies Dwyer measurement. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
Dwyer
Dwyer
CO detector replacement A-505
Dwyer
Dwyer
NO2 sensor replacement A-506
CO2 detector Modbus CDTA-5N000
Dwyer
CO2 detector Modbus CDTA-5N000
CO2 detector Modbus CDTA-2N000
Dwyer
CO2 detector Modbus CDTA-2N000
CDTA-5E000-LCD Modbus CO2 detector
Dwyer
CDTA-5E000-LCD Modbus CO2 detector
CO2 detector Modbus CDTA-5N000-LCD
Dwyer
CO2 detector Modbus CDTA-5N000-LCD

More from Dwyer

View all Dwyer parts
Dwyer
Dwyer
Average flow probe PAFS-1005
Dwyer
Dwyer
Average flow probe PAFS-1003
Dwyer
Dwyer
Average flow probe PAFS-1008
Dwyer
Dwyer
Average flow probe PAFS-1010
Dwyer
Dwyer
Probe AVG PT100 OHM RTD L.65 AVG-21241
Magnehelic manometer 2000-20KPA
Dwyer
Magnehelic manometer 2000-20KPA
Red external static pressure sensor A-306
Dwyer
Red external static pressure sensor A-306
Dwyer
Dwyer
AVU air velocity probe 8M/S 0/10V AVU-2-V

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first