SMART SENSOR AS8803 Portable Hydrogen Sulfide (H₂S) Gas Detector
Price includes VAT · SKU AS8803
Free Click & CollectSheanliss, Midleton · wait for your “Ready for Collection” email
DeliveryIn stock: 3–5 working days. Special order items: 7–14 working days – we’ll do our best to send them sooner.
Key features
About the SMART SENSOR AS8803 Portable Hydrogen Sulfide (H₂S) Gas Detector
SMART SENSOR AS8803 Portable Hydrogen Sulfide (H₂S) Gas Detector
The SMART SENSOR AS8803 is a compact and dependable portable gas detector engineered specifically for monitoring Hydrogen Sulfide (H₂S) in demanding industrial environments. Designed for professionals who require dedicated H₂S detection, this handheld device delivers accurate real-time readings to help maintain workplace safety and compliance.
Featuring a high-performance electrochemical sensor, the AS8803 continuously analyses surrounding air for the presence of Hydrogen Sulfide and responds rapidly to changing gas concentrations. When dangerous levels are detected, the detector instantly activates a powerful triple-alert system consisting of audible alarms, flashing visual indicators, and vibration warnings, ensuring users are alerted immediately even in noisy or low-visibility conditions.
Its lightweight design, long battery life, and simple operation make it an excellent choice for routine inspections, confined space entry, maintenance work, and emergency response situations.
Key Features
- Dedicated Hydrogen Sulfide (H₂S) gas monitoring
- Advanced electrochemical sensor for accurate and stable detection
- Triple alarm protection with sound, flashing light, and vibration alerts
- User-adjustable high and low alarm thresholds
- Digital display with maximum concentration memory function
- Low battery warning indicator
- Rechargeable lithium battery with extended operating time
- Compact and lightweight design for easy portability
- Fast response time for enhanced safety in hazardous environments
Technical Specifications
Model: AS8803
Target Gas: Hydrogen Sulfide (H₂S)
Sensor Type: Electrochemical
Resolution: 1 ppm / 10 ppm
Response Time: T90 ≤ 30 seconds
Alarm Modes: Audible, visual, and vibration alerts
Alarm Thresholds: Adjustable high and low settings
MAX Value Function: Yes
Low Battery Alert: Yes
Operating Temperature: -10°C to 50°C
Operating Humidity: 15%–95% RH (non-condensing)
Power Supply: Built-in 3.7V rechargeable lithium-ion battery
Battery Life: Up to 60 hours (without alarm activation)
Dimensions: 90 × 65 × 30 mm
Weight: Approximately 140g
Ideal Applications
The AS8803 is suitable for a wide range of industries and safety applications, including:
- Oil and gas operations
- Chemical manufacturing facilities
- Mining and tunnelling environments
- Wastewater treatment plants
- Fire and rescue services
- Industrial maintenance tasks
- Confined space monitoring
- Safety inspections and compliance checks
Package Contents
- 1 × SMART SENSOR AS8803 H₂S Gas Detector
- 1 × USB Charging Cable
- 1 × Protective Carry Case
- 1 × User Instruction Manual
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How much is delivery?
Free delivery on most Irish orders over €199 — some heavy or bulky items are excluded and their delivery cost is shown at checkout. Delivery for other orders is calculated at checkout. Items in stock usually arrive within 3–5 working days. Items we order in for you usually take 7–14 working days — the product page shows which applies.
Can I collect my order?
Yes — Click & Collect from our Midleton warehouse (Sheanliss, Midleton, Co. Cork, P25 Y6K7) is free. Choose it at checkout and wait for your “Ready for Collection” email.
Can I return it?
Request a return within 14 days of delivery. Items must be unused and in original packaging. Faulty, damaged or incorrect items: tell us within 7 days.