Home / Gas & Environment Detectors / BENETECH GM8805 Handheld Carbon Monoxide Detector, 0–1000 ppm CO Meter
BENETECH GM8805 Handheld Carbon Monoxide Detector, 0–1000 ppm CO Meter
$78.00
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Product details
The BENETECH GM8805 is a handheld carbon monoxide detector that shows CO concentration from 0 to 1000 ppm on a large backlit LCD, together with temperature. An electrochemical CO sensor drives the reading, and light and sound warnings speed up as the concentration rises.
Key Specifications
- Model: GM8805
- CO range: 0–1000 ppm
- Basic error: ±5% F.S., ±10 ppm
- Response time: 60 s
- Sensor type: Electrochemical CO sensor
- Sensor life: Over 3 years (typical)
- Working environment: 0–50 °C (32–122 °F), 10–90% RH
- Storage environment: -10 to 50 °C (14–176 °F), 10–75% RH
- Power supply: 2 × 1.5 V AAA batteries
- Battery life: About 100 hours with alkaline batteries (typical)
- Auto power-off: After 10 minutes without use
- Dimensions: 55.7 × 29.9 × 135.5 mm
- Weight: 104 g
Key Features
- Instant and maximum CO value display
- Flashing light and audible warning that speeds up as CO rises
- Large backlit LCD for dark spaces
- Shows temperature alongside CO
- Auto power-off and easy battery change
Ideal For
- Checking boilers, gas fires and flues for CO
- Garages, workshops and plant rooms
- Gas engineers and HVAC servicing
In the Box
- GM8805 carbon monoxide detector
- 2 × AAA batteries
Important Notes
- This is a handheld meter for spot checks, not a fixed home CO alarm
- Allow 60 s for the reading to settle
- Ventilate and leave the area if CO is detected
Delivery
- Free UK delivery
- Dispatched within 1–2 working days
- Delivered in 5–7 working days
- All prices include VAT
Technical specifications
| Specification | Value |
| Model | GM8805 |
| CO range | 0–1000 ppm |
| Basic error | ±5% F.S., ±10 ppm |
| Response time | 60 s |
| Sensor type | Electrochemical CO sensor |
| Sensor life | Over 3 years (typical) |
| Working environment | 0–50 °C (32–122 °F), 10–90% RH |
| Storage environment | -10 to 50 °C (14–176 °F), 10–75% RH |
| Power supply | 2 × 1.5 V AAA batteries |
| Battery life | About 100 hours with alkaline batteries (typical) |
| Auto power-off | After 10 minutes without use |
| Dimensions | 55.7 × 29.9 × 135.5 mm |
| Weight | 104 g |
FAQ
What does the GM8805 measure?
Carbon monoxide from 0 to 1000 ppm, plus ambient temperature.
How accurate is it?
±5% of full scale, ±10 ppm.
Can it replace a wall-mounted CO alarm?
No. It is a handheld carbon monoxide detector for spot checks; keep a fixed CO alarm at home.
What batteries does it use?
Two 1.5 V AAA batteries, about 100 hours with alkaline cells.
Is delivery free?
Yes. UK delivery is free, dispatched in 1–2 working days.
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Delivery & returns
When will my order arrive?
Dispatched within 1–2 working days. Delivered in 5–7 working days after dispatch.
What is the return policy?
You can return an instrument within 30 days. See our returns page for details.
Is checkout secure?
Payment is processed through Shopify's secure checkout.
How can I contact support?
Email support@ekodeluxe.co.uk.
BENETECH GM8805 Handheld Carbon Monoxide Detector, 0–1000 ppm CO Meter
$78.00