{{ totalProductsCount }}

In cart {{totalProductsCount}} item(s)

Total:
{{sum | formatAmount}}

Your cart is empty

header-product Carbon monoxide detector Greisinger GCO 100 Portable with LCD display, portable CO monitor
323.99 €

Carbon monoxide detector Greisinger GCO 100 Portable with LCD display, portable CO monitor

Carbon monoxide detector Greisinger GCO 100 Photo 1
Keep track of price changes You keep track of price changes
Watch the price drop

Leave your address - as soon as the price of the product goes down, you'll know about it right away

You keep track of price changes

Carbon monoxide detector Greisinger GCO 100 Portable with LCD display, portable CO monitor

{{email}}
You keep track of price changes

Carbon monoxide detector Greisinger GCO 100 Portable with LCD display, portable CO monitor

{{email}}
{{selectedOffer && selectedOffer.price | formatAmount}}

Short description

Portable carbon monoxide detector Greisinger GCO 100 with LCD display. Designed to measure CO concentration in air for personal safety and workplace checks. The handheld unit provides clear digital readouts on its display, quick response to CO presence and simple operation for inspections, home use or professional monitoring. Battery-powered and compact for easy transport.
Available for order: 5 pcs.
Warranty: 2 Years
SKU: 3842962
Manufacturer: Greisinger
delivery
to the Customer Service Center at Kengaraga 2b, Riga
20.07.2026 {{selectedOffer.officeDeliveryString}}
free
Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
20.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
23.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.20 kg)
Parcel couriers
Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts nodaļa
23.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
payment
Payment Methods:
Bank transfer
Together cheaper
{{product.price | formatAmount}}
{{product.title}}
{{productBundle.reference.specialPrice | formatAmount}}
{{productBundle.title}}
{{productBundlePreviousPrice | formatAmount}}
{{productBundleSpecialPrice | formatAmount}}

You saving {{productBundleYouSave | formatAmount}}

Product information

Description

Handheld carbon monoxide detector Greisinger GCO-100 with LCD display for measuring CO concentration in ambient air and exhausts. The compact portable monitor is intended for checks of boilers, heating systems and workplace or home environments. It detects carbon monoxide quickly and notifies the user with visual and audible alarms when measured concentrations exceed a user-set threshold or the occupational exposure limit.

Advantages

The instrument offers fast detection of CO emissions, selectable automatic or manual zero calibration, and stores minimum and maximum measured values. The display shows readings in ppm, mg/m³ and as an estimated COHb percentage. Additional features include data-hold, auto power-off, three alarm functions, a serial interface and a power-supply jack for 10.5–12 V DC. The device is lightweight and designed for portable use.

Suitable for

  • Inspection and maintenance of boilers and heating systems
  • Workplace safety checks and compliance monitoring
  • Detecting CO leaks in residential and commercial spaces
  • Portable spot checks by technicians and service personnel

Key specifications

  • Measurement range: 0–1000 ppm (0–1250 mg/m³) and 0–60% COHb
  • Resolution: 1 ppm / 1 mg/m³ / 0.1% COHb
  • Accuracy: ±5%
  • Weight: 155 g
  • Dimensions (W×H): 71 × 142 mm
  • Power input: external supply jack 10.5–12 V DC

How to use

Switch on the GCO-100 and allow the sensor to stabilise; perform an automatic or manual zero calibration if required. Hold the detector in the area to be tested or connect an external hose or mouthpiece to sample exhaust gases. Read the CO concentration on the LCD in ppm, mg/m³ or estimated COHb. Use the Min/Max memory and data-hold functions to review peak or captured readings. Connect a compatible DC power supply via the jack when extended operation is needed.

Usage recommendations

Use the detector in well-ventilated areas and follow local safety procedures when elevated CO levels are found. Regularly calibrate and check the instrument according to the manufacturer’s instructions and replace the sensor or service the unit if accuracy degrades.

Description

Machine translation. Load original

{{highlightedFeature.featureTitle}}:

{{product.title}}
{{product.price}}

{{getProductFeatureValueById(product, highlightedFeature.featureId)}}

Might be useful
{{product.manufacturerName}}
{{product.categoryName}}
{{product.title}}
{{product.specialPrice}}
{{product.price}}

Customer reviews

Customer questions

FAQ

How much does the Carbon monoxide detector Greisinger GCO 100 cost, and is it available for purchase?

The price is 323.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 20.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All Greisinger products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Greisinger service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
shipping
Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
payment
Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
warranty
Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.