--- product_id: 49586755 title: "GC 100" brand: "dometic" price: "HK$1572" currency: HKD in_stock: true url: https://www.desertcart.hk/products/49586755-gc-100 store_origin: HK region: Hong Kong --- # Fits 200-350mm cylinders Ultrasound level detection Lightweight 1.76 oz design GC 100 **Brand:** dometic **Price:** HK$1572 **Availability:** ✅ In Stock ## Summary > ⛽ Know your gas, own your adventure! ## Quick Answers - **What is this?** GC 100 by dometic - **How much does it cost?** HK$1572 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/49586755-gc-100) ## Best For - dometic enthusiasts ## Why This Product - Trusted dometic brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Universal Fit:** Works seamlessly with all standard 200-350mm propane & butane cylinders - • **Versatile Usage:** Ideal for camping, marine, crafts, and home—never run out unexpectedly - • **Compact & Portable:** Slim, lightweight pen design perfect for travel and outdoor use - • **Effortless Operation:** Simply press at 90° angle for instant gas level indication - • **Precision Ultrasound Sensing:** Reliable gas level readings on steel & aluminum bottles ## Overview The Dometic GasChecker GC 100 is a handheld ultrasound gas level indicator designed for propane and butane cylinders between 200-350mm diameter. Lightweight and compact, it offers reliable, easy-to-use measurements by pressing the device at a 90° angle against the bottle. Perfect for travel, camping, marine, and home use, it helps professionals and enthusiasts avoid unexpected gas shortages with quick visual feedback. ## Description Dometic GasChecker GC 100: Gas Level Pen : desertcart.co.uk: DIY & Tools ## Features - Indicator for determining the filling level of commercially available propane and butane gas bottles - Reliable level measurement using ultrasound. For all steel and aluminum gas cylinders with a diameter of 200 - 350 mm - Ideal for travel, camping, leisure, marine, crafts or home use. Easy to use, small and light, easy to store - Press firmly against the gas cylinder at a 90° angle. For the measurement, the gas checker must be held at a 90° angle to the bottle. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00CTLVU0M | | Alarm | Visual | | Best Sellers Rank | 491,204 in DIY & Tools ( See Top 100 in DIY & Tools ) 239 in Gas Detectors | | Brand | Dometic | | Colour | Black | | Customer Reviews | 3.4 3.4 out of 5 stars (2,402) | | EU Spare Part Availability Duration | 1 Years | | Global Trade Identification Number | 04015704210118 | | Included Components | gas checker | | Item Dimensions D x W x H | 20D x 20W x 110H millimetres | | Item Type Name | gas checker | | Item Weight | 1.76 Ounces | | Manufacturer | Dometic WAECO International GmbH | | Manufacturer Warranty Description | No. | | Model Number | 9103500697 | | Number of Items | 1 | | Operating Humidity | 95 percent | | Part Number | 9103500697 | | Power source | Hand-operated | | Product Style | GasChecker | | Unit Count | 1.0 count | ## Product Details - **Alarm:** Visual - **Brand:** Dometic - **Colour:** Black - **EU Spare Part Availability Duration:** 1 Years - **Global Trade Identification Number:** 04015704210118 - **Item weight:** 1.76 Ounces - **Operating humidity:** 95 percent - **Power source:** Hand-operated - **Product dimensions:** 20D x 20W x 110H millimetres - **Style:** GasChecker ## Images ![GC 100 - Image 1](https://m.media-amazon.com/images/I/61TT+CW4QmL.jpg) ![GC 100 - Image 2](https://m.media-amazon.com/images/I/71Hd0QwyM9L.jpg) ![GC 100 - Image 3](https://m.media-amazon.com/images/I/5173gi6fPeL.jpg) ![GC 100 - Image 4](https://m.media-amazon.com/images/I/51yz1K6IxLL.jpg) ![GC 100 - Image 5](https://m.media-amazon.com/images/I/51qXheh-hSL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Will this work on a LPG bottle** A: I use it for my Motorhome on my Propane LPG bottle. Works very well! **Q: Will this work on a 47kg bottle** A: This works on any size **Q: is it powered by replaceable battery?** A: I purchased one of these units to check the level in my gas cylinder. I tried it on a 11kg Flow gas Cylinder and it worked once. When I tried it again it showed the cylinder empty when I knew it was full. I followed the instructions and made sure the gas cylinder was clean and also the tip of the unit was square onto the cylinder.I contacted the supplier and they replaced it with a new unit. I also tried the new one on a full gaslow-refillable cylinder and also on the flowgas cylinder and experienced the same problem. I contacted the supplier and they told me the unit would not work on the refillable cylinder due to the construction. They said that it may not work on the flowgas cylinder as they had only tried it on Calor cylinders. In the end I sent the unit back and they re-funded the money. **Q: Can this item be returned if not suitable?** A: This is what I’m using this for --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hk/products/49586755-gc-100](https://www.desertcart.hk/products/49586755-gc-100) --- *Product available on Desertcart Hong Kong* *Store origin: HK* *Last updated: 2026-05-28*