--- product_id: 52603384 title: "Extech EC500 Waterproof ExStik II pH/Conductivity Meter" brand: "extech" price: "โ‚ฌ 410.14" currency: EUR in_stock: true reviews_count: 8 category: "Extech" url: https://www.desertcart.at/products/52603384-extech-ec500-waterproof-exstik-ii-ph-conductivity-meter store_origin: AT region: Austria --- # Waterproof design for rugged use Stores 25 labeled readings 5-in-1 multi-parameter sensing Extech EC500 Waterproof ExStik II pH/Conductivity Meter **Brand:** extech **Price:** โ‚ฌ 410.14 **Availability:** โœ… In Stock ## Summary > ๐Ÿ’ง Master your measurements with confidence and style! ## Quick Answers - **What is this?** Extech EC500 Waterproof ExStik II pH/Conductivity Meter by extech - **How much does it cost?** โ‚ฌ 410.14 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/52603384-extech-ec500-waterproof-exstik-ii-ph-conductivity-meter) ## Best For - extech enthusiasts ## Why This Product - Trusted extech brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - โ€ข **Instant Insight:** Analog bargraph visually tracks trends for quick, on-the-spot analysis. - โ€ข **Global Compatibility:** Supports 9 units of measure including Celsius, Fahrenheit, ppm, and more. - โ€ข **Data at Your Fingertips:** Memory stores up to 25 labeled readings for seamless data management. - โ€ข **Built to Brave the Elements:** Waterproof construction ensures reliable performance in any environment. - โ€ข **Precision Meets Versatility:** Measures pH, conductivity, TDS, salinity, and temperature with one sleek electrode. ## Overview The Extech EC500 Waterproof ExStik II is a compact, multi-parameter meter designed for professionals needing accurate pH, conductivity, TDS, salinity, and temperature readings. Its rugged waterproof design, versatile unit options, and memory storage for 25 readings make it an indispensable tool for field and lab environments alike. ## Description Extech EC500 Waterproof ExStik II pH/Conductivity Meter | 5 parameters: conductivity, TDS, salinity, pH, temp; 9 units, analog bargraph, stores 25 readings : desertcart.co.uk: Business, Industry & Science Review: Great piece of kit - Great piece of kit for my work. Just remember to follow the calibration instructions ๐Ÿ‘ Review: Great - Item as described!!! ## Features - Combination flat surface pH electrode with auto ranging high accuracy conductivity cell - Measures 5 parameters including conductivity, TDS, salinity, pH, and temperature using one electrode - 9 units of measure: pH, ยตS/cm, mS/cm, ppm, ppt, mg/L, g/L, Celsius, Fahrenheit - Analog bargraph indicates trends - Memory stores up to 25 labeled readings ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000NI4AUA | | Best Sellers Rank | 86,853 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 121 in Lab pH Meters | | Brand | Extech | | Country Of Origin | Taiwan | | Customer Reviews | 4.1 out of 5 stars 54 Reviews | | Global Trade Identification Number | 00793950055007 | | Item Dimensions | 28 x 48 x 114 millimetres | | Item Highlight | 5 parameters: conductivity, TDS, salinity, pH, temp; 9 units, analog bargraph, stores 25 readings | | Item Type Name | Waterproof ExStik II pH/Conductivity Meter | | Item Weight | 0.11 Kilograms | | Item dimensions L x W x H | 28 x 48 x 114 millimetres | | Item weight | 0.11 Kilograms | | Manufacturer | Extech | | Manufacturer Part Number | EC500 | | Material | PE_(Polyethylene) | | Model Number | EC500 | | Number of Items | 1 | | Number of items | 1 | | Product Warranty | 2 years. | | Thread Type | BSPT | | UPC | 793950055007 | | Unit Count | 1.0 count | ## Product Details - **Brand:** Extech - **Item Highlight:** 5 parameters: conductivity, TDS, salinity, pH, temp; 9 units, analog bargraph, stores 25 readings - **Item dimensions L x W x H:** 28 x 48 x 114 millimetres - **Item weight:** 0.11 Kilograms - **Material:** PE_(Polyethylene) ## Images ![Extech EC500 Waterproof ExStik II pH/Conductivity Meter - Image 1](https://m.media-amazon.com/images/I/51WqlZVlK3L.jpg) ## Questions & Answers **Q: Just to be sure, this will detect salinity fluctuations of coastal marine water (35 ppt)?!** A: The max salinity for this meter is 9.99g/L (parts per thousand). So if you know the water is in the range of 35ppt, you can't make direct measurements. But, you could dilute the sample (say 10x) in the field using bottled water (has a salinity <<< sample) or DI water and that would put you at 3.5g/L roughly. You should be able to detect fluctuations at 0.1ppt on the diluted water which translates into detecting 1ppt fluctuations in the water. **Q: is the Exstick EC500 come with calibration certificate ?** A: No, it does not, but we can get you a Certificate of Conformance from Extech, when you purchase this product from our Amazon Store. **Q: how does it give two readings** A: Salinity in ppm Conductivity. And total dissolved solids. I really like this meter. Used it for jar tests this summer **Q: Can this be used in soil?** A: Hi This product can not be used in soil. ## Customer Reviews ### โญโญโญโญโญ Great piece of kit *by D***T on 23 December 2024* Great piece of kit for my work. Just remember to follow the calibration instructions ๐Ÿ‘ ### โญโญโญโญโญ Great *by J***Y on 16 October 2019* Item as described!!! ### โญโญโญโญ Four Stars *by J***E on 4 April 2015* It is doing pretty well. Calibration required. Does a pretty good job and is very convenient ## Frequently Bought Together - Extech EC500 Waterproof ExStik II pH/Conductivity Meter - pH Buffer Calibration Solution Kit 3-Pack: pH 4.00, pH 7.00, pH 10.00 Buffers โ€” 250 ml (8.4 fl oz) Each โ€” Color Coded โ€” NIST Traceable for All pH Meters - Oakton AO-00653-18 Oakton Conductivity and TDS Standard, 1413 ฮœs; 500 mL --- ## Why Shop on Desertcart? - ๐Ÿ›’ **Trusted by 1.3+ Million Shoppers** โ€” Serving international shoppers since 2016 - ๐ŸŒ **Shop Globally** โ€” Access 737+ million products across 21 categories - ๐Ÿ’ฐ **No Hidden Fees** โ€” All customs, duties, and taxes included in the price - ๐Ÿ”„ **15-Day Free Returns** โ€” Hassle-free returns (30 days for PRO members) - ๐Ÿ”’ **Secure Payments** โ€” Trusted payment options with buyer protection - โญ **TrustPilot Rated 4.5/5** โ€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.at/products/52603384-extech-ec500-waterproof-exstik-ii-ph-conductivity-meter](https://www.desertcart.at/products/52603384-extech-ec500-waterproof-exstik-ii-ph-conductivity-meter) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-10-16*