{"title":"Gondo","description":"","products":[{"product_id":"sonde-pour-testeur-orp-6041","title":"ORP probe for 6041 tester","description":"\u003cp\u003eReplacement probe for the Gondo 6041 ORP \/ RedOx tester\u003c\/p\u003e","brand":"Gondo","offers":[{"title":"Default Title","offer_id":52139688362321,"sku":"CCEI00057","price":29.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/5880\/9425\/files\/5049-12296-0-sonde-pour-testeur-orp-6041-gondo__18651__20105.1741081480.1280.1280.png?v=1760741816"},{"product_id":"sonde-pour-testeur-ph-6011","title":"Probe for pH Tester 6011","description":"\u003cp\u003epH tester probe 6011\u003c\/p\u003e","brand":"Gondo","offers":[{"title":"Default Title","offer_id":52139689115985,"sku":"CCEI00056","price":19.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/5880\/9425\/files\/5050-12834-0-sonde-pour-testeur-ph-6011-gondo__35097__09910__14709.1741081480.1280.1280.png?v=1760741827"},{"product_id":"testeur-orp-gondo-6041","title":"Gondo 6041 ORP Tester","description":"\u003ch4\u003e\u003cstrong\u003eWhat is Redox or ORP?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eRedox\u003c\/strong\u003e or \u003cstrong\u003eORP\u003c\/strong\u003e (Oxidation Reduction Potential) indicates the \u003cstrong\u003eoxidizing or reducing power\u003c\/strong\u003e of a substance relative to another. More simply, from a health perspective, it helps assess the general condition of water. Water is considered disinfected when the Redox potential is between 550 and 750 mV. With this tester, you can \u003cstrong\u003eoptimize chlorine production in your pool.\u003c\/strong\u003e It will quickly become the ideal partner for your \u003cstrong\u003esalt chlorinator\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWhen the \u003cstrong\u003eORP\u003c\/strong\u003e measurement is positive, the water is oxidizing.\u003c\/li\u003e\n\u003cli\u003eWhen the \u003cstrong\u003eORP\u003c\/strong\u003e measurement is \u003cstrong\u003e0 mV\u003c\/strong\u003e, it means your pool water is neutral. \u003cstrong\u003eWarning! If the ORP measurement is too low, bacteria will take longer to be eliminated.\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eYour pool water is considered disinfectant when the \u003cstrong\u003eRedox (ORP)\u003c\/strong\u003e potential is around \u003cstrong\u003e650 mV\u003c\/strong\u003e. However, if the measurement exceeds \u003cstrong\u003e750 mV\u003c\/strong\u003e, the water is considered too oxidizing.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eHow the Gondo ORP Tester Works\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe ORP tester is ideal for measuring antioxidants, for water purification applications, aquariums, aquaculture, and for monitoring chlorine in swimming pools and spas.\u003c\/p\u003e","brand":"Gondo","offers":[{"title":"Default Title","offer_id":52139698192721,"sku":"CCEI00055","price":67.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/5880\/9425\/files\/5057-12842-0-testeur-orp-6041-gondo__27621__10049__85510.1741081489.1280.1280.png?v=1760741934"},{"product_id":"testeur-de-ph-6011-gondo","title":"pH Tester 6011 - Gondo","description":"\u003ch2\u003eGondo 6011 Electronic Pool pH Tester – Precise Measurement and Calibration Kit Included\u003c\/h2\u003e\n\n\u003cp\u003eAre you checking your pool or spa's pH with colored strips and struggling to distinguish\nthe nuances between 7.2 and 7.6? The \u003cstrong\u003eGondo 6011 electronic pH tester\u003c\/strong\u003e\nputs an end to this guesswork. It displays the exact pH value on its LCD screen\nin a few seconds, with an accuracy of \u003cstrong\u003e± 0.1 pH\u003c\/strong\u003e — enough to properly\nadjust your treatment and avoid costly dosing errors in terms of products and swimming comfort.\u003c\/p\u003e\n\n\u003cp\u003eCompact, waterproof, and supplied with its calibration solutions, it is the reference\nmeasuring tool for any pool owner who wants to move from approximate control to\nreliable and reproducible readings, without investing in expensive professional equipment.\u003c\/p\u003e\n\n\u003ch2\u003eWhy pH is the Most Important Parameter for Your Pool\u003c\/h2\u003e\n\n\u003cp\u003ePool water pH must be maintained between \u003cstrong\u003e7.2 and 7.6\u003c\/strong\u003e to ensure\nthree essential things: swimmer comfort, disinfectant efficacy, and equipment protection.\nOutside this range, the consequences are immediate.\u003c\/p\u003e\n\n\u003cp\u003eA too low pH (acidic water) causes eye and skin irritation, corrodes the liner,\nseals, and metal parts, and prematurely degrades electrolyzer cells. A too high\npH (basic water) drastically reduces chlorine efficiency — at pH 8, chlorine is\nonly 20% active at its disinfecting capacity — and promotes the appearance of\nlimescale deposits and cloudy water. Precisely measuring pH is not an option;\nit is the basis of all serious pool maintenance.\u003c\/p\u003e\n\n\u003ch2\u003eA Readable LCD Screen, Immediate Usability\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003e21 × 18 mm LCD screen\u003c\/strong\u003e of the Gondo 6011 displays measurements\nclearly, even in direct sunlight. The measurement range covers the entire pH scale\nfrom \u003cstrong\u003e0 to 14\u003c\/strong\u003e, with a resolution of \u003cstrong\u003e0.1 pH\u003c\/strong\u003e — meaning\nyou directly read 7.3 or 7.5, without interpreting a color on a comparison card.\u003c\/p\u003e\n\n\u003cp\u003eIts pencil format of \u003cstrong\u003e33.5 × 170 mm\u003c\/strong\u003e and its weight of\n\u003cstrong\u003e85 g (batteries included)\u003c\/strong\u003e make it a tool that slips into a pocket\nor into the storage box supplied with the device. No complex touch screen, no menu\nto navigate: dip, read, act.\u003c\/p\u003e\n\n\u003ch2\u003eIP57 Waterproof: Designed for the Pool Environment\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eIP57\u003c\/strong\u003e certification guarantees that the tester resists temporary\nimmersion up to 1 meter deep for 30 minutes. This is essential protection for a\ntool used near water, regularly splashed or handled with wet hands. Unlike entry-level\nnon-waterproof testers that break down at the first drop in the pool, the Gondo 6011\nis sized for daily outdoor use throughout the season.\u003c\/p\u003e\n\n\u003ch2\u003eSimple Calibration with Provided Solutions\u003c\/h2\u003e\n\n\u003cp\u003eA pH tester is only accurate if it is regularly calibrated. The Gondo 6011 is supplied\nwith \u003cstrong\u003etwo calibration solutions (pH 4 and pH 7)\u003c\/strong\u003e and a calibration screw,\nallowing the device to be calibrated immediately upon receipt and to maintain its\naccuracy over time. Calibration takes less than two minutes: dip the probe into\nthe pH 7 solution, adjust with the screw until 7.0 is displayed, and the device\nis ready.\u003c\/p\u003e\n\n\u003cp\u003eIt is recommended to calibrate the tester \u003cstrong\u003eevery 4 to 6 weeks\u003c\/strong\u003e during\nperiods of active use, or systematically after prolonged storage. Compatible pH 4\nand pH 7 calibration solutions are available separately for refills.\u003c\/p\u003e\n\n\u003ch2\u003eIdeal for Pools and Spas\u003c\/h2\u003e\n\n\u003cp\u003eThe Gondo 6011 is perfectly suited for pH control in \u003cstrong\u003eprivate pools\u003c\/strong\u003e,\n\u003cstrong\u003espas\u003c\/strong\u003e, and \u003cstrong\u003ejacuzzis\u003c\/strong\u003e. Its 0–14 measurement range covers\nall scenarios encountered in these environments. It also makes an excellent verification\ntool for owners equipped with an automatic pH regulator: even with a Phileo or a\nLimpido CCEI, regular manual double-checking with an electronic tester remains good\npractice to detect a potential probe drift problem.\u003c\/p\u003e","brand":"Gondo","offers":[{"title":"Default Title","offer_id":52139699372369,"sku":"CCEI00053","price":39.6,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/5880\/9425\/files\/5058-12312-0-testeur-ph-6011-gondo__52874__75927.1741081489.1280.1280.png?v=1760741946"},{"product_id":"testeur-de-sel-6031-gondo","title":"6031 Salt Tester - Gondo","description":"\u003ch2\u003eGondo 6031 Pool Salt Tester – Measures Salt Level and TDS in Seconds\u003c\/h2\u003e\n\n\u003cp\u003eDo you have a \u003cstrong\u003esalt chlorinator\u003c\/strong\u003e and aren't sure if the salt level in your pool is correct? Is the cell displaying an alarm, or conversely, not producing enough chlorine, and you want to check the water's salinity before adding salt or performing a partial drain? The \u003cstrong\u003eGondo 6031 salt tester\u003c\/strong\u003e is the tool you need: it measures the salt level and total dissolved solids (TDS) of your pool water in seconds, with a resolution of \u003cstrong\u003e10 ppm\u003c\/strong\u003e and an immediate display on an LCD screen.\u003c\/p\u003e\n\n\u003cp\u003eEasy to use, waterproof, and compact, it allows for quick and reliable checking without having to send a sample to a lab or relying solely on the chlorinator's indicator — which itself can be prone to deviations.\u003c\/p\u003e\n\n\u003ch2\u003ePool Salt Level: Why it's Crucial for Your Chlorinator\u003c\/h2\u003e\n\n\u003cp\u003eA salt chlorinator can only function correctly within a precise salinity range, generally between \u003cstrong\u003e3 and 5 g\/L\u003c\/strong\u003e depending on the model. Below this threshold, the cell does not produce enough chlorine to disinfect the water, and the chlorinator triggers a low-salt alarm. Above this, salt overconcentration accelerates equipment corrosion, attacks metal parts, and can damage the cell itself in the long term.\u003c\/p\u003e\n\n\u003cp\u003eHowever, a pool's salt level naturally changes throughout the season: rain dilutes the water, splashes and overflows carry salt away, and fresh water top-ups lower the concentration. Conversely, evaporation without water renewal can concentrate salinity. Regularly checking the salt level with a reliable electronic tester is therefore essential to correctly manage salt additions and maintain the chlorinator in optimal operating conditions.\u003c\/p\u003e\n\n\u003ch2\u003eTDS Measurement: What it Means in Practice\u003c\/h2\u003e\n\n\u003cp\u003eThe Gondo 6031 measures \u003cstrong\u003eTDS\u003c\/strong\u003e — \u003cem\u003eTotal Dissolved Solids\u003c\/em\u003e. This value, expressed in \u003cstrong\u003eppm (parts per million)\u003c\/strong\u003e, represents the total concentration of all substances dissolved in the water: salt, minerals, limescale, chemical treatment products. The higher the TDS, the more minerals and residues the water contains.\u003c\/p\u003e\n\n\u003cp\u003eFor a salt-treated pool, TDS is directly correlated with the salt content: this is why the Gondo 6031 is used as a salt tester by measuring the water's TDS. Its measurement range of \u003cstrong\u003e0 to 19,990 ppm\u003c\/strong\u003e largely covers the needs of a domestic pool, whose TDS is generally between 3,000 and 6,000 ppm for a salt concentration of 3 to 6 g\/L.\u003c\/p\u003e\n\n\u003ch2\u003eAutomatic Temperature Compensation (ATC)\u003c\/h2\u003e\n\n\u003cp\u003eWater conductivity — and thus TDS measurement — varies with temperature: hot water conducts electricity better than cold water, which skews readings if the\u003c\/p\u003e","brand":"Gondo","offers":[{"title":"Default Title","offer_id":52139700748625,"sku":"CCEI00054","price":41.6,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/5880\/9425\/files\/5059-12841-0-testeur-de-sel-6031-gondo__98348__68088__98554.1741081491.1280.1280.png?v=1760741957"},{"product_id":"testeur-orp-gondo","title":"Gondo ORP Tester","description":"\u003ch2\u003eGondo Pool ORP Redox Tester – Measure Your Water's Disinfectant Power\u003c\/h2\u003e\n\u003cp\u003eIs your pool treated with chlorine or salt electrolysis, but you're not sure if the water is truly disinfected? The chlorine level shown on test strips or by your regulator isn't always enough to guarantee healthy water. The \u003cstrong\u003eGondo ORP tester\u003c\/strong\u003e gives you the direct answer: it measures the \u003cstrong\u003eoxidation-reduction potential (ORP\/Redox)\u003c\/strong\u003e of the water in millivolts, which is the true indicator of its disinfectant power, regardless of the amount of chlorine present.\u003c\/p\u003e\n\u003cp\u003eCompact and easy to use, it is the ideal verification tool for owners equipped with a salt chlorinator, an automatic regulator, or a UV treatment system, who want to occasionally check the actual effectiveness of their treatment — without relying solely on their device's readings.\u003c\/p\u003e\n\u003ch2\u003eORP and Redox: two names for the same essential measurement\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eORP\u003c\/strong\u003e (Oxidation Reduction Potential) and \u003cstrong\u003eRedox\u003c\/strong\u003e refer to exactly the same quantity: the oxidation-reduction potential of water, expressed in \u003cstrong\u003emillivolts (mV)\u003c\/strong\u003e. This value reflects the water's ability to oxidize — that is, to destroy — bacteria, viruses, and microorganisms present in the pool.\u003c\/p\u003e\n\u003cp\u003eUnlike a simple chlorine level, ORP takes into account all factors influencing disinfection effectiveness: pH, temperature, disinfectant concentration, and any chemical inhibitors present in the water. This is why two pools showing the same chlorine level can have very different ORPs — and therefore very different disinfection levels.\u003c\/p\u003e\n\u003ch2\u003eWhat ORP value for a well-disinfected pool?\u003c\/h2\u003e\n\u003cp\u003eThe Redox potential of your pool water is interpreted as follows:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBelow 550 mV\u003c\/strong\u003e: the water is insufficiently disinfected. Bacteria take longer to be eliminated, and a health risk may exist, especially in warm weather or after heavy use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBetween 550 and 650 mV\u003c\/strong\u003e: correct zone, disinfection is active but can be optimized.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBetween 650 and 750 mV\u003c\/strong\u003e: ideal range. The water is perfectly disinfected, comfortable for swimmers, and not aggressive towards equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbove 750 mV\u003c\/strong\u003e: the water is too oxidizing. It can cause skin and eye irritation and accelerate the degradation of parts in contact with the water.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Gondo ORP tester allows you to pinpoint your water's position on this scale in seconds and adjust your treatment accordingly.\u003c\/p\u003e\n\u003ch2\u003eA dual-check tool for your automatic equipment\u003c\/h2\u003e\n\u003cp\u003eIf you are equipped with an automatic ORP regulator — such as a CCEI Oxeo, a Limpido Pro Lab, or any other Redox regulation system — the portable Gondo tester is an excellent tool for \u003cstrong\u003eindependent verification\u003c\/strong\u003e. Your regulator's fixed probe can drift over time or accumulate scale\u003c\/p\u003e","brand":"Gondo","offers":[{"title":"Default Title","offer_id":52139706089809,"sku":"MPTE0312","price":60.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/5880\/9425\/files\/5065-12325-0-2449-large_default__38131__15270.1741081499.1280.1280.png?v=1760742027"}],"url":"https:\/\/www.poolplanet.com\/en\/collections\/gondo.oembed","provider":"Pool Planet","version":"1.0","type":"link"}