{"product_id":"bluelab-commercial-truncheon","title":"Bluelab Commercial Truncheon Nutrient Meter – High Range EC","description":"\u003ch2\u003eThe Truncheon, with the scale extended to 6.0 EC\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eBluelab Commercial Truncheon Nutrient Meter\u003c\/strong\u003e is the long-format, dip-and-read nutrient meter growers know, built for \u003cstrong\u003estronger nutrient solutions\u003c\/strong\u003e. Where the standard Truncheon tops out at 3.6 EC, the Commercial model reads from \u003cstrong\u003e0.2 to 6.0 EC\u003c\/strong\u003e (4-60 CF, up to 3000 ppm on the 500 scale or 4200 ppm on the 700 scale). It is \u003cstrong\u003efactory calibrated\u003c\/strong\u003e, needs no calibration from you, and shows the reading on a column of bright LEDs as soon as the probe touches liquid.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh range\u003c\/strong\u003e - reads up to \u003cstrong\u003e6.0 EC\u003c\/strong\u003e for concentrated stock tanks, heavy feeds and fertigation mixes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo calibration\u003c\/strong\u003e - factory set, with automatic temperature compensation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEvery scale\u003c\/strong\u003e - EC, CF, ppm 500 (TDS) and ppm 700\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong-format body\u003c\/strong\u003e lets you stir and measure a reservoir in one go\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFully waterproof\u003c\/strong\u003e - it can be dropped in the tank and fished out\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFive-year warranty\u003c\/strong\u003e from Bluelab\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA standard nutrient meter simply maxes out once a solution goes past its scale, which leaves you guessing on \u003cstrong\u003estrong feeds and concentrated mixes\u003c\/strong\u003e. Guess high and you risk \u003cstrong\u003enutrient burn\u003c\/strong\u003e and root stress; guess low and plants run short. The Commercial Truncheon keeps giving a true figure across the top of the range, so you can mix to a target rather than to a hunch.\u003c\/p\u003e\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMix your nutrients\u003c\/strong\u003e into the reservoir, then dip the probe end fully into the solution.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStir with the Truncheon\u003c\/strong\u003e to even out the tank and read the LED scale once it settles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjust\u003c\/strong\u003e with more nutrient or more water, then re-read before feeding.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRinse the probe\u003c\/strong\u003e after use; clean it with a Bluelab conductivity care kit if readings become sluggish.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplace the 3x AA batteries\u003c\/strong\u003e when the LEDs dim.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"hcs-specs\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEC:\u003c\/strong\u003e 0.2-6.0, resolution 0.1, accuracy ±0.1 at 25°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCF:\u003c\/strong\u003e 4-60, resolution 1, accuracy ±1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eppm 500 (TDS):\u003c\/strong\u003e 200-3000, resolution 50, accuracy ±50\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eppm 700:\u003c\/strong\u003e 280-4200, resolution 70, accuracy ±70\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalibration:\u003c\/strong\u003e none required - factory calibrated, automatic temperature compensation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating temperature:\u003c\/strong\u003e 0-50°C (32-122°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e LED scale, automatic on when liquid is detected\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuild:\u003c\/strong\u003e fully waterproof, long-format probe\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 3x AA alkaline batteries\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 5 years\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Bluelab","offers":[{"title":"Default Title","offer_id":53803794137354,"sku":"TLS-BLUE-014-01","price":98.95,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/bluelab-commercial-truncheon-1.jpg?v=1790229358","url":"https:\/\/hydrocropshop.co.uk\/products\/bluelab-commercial-truncheon","provider":"Hydro Crop Shop","version":"1.0","type":"link"}