D O Meter LMDO-50 use a polarographic electrode to measures dissolved oxygen in water, it can display the oxygen level as % saturation from 0 to 200% or concentration from 0 to 20ppm (mg/L). One or Two points calibration (100% in air, 0% in zero oxygen solution) Automatic temperature compensation for best accuracy under fluctuating temperatures Automatically compensates salinity and barometric pressure after manual input for increased accuracy Automatic message prompts help your easy to operate meter Expanded memory stores and recalls up to 99 data sets USB Communication interface can be sent data to computer Dissolved Oxygen Range 0.00 to 20.00mg/L Resolution 0.01 mg/L Dissolved Oxygen Accuracy + 0.3mg/L Saturation of Oxygen 0 to 200.0% Accuracy + 5.00% Temperature Range & Accuracy 0.0 to 50.0 °C & + 0.3°C Temperature Compensation 0 to 40°C, Automatic Salinity Correction 0 to 35g/L Barometric Pressure Correction 450 to 850 mm Hg, 60 to 112.5 kpa Calibration Points 1 or 2 points (100% in air or 0% in zero oxygen solution ) Memory 99 data sets with date/time stamping Output USB Interface Power supply DC 9V, using AC adapters, 220VAC, 50Hz Dimensions LxWxH (mm) 210 X 188 X 60 Weight 1.75 kg Escrow is safe for buyers and sellers, we recommend you to choose Escrow,it supports Credit card, Money bookers, Visa, Master-card, Western union etc. If you need to use "other" payments,please contact us ,via mail or message. Payment should be finished within 7 days, if have some difficult, please notify me. We only ship to your confirmed address. Please make sure your shipping address is co {"@context":"https://schema.org/","@type":"Product","@id":"https://www.laboratorydeal.com/products/d-o-meter#product","name":"D O Meter","itemCondition":"https://schema.org/NewCondition","gtin14":"","mpn":"4338094276706","sku":"10","image":"https://cdn.shopify.com/s/files/1/2407/1409/products/d-o-meter-best-price-images-in-ambala-india-do-labman-laboratorydeal-measuring-instrument-technology_345.jpg","description":"Special PriceGet extra 30 off (price inclusive of discount) / Bank Offer 0% Instant Discount * with HDFC Bank Debit and Credit Cards / PhonePe Offer.","category":"DO METER","aggregateRating":{"@type":"aggregateRating","bestRating":"5","ratingValue":"5","reviewCount":"55"},"offers":[{"sku":"10","weight":{"@type":"QuantitativeValue","unitText":"kg","value":"5"},"mpn":"","priceCurrency":"INR","price":"60000.00","itemCondition":"https://schema.org/NewCondition","url":"https://www.laboratorydeal.com/products/d-o-meter?variant=31156336590946","gtin14":"","priceValidUntil":"2023-12-31","availability":"https://schema.org/InStock","aggregateRating":{"@type":"aggregateRating","bestRating":"5","ratingValue":"5","reviewCount":"55"}}]}