Product Details

• Direct replacement for the model 55 and 550A DO meters
• EPA compliant
• Rugged, reliable instrument stands up to demanding plant conditions
• Integral cable with user replaceable DO sensors
• IP67 waterproof, rubber over-molded case ensures durability
• One touch calibration and automatic barometric pressure compensation
• Store up to 50 data sets
• Large, graphic, backlit display makes it easy to read even in low light conditions
• Each kit comes complete with meter with integral cable, sensor and membrane kit, select galvanic if measuring low DO levels or if warm up time is an issue, select polarographic if warm up time is not an issue and longer life is preferred
• Warranty: 3 year instrument, 2 year cable, 6 month galvanic sensor