Professional Equipment and our suppliers are dedicated to providing quality products to our customers. We stand behind our commitment to quality with a satisfaction guarantee on every purchase*. If, for any reason, a customer is not satisfied with a product, they may return it within 30 days of the date purchased for a refund of the purchase price of the product(s). Returned merchandise must be in its original box, in new condition and include all instructions, and the invoice or packing slip.
*Exceptions: Videotapes, DVDs, audiotapes, computer software (once opened), animal traps (once opened), forms, reports, custom orders and leased items are not returnable. Books are returnable within 7 days of receipt. Test chemicals, once opened are not returnable. Downloads are non-refundable.
Measures dissolved oxygen to determine water quality in environmental testing, labs, industrial
and municipal waste water, aquariums and fish hatcheries. Automatic temperature
compensation as well as compensation for salinity and altitude (all factors directly effecting D.O. readings). Simultaneously displays dissolved oxygen (in ppm or mg/L), temperature readings (in C or F) and the date. Review 99 data points with time stamps, minimum, maximum and average readings directly on the large backlit LCD. Recalls the slope and date of the last calibration. Features simple, one button calibration to air and adjustable membrane temperature coefficient. The electrolyte level is visible through the transparent galvanic probe with built-in temperature sensor and a 4 meter cord. Comes in a hard carrying case complete with built-in RS-232 port, probe, spare membranes, electrolyte with syringe and 4 AAA batteries.
Features:
Automatic temperature compensation
Compensation for salinity and altitude
Simultaneously displays dissolved oxygen (in ppm or mg/L), temperature readings (in C or F) and the date
