Reliable DO readings at a reasonable price

Measures dissolved oxygen to determine water quality in environmental testing, labs, industrial and municipal waste water, aquariums and fish hatcheries. The back-lit display simultaneously displays dissolved oxygen (in % or mg/L) and temperature readings (in deg. C or deg. F). Automatic temperature compensation as well as manual compensation for salinity and altitude (all factors affecting DO readings). Features simple one-button calibration to air. DO probe heads include built in membranes and screw on and off for easy replacement. Also functions as a pH, ORP, Conductivity, TDS or Salinity meter when used with the optional probes. Comes in a hard carrying case complete with DO probe, 2 spare probe heads, electrolyte, instructions and a 9V battery. EPA Equivalency Method: 360.1. 

Meter Dimensions: 7" × 2 3/4" × 1 1/4" (177 × 68 × 45 mm)
Meter Weight: 16 oz (489 g)
Kit Dimensions: 11" × 9½" × 2" (279 × 241 × 51 mm)

Accesories:

840016 - pH Probe

840049 - Spear tip pH probe

840051 - Flat Surface pH probe

850088 - ORP Probe

840038 - ATC Temperature Probe Replacement

850081C/TD - ATC Conductivity / TDS / Salinity Probe

850081C/SG - Pt Glass Low conductivity Probe

850081DO - ATC DO probe

850089 - Replacement heads with diaphragms for DO probe

840044 - DO Electrolyte

840090 - Water resistant instrument pouch

840093 - Field tripod