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Model 600
Portable Atmospheric - LCD 0.5" Readout

• Model 600 ideal for aquaculture, waste water treatment and industrial processes 
• Maintenance-free electrode 
• Optional recorder output 
• Automatic temperature compensation 
• Visual low battery warning 
• Two year warranty on meter
• Portable Dissolved Oxygen Meter with LCD readout

The Model 600 measures both dissolved oxygen in aqueous solutions and oxygen concentrations in atmospheric environments. The instrument is easy to use and calibrate; simply adjust the calibrate control until meter reads 20.9% when the electrode is in the air. The galvanic electrode requires no maintenance - no membranes or filling solutions to replace. Electrode has a 12 month life under normal circumstances; this can be extended with the optional oxygen-free soaker chamber for storing the electrode (Oxan Extender Kit). The electrode is manufactured with a gold cathode which will not be poisoned by H₂S, Cl_2, and SO₂ ,CO₂ will not neutralize the electrode's electrolyte. For continuous monitoring, an optional jack and AC adapter may be ordered at time of purchase. An optional 0-200 mV recorder output with 2.5mm jack is also available; order at time of purchase. Electrode is supplied with 5' cable; lengths up to 100' may be ordered. Price includes meter, electrode with 5' cable, rugged carrying case, battery and instruction manual.

Specifications

Range:       0-20.0 PPM dissolved oxygen, 0-100% concentration 
Resolution:       0.1 in PPM or % range
Accuracy:       ±0.25 PPM FS, ±5% concentration FS 
Precision:       ±0.1% concentration or PPM
Hysteresis:      Non-existent 
Temp Compensation:          Automatic from 0-40° C 
Response Time:         90% of final reading in 12 seconds 
Zero:           True zero in absence of oxygen 
Pressure:           25 psi maximum (60' depth in water) 
Control Knob:           OFF - % - PPM
Calibration:            Adjust knob to 20.9% in air 
Display:                0.5" LCD 
Power:                  1 ea. 9V battery 
Connection:              1/4" stereo plug on electrode 
Size/Weight:          6 x 3.5 x 1.5", 2.8 lbs (meter), 1.25" dia x 1.62" long (electrode)