PORTABLE DO METER
Model AD-630
Made in Adwa Instruments - Hungary

Range :
0.00 to 45.00 ppm O2
0.0 to 300.0 % saturation
0.0 to 50.0C / 32.0 to 122.0 F

Resolution :
0.01 ppm / 0.1%
0.1C / 0.1 F

Accuracy :
1.5% f.s. ( DO)
0.5C / 1.0 F

DO calibration :
Automatic, at 1 or 2 standard points ( 0 and 100% )
or 1 custom point ( > 20% )

Tempreature calibration :
User offset adjustment .

Temperature compensation : Automatic from 0 to 50C

Altitude compensation :
0 to 4000 m ( resolution 100 m)

Salinity Compensation :
0.0 to 50.0 g/ l ( resolution 0.1 g/ l)

Log-on-demand Up to 100 samples.

PC Interface : RS232 porte

Probe ( included) AD8001/ 3
galvanic DO probe with built-in
temperature sensor, DIN connector.

Environment 0 to 50C ( 32 to 122F)
RH max. 100% non-condensing

Power Supply 4 x 1.5 V AA, alkaline battery.

Battery Life Approx. 200 hours of continuous use

Auto shutt-off User selectable: 5 minutes or disabled

Dimensions :
188 x 96 x 70 mm
Weight : 460 g

Supplied complete with
AD8001/ 3 Galvanic DO probe with built-in temperature sensor, DIN connector and 3 m cable
AD8001A/ P Spare membrane with O-ring ( 5 pcs)
Supplied with:
AD8001/ 3 galvanic DO probe with built-in temperature sensor, spare membrane with O-ring,
AD9072S electrolyte solution ( 30 ml bottle) ,
AD9551 serial communication cable, 1.5V AA alkaline battery ( 4 pcs) and user manual