User Guide

Instruction Manual DO 100
51
13 SPECIFICATIONS
Dissolved Oxygen
Range
Resolution
Relative accuracy
0.00 – 20.00 mg/L or ppm
0.01 mg/L; 0.01 ppm
± 1.5% of Full Scale
% Saturation of Oxygen
Range
Resolution
Relative accuracy
0.0 – 200.0 %
0.1 %
± 1.5% of Full Scale
Temperature
Range
Resolution
Relative accuracy
0.0 – 50.0 °C
0.1 °C
± 0.3 °C
Salinity Correction
Range
Resolution
Method
0.0 – 50.0 ppt
0.1 ppt
Manual input and automatic correction
Barometric Pressure Correction (mm
Hg)
Range
Resolution
Method
555 to 808 mm Hg or 74 to 108 kPA
1 mm Hg or 0.1 kPA
Manual input and automatic correction
Probe Galvanic
Response Time 40 seconds to achieve 93% of the reading
No. of Calibration Points Single point at 100% in saturated air or air-
saturated water
Data Logging 16
HOLD function Yes
Auto-Off function Selectable
Auto Off Time 20 minutes after last key press
Averaging/Stability function Selectable
Display Dual LCD
Power Requirements four 1.5 V AAA-sized batteries (included) or
AC adapter 110 or 220 VAC to 9 VDC (optional)
Battery Life > 50 hours
Temperature Compensation Automatic from 0 to 50 °C
Operating Range 0 to 50 °C
Dimensions Meter: 19.1 cm (L) x 8.9 cm (W) x 4.5 cm (H)
Boxed: 23.3 cm (L) x 21.6 cm (W) x 7.0 cm (H)
Probe: 173 mm (L) x 32 mm (Diameter), with 3-
m cable
Shipping weight 0.92 kg