Spec

• Model number: RO-103
• Body
• Measuring method: Diaphragm type galvanic battery type oxygen sensor, semiconductor temperature sensor
• Measurement range: O2/0.00 - 9.99% O2 (minimum resolution 0.01% O2), 10.0 - 25.0% O2 (minimum resolution 0.1% O2) 2-stage auto range, Substitution rate/0.0 - 100.0% (minimum resolution 0.1%), DO/0.00 - 9.99mg/L (minimum resolution 0.01mg/L), 10.0 - 20.0mg/L (minimum resolution 0.1mg/L) 2-stage auto range, Dissolved oxygen saturation rate/0.0 - 200.0%, Water temperature/0.0 - 40.0℃
• Accuracy: O2/+/-0.03% O2 +/-1digit, DO/+/-0.03mg/L +/-1digit, Water temperature/+/-0.1℃ +/-1digit
• Measurement time: 6 seconds (shortest)
• Interface: Serial communication output, printer, PC connection available
• Function: Self-diagnosis (sensor life, stable hour over, sensor unstable), automatic stability, clock function integrated
• Power supply: AA alkaline dry cell 6VDC x 4 (included for test) or AC adapter (included)
• Power cord length: 188cm
• Size: 170 x 123 x 72mm
• Weight: Approx 650g
• Accessories: Oxygen sensor, needle, adhesive rubber, maintenance kit, AA alkaline dry cell, AC adapter