| Parameters: |
O2, T |
| Set includes: |
Orion Star A213 Dissolved Oxygen Benchtop Meter (w/o probe), attached electrode stand and holder, universal power adapter, printed quick start guide and literature CD |
| Display: |
backlit graphic LCD |
| Dissolved oxygen (O2): |
- Sensor type: polarographic or RDO
- range (polarographic sensor): 0 ÷ 90 mg/L
- resolution: 0.01mg/L, 0.1mg/L
- accuracy: ±0.2mg/L or ±0.2% of reading
- range (saturation polarographic sensor): 0 ÷ 600%
- resolution: 0.1, 1%
- accuracy: ±2%
- range (RDO sensor): 0 ÷ 50 mg/L
- resolution: 0.01mg/L, 0.1mg/L
- accuracy: ±0.1mg/L (<8mg/L), ±0.2mg/L (8 ÷ 20mg/L ), ±10% (20 ÷ 50mg/L)
- range (saturation RDO sensor): 0 ÷ 500%
- resolution: 0.1, 1%
- accuracy: ±2% (≤200% sat), ±10% (>200% sat)
- manual barometric pressure correction: 450.0 ÷ 850.0 mmHg
- manual salinity factor correction: 0 ÷ 45ppt
- calibration features: water saturated air, air saturated water, manual (Winkler) and zero point
|
| Temperature: |
- range: 0 ÷ 50°C, 32 ÷ 122ºF
- resolution: 0.1°C, 0.1 ºF
- rel. accuracy: ±0.1ºC, ±0.1ºF
- offset calibration: 1 point
|
| Data logging: |
- Number of points: 2000 with time and date stamp
- Log function: Manual, Automatic with AUTO-READ, timed
|
| Inputs: |
- DO probe with built in temperature
- 9-pin mini-DIN
|
| Output: |
RS232, USB |
| Supply voltage: |
- 100 ÷ 240VAC (universal power adapter included)
- battery (option: 4 x AA)
- battery life: 800 hrs
|
| protection class: |
IP54 |
| Dimensions (L x W x H): |
240 x 180 x 110mm |
| Gross weight: |
0.9kg |
| Warranty: |
3 years (only device w/o electrodes) |
