pH/RDO/DO Benchtop Meter, 9.5 L x 7.1 W x 4.3" H, 5 to 45°C Operating Temperature, IP-54 Rating, Four AA Battery, Universal 50 to 60 Hz & 100 to 240 VAC Power Adapter, ±0.1°C Temperature Accuracy, 1 to 5 pH Calibration Points
Thermo Scientific Orion Star A216 pH/RDO/DO benchtop meters are easy to use, dependable laboratory meters with advanced features and functions. Selectable read modes and stability indicator give you flexibility and control over your testing. All critical data is shown with your measurements including temperature, date and time, read type, measurement stability, active calibration information and electrode condition icon. Onscreen calibration and setup instructions can be displayed in several local languages with new languages added through software updates. Navigation is fast and simple due to the comprehensive keypad with menu-specific function keys, dual purpose scroll/shortcut keys, plus power, measure, log view and stirrer keys that ensure easy operation. All setup menus are in one location with direct access using a single shortcut key so you can quickly access, evaluate and change measurement and instrument settings.
Dimension | : | 9.5 L x 7.1 W x 4.3" H |
Accuracy (RDO) | : | ±0.1 upto 8 mg/L, ±0.2 mg/L from 8 to 20 mg/L, ±10% of Reading upto 50 mg/L |
Barometer Accuracy | : | ±6 mm Mercury |
Barometric Pressure Correction | : | 400 to 850 mm Mercury, Automatic Using Built-in Barometer or Manual Entry |
Battery Type | : | Four AA |
Calibration | : | pH with Calibration Editing Option, Relative mV (RmV), ORP, Dissolved Oxygen and Temperature |
Calibration Modes | : | Water-saturated Air, Air-saturated Water, Manual (Winkler titration), Zero Point |
Data Management Details | : | Transfer Single, Range or All Data Points to Printer or Computer |
Includes | : | Star A216 pH/RDO/DO Meter, Electrode Stand, Universal Power Adapter, Literature CD, Printed Quick Start Guide, Computer Interface Cable and Meter Test Certificate |
Isopotential Point | : | 7 pH |
Keypad | : | Comprehensive with Menu-specific Function Keys and Dual Purpose Scroll/Shortcut Keys |
Measurement Mode | : | pH, mV, Relative mV (RmV) or ORP with Temperature; Dissolved Oxygen as % Saturation or mg/L with Temperature and Barometric Pressure |
mV Accuracy | : | ±0.2 mV or ±0.05% of reading whichever is greater |
mV Range | : | ±2000 mV |
mV Resolution | : | 0.1 mV |
Operating Temperature | : | 5 to 45°C |
ORP Range | : | ±2000 mV |
Output | : | USB, RS232 |
Percent Saturation Range (RDO) | : | 0 to 500% saturation |
Percent Saturation Relative Accuracy (RDO) | : | ±2% Saturation = 200% Saturation, ±10% Saturation > 200% Saturation |
Percent Saturation Resolution (RDO) | : | 0.1, 1% Saturation |
pH Accuracy | : | ±0.002 |
pH Range | : | -2 to 20 |
pH Resolution | : | 0.1, 0.01, 0.001 |
Polarographic DO Accuracy | : | ±0.2 mg/L or ±2% of Reading Whichever is Greater |
Polarographic DO Percent Saturation Range | : | 0 to 600% saturation |
Polarographic DO Percent Saturation Relative Accuracy | : | ±2% Saturation or ±2% of Reading Whichever is Greater |
Polarographic DO Percent Saturation Resolution | : | 0.1, 1% Saturation |
Polarographic DO Range | : | 0 to 90 mg/L |
Polarographic DO Resolution | : | 0.01, 0.1 mg/L |
Pressure Range | : | 400 to 850 mm Mercury |
Pressure Resolution | : | 1 mm Mercury |
Range (RDO) | : | 0 to 50 mg/L |
Relative Humidity Range | : | 5 to 85%, Non-condensing |
Relative mV Range | : | ±2000 mV |
Resolution (RDO) | : | 0.01, 0.1 mg/L |
Salinity Factor | : | 0 to 45 ppt, Automatic Correction Using Manual Entry of Sample Salinity |
Stability | : | Selectable Fast, Medium, Slow or Smart Stability Setting; Selectable off or Automatic Smart Averaging Setting |
Temperature Accuracy | : | ±0.1°C |
Temperature Probe Calibration | : | 1 Point Temperature Offset Calibration |
Temperature Range | : | −5 to 105°C |
Temperature Resolution | : | 0.1°C |
Temperature Selection | : | Manual or Automatic with ATC Temperature Probe |