Orion™ Star™

A113 Dissolved Oxygen Benchtop Meter Kit, 24 L x 18 W x 11 cm H, IP-54, ±0.2mg/L or ±2% Accuracy, 450 to 850 mmHg Pressure, 0 to 45 ppt Salinity Factor, 5° to 45°C Operating Temperature

Conductivity/TDS Benchtop Meter Kit, 24 L x 18 W x 11 cm H, A112 Model, 22 to 221°F Temperature Range, LCD Display Type, Smart Stability and Smart Averaging, Four AA Battery Type, 50 Data Points

Dissolved Oxygen Portable Meter Kit, 24 L x 10 W x 6.5 cm H, A123 Model, 450 to 850 mmHg (Manual Entry) Pressure Range, 0 to 45 ppt Automatic Correction Using Manual Entry of Sample Salinity, 0 to 50°C Temperature Range, LCD Display Type

A325 Multiparameter Meter Kit, 9.5 L x 3.9 W x 2.6" H, 5 to 45°C Operating Temperature, IP-67 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

Benchtop Meter Kit, 24 L x 18 W x 11 cm H, pH/mV/(RmV) with Temperature Measuring Modes, -5 to 105°C/22 to 221°F Temperature Range, -2 to 16 pH Range, ±1600 mV Range, ±1999.9 Relative mV Range, 1 Channel, LCD Display

Portable Meter Kit, 24 L x 10 W x 6.5 cm H, pH/mV/(RmV)/ORP/Ion Concentration (ISE) with Temperature Measuring Modes, -5 to 105°C/22 to 221°F Temperature Range, -2 to 20 pH Range, ±2000 mV Range, ±2000 Relative mV Range, 1 Channel

RDO/DO Benchtop Meter Kit, 24 L x 18 W x 11 cm H, A213 Model, 400 to 850 mmHg Pressure Range, 0 to 45 ppt Automatic Correction Using Manual Entry of Sample Salinity, 0 to 50°C Temperature Range, Graphic LCD with Backlight Display Type

pH/RDO/DO Benchtop Meter Kit, 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

Portable Meter Kit, 24 L x 10 W x 6.5 cm H, Conductivity/TDS with Temperature Measuring Modes, -5 to 105°C/22 to 221°F Temperature Range, 0.01 to 200 mS/cm Conductivity Range, 1 to 19999 mg/L TDS Range, 1 Channel, LCD Display

Portable Meter Kit, 24 L x 10 W x 6.5 cm H, pH/mV/(RmV)/ORP with Temperature Measuring Modes, -5 to 105°C/22 to 221°F Temperature Range, -2 to 20 pH Range, ±2000 mV Range, ±2000 Relative mV Range, 1 Channel, Graphic LCD Display

Multiparameter Meter Kit, 9.5 L x 3.9 W x 2.6" H, 5 to 45°C Operating Temperature, IP-67 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

Portable Meter Kit, 24 L x 10 W x 6.5 cm H, Conductivity/TDS/Salinity/Resistivity with Temperature Measuring Modes, -5 to 105°C/22 to 221°F Temperature Range, 0.001 to 3000 mS/cm Conductivity Range, 0.001 to 200 ppm TDS Range