Oakton EW-35632-30

• Optical DO sensor eliminates costly, tiresome membranes and solutions 
• Durable waterproof and dustproof design with IP67 rating 
• Barometric pressure and salinity correction 
• Memory for up to 500 data sets with USB or RS-232 output to PC 
• Built-in stand allows for easy benchtop use 
• 500 hours battery life, or optional universal power adapter
• Display type Backlit LCD
• Min pH (pH) -2
• Max pH (pH) 16
• pH Resolution 0.01
• pH Accuracy ±0.01
• Buffer Recognition DIN, NIST, USA, and custom
• Calibration Up to 6 points
• Min mV (mV) -2000
• Max mV (mV) 2000
• mV Resolution 0.01 mV
• mV Accuracy ±0.5% FS
• Min Dissolved Oxygen 0 to 20 ppm, 0 to 200%
• Dissolved Oxygen Resolution 0.1 ppm, 0.1% saturation
• Dissolved Oxygen Accuracy ±2%
• Min Temperature (° C) -10
• Max Temperature (° C) 110
• Min Temperature (° F) 14
• Max Temperature (° F) 230
• Interface RS-232 and USB
• Waterproof Yes
• Battery 2 x AA batteries (included)
• Battery life (hr) 500
• Width (cm) 7.9375
• Height (cm) 6.35
• Width (in) 3 1/8
• Height (in) 2 1/2

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Each Unit Includes

• PD 450 meter
• pH probe (35641-51)
• RDO probe (35640-51)
• Sensor cap (35640-51)
• Two AA batteries