Item No.: EE3564090 - Oakton Waterproof DO 450 Portable Meter Kit
- Affordable optical RDO technology reduces maintenance time and costs
- Eliminates costly, tiresome membranes and solutions
- Rugged, IP67-rated housing for plant and field applications
- Memory for 500 data sets and USB and RS-232 output for tranfer to PC
- 500 hours battery life, or optional universal power adapter
- Built-in stand
The DO 450 meter uses optical measurement technology offering fast response times and long-term stability with minimal maintenance. Plus automatic temperature compensation (ATC), barometric pressure compensation, and salinity correction to further ensure measurement accuracy. The large, backlit LCD lets you view % saturation or mg/L (ppm) simultaneously with temperature.
Rugged, IP67-rated waterproof housing makes the meter ideal for plant or field testing. Additional features include ready (stability) indicator, smart averaging, hold function, calibration alarm, and battery-life indicator.
Perform data logging with manual or timed collection of up to 500 data sets with real-time clock time/date stamp. Order optional data cables for USB and RS-232 connectivity.
- Waterproof: Yes
- Temperature compensation: Automatic or manual
- Resolution Temperature: 0.1
- Resolution Dissolved Oxygen: 0.1, 0.1%
- Range Temperature
F: 17 to 230 - Range Temperature
C: -10 to 110 - Range Dissolved oxygen: 0 to 20 ppm; 0 to 200%
- Quantity: 1
- Qty/ea: 1
- Product Type: Dissolved Oxygen Meters
- Power: Two AA batteries, optional AC adapter
- Model: DO 450
- Meter style: Portable
- Manufacturer number: OKDOWP45003K
- Make: 450 SERIES
- Interface: USB, RS232
- Display: Backlit, custom LCD
- Dimensions " W: 3-1/8
- Dimensions " L: 7-7/8
- Dimensions " H: 2-1/4
- Description: Meter kit
- Datalogging points: 500 data sets
- CE Compliance: Yes
- Calibration: Zero and saturation
- Brand: Oakton
- Battery life: 500 hrs
- Accuracy Temperature:
0.5 C; 0.9 F - Accuracy Dissolved Oxygen:
2%
Question/Answer
Is it EPA approved? What are the annual maintenance costs? New probe? sensor cap? Does it require moving water, ie stir bar?
The EPA does not approve technology or equipment any longer, they approve methods and require that any technology follows the chemistry of that method. This DO meter/probe is one of the optical varieties. There are approved methods for DO/BOD that do have the optical probes as the required equipment. You can use this probe/meter with any of the approved optical DO methods. The maintenance on this probe consists of replacing the sensor cap every 365 days. There is a countdown timer in the microchip on the cap that starts from the first day of use. The replacement cap part number is EE3564051. This probe does not require a stirrer of any sort to obtain an accurate reading. Stirring the sample will speed up the reading time by a small amount.
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