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Composting
DEMISTA INSTRUMENTS
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Use the model OT-21 compost monitor to keep aerobic microbes active and decrease composting time, reduce odors, kill weed seeds, and reduce pathogens.
Not only will you save on the overall composting time, you will save time in taking measurements. You use only one instrument to take both oxygen and temperature measurements.
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You get results on a digital display and you get the results FAST!
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Oxygen range of 0-22%.
Temperature range of 0-199 deg. F(-18 to 100 deg C)
Fast response time
Long life oxygen cell(approx. 2 years)
1/2"(12.7cm)high digital LCD display
Low battery indicator
Single 9 volt alkaline battery operation
Rugged 3/8" diameter stainless steel probe
Solid state temperature sensor at probe end
Removeable filter probe tip
Easy oxygen calibration
Steel and aluminum monitor construction
Laminated vinyl finish (not paint)
Gold plated switch and probe contacts
Weather resistant construction
Monitor LxWxH= 6 1/2x 4 1/8x 1 1/2(165x105x38mm)
Centigrade OR Fahrenheit temperature display
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Probe lengths available: 3, 4, 5, or 6Ft (76, 102, 127 or 152 cm)
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