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Oxygen Monitors and
Meters |
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MODEL 550A – Faster Response Times! |
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Looking for a
rugged, field worthy instrument for measuring dissolved oxygen?
The YSI 550A DO features a waterproof, impact resistant case and
innovative field replaceable DO electrode modules. Measures
dissolved oxygen and temperature simultaneously using YSI’s
proven polarographic technology for oxygen and YSI PrecisionTM
thermistors, the worldwide standard for accuracy.
The YSI 550A DO has a built-in calibration chamber, direct
salinity and altitude compensation. The instrument provides
simultaneous readings of oxygen and temperature. Dissolved
oxygen readings are automatically compensated for temperature.
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• Waterproof
• Field replaceable DO electrode modules
• Over 2000 hours battery life
• Calibrated in either mg/L or % saturation
• °C or °F temperature display
• Three year warranty on the instrument, one year
warranty on DO module
• Easy-to-use back lit display
• Automatic push button calibration
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Model 55 - Field Proven |
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The field
proven YSI 55 meter is our best selling oxygen monitor!
• Displays dissolved oxygen in mg./L or % oxygen and
temperature simultaneously
• Large, back-lit display is easy to read in any lighting
condition
• Waterproof and it floats (just in case!)
• Built-in altitude and salinity compensation
• Fast sinking probe is made from stainless steel
• Operates over 300 hours on six AA batteries (included)
• Super easy push button calibration |
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Model DO200 - Economy |
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The YSI DO200 is
designed for quick, accurate oxygen and temperature
readings!
• Watertight housing
• Automatic temperature compensation
• Manual salinity compensation
• Low battery indicator
• Screw on cap membranes with low stirring, fast
response probe
• Available with a 12' (4 meter) or 30' cable (10 meter)
- order separately
• One Year Warranty
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RESTRICTED PLANTS:
Some states have bans on certain pond plants. Check the
USDA Noxious Plants website
prior to purchase. The buyer needs to beware of any regulations
on plants that may be restricted. If your order gets confiscated
by your state agriculture department we cannot be held responsible.
CLIMATE VARIATIONS:
We guarantee our plants will arrive alive and healthy. Pond Plants
grow differently depending on where you live. If you took pond plants
of the same type, and planted them in different parts of the USA,
each plant would grow differently. This is Mother Nature at work.
We cannot guarantee that your climate will support long term growth
as this varies by location. With experience you will find which
pond plants thrive in your
USDA Zone. Join our
Pond, Watergarden
and Plant Forum and ask some questions before you buy
is the best advice we can give you.
SUBSTITUTIONS: We reserve
the right to substitute Out of Stock plants of equal or greater
value unless you specifically request otherwise in the remarks
section of your order you submit. We try our very best to
update the website availability and show plants that are Out of
Stock.
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Guarantee Policy -
Privacy Policy
- Return Policy
- Safe Shopping Policy
- Shipping Policy
- USDA Zones
- FAQ's -
Master Index
Contact Us:
Info@pondkoi.com FAX: 888 867-1785
Crystal Creek Pond Supply LLC, 20699 Richardson Rd, Lake Ann, MI, 49650 |
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