Pro20i Dissolved Oxygen Instrument, YSI

: YSI

Pro20i Dissolved Oxygen Instrument, YSI

: YSI

Dissolved oxygen and temperature handheld instrument with integral (i.e. non-detachable) cable. The Pro20i is a direct replacement for the model 55 and 550A dissolved oxygen instruments.

Integral (i.e. built-in) cable with 1, 4, 10 m field cable; user-replaceable DO sensors
One Touch Cal allows for easy DO calibrations within 3 seconds with the press of a button.
Automatic barometric pressure compensation
Quick response times; 95% response time in approximately 8 seconds with standard membrane
Stores 50 data sets; no need to write down data
Large graphic, backlit display and glow in the dark keypad
Rubber over molded case provides extra durability
Warranty includes 3-year instrument; 2-year cable; 1-year polarographic sensors; 6-month galvanic sensors

Easy to use, rugged and reliable, the YSI Pro20i provides everything you need in a handheld instrument for the measurement of dissolved oxygen. User-friendly and convenient calibration routine and 50 data set memory. A true field instrument with IP67 waterproof, rubber over molded case and 1-meter drop tests ensure durability to provide years of sampling even in the harshest field conditions.

: RoHS, CE, WEEE, IP-67 waterproof, 1 meter drop test.

: Easy user-replaceable sensor allows for quick sensor replacements, if needed. No tools necessary.

Restricted Products: To process your orders without delay, please provide the required business documentation to purchase this product.

To order chemicals, medical devices, or other restricted products please provide ID that includes your business name & shipping address via email [email protected] or fax 484.881.5997 referencing your VWR account number. Acceptable forms of ID are:

• State issued document with your organization's Federal Tax ID Number
• State issued document with your organization's Resale Tax ID Number
• City or County issued Business License
• State Department of Health Services License
• Any other ID issued by the State that includes the business name & address

* ATTN: California Customers may require additional documentation as part of the CA Health & Safety Code. Products that fall under this regulation will be placed on a mandatory 21-day hold after documentation is received. Avantor will not lift restrictions for residential shipping addresses.

Catalog No:
75881-086
75881-078
75881-080
75881-082
75881-062
75881-084

Temperature Range:
23...131 °F (-5...55 °C); 0 to 45 °C for DO compensation for mg/l
23...131 °F (-5...55 °C); 0 to 45 °C for DO compensation for mg/l
23...131 °F (-5...55 °C); 0 to 45 °C for DO compensation for mg/l
23...131 °F (-5...55 °C); 0 to 45 °C for DO compensation for mg/l
23...131 °F (-5...55 °C); 0 to 45 °C for DO compensation for mg/l
23...131 °F (-5...55 °C); 0 to 45 °C for DO compensation for mg/l

Temperature Resolution:
0.1 °F (0.1 °C)
0.1 °F (0.1 °C)
0.1 °F (0.1 °C)
0.1 °F (0.1 °C)
0.1 °F (0.1 °C)
0.1 °F (0.1 °C)

Temperature Accuracy:
±0.6 °F (±0.3 °C)
±0.6 °F (±0.3 °C)
±0.6 °F (±0.3 °C)
±0.6 °F (±0.3 °C)
±0.6 °F (±0.3 °C)
±0.6 °F (±0.3 °C)

Power supply:
2 alkaline C-cells providing ~400 hours of battery life (without backlight); low battery indicator when 1 hour is left
2 alkaline C-cells providing ~400 hours of battery life (without backlight); low battery indicator when 1 hour is left
2 alkaline C-cells providing ~400 hours of battery life (without backlight); low battery indicator when 1 hour is left
2 alkaline C-cells providing ~400 hours of battery life (without backlight); low battery indicator when 1 hour is left
2 alkaline C-cells providing ~400 hours of battery life (without backlight); low battery indicator when 1 hour is left
2 alkaline C-cells providing ~400 hours of battery life (without backlight); low battery indicator when 1 hour is left