YSI-Pro20i Dissolved Oxygen Meter
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. EPA approved for wastewater compliance reporting of DO.
Features:
* 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 (fastest response time on the market)
* Stores 50 data sets; no need to write down data
* Large graphic, backlit display and glow in the dark keypad
* A true field instrument - the display is visible when wearing polarized sunglasses
* Tough. IP-67, impact-resistant, waterproof case. Waterproof with and without the battery cover
* Rubber over molded case provides extra durability
* Multiple languages: English, Spanish, French, and German
* 3-year instrument; 2-year integral cable; 1-year polarographic sensors; 6-month galvanic sensor warranty
The Pro20i features an integral cable, but the Pro20 features a user-replaceable (i.e. detachable) cable. Longer cables are also available for the Pro20, as is a BOD probe/cable assembly.
Cable Options | 1- 4- 10-m lengths (3.28, 13.1, 32.8 ft.) |
| Certifications | RoHS, CE, WEEE, IP-67 waterproof, 1-meter drop test |
| Languages | English, Spanish, German, French |
| Memory | 50 data sets |
| Power | 2 alkaline C-cells providing ~400 hours of battery life (without backlight); low battery indicator when 1 hour is left |
| Size | 8.3 cm width x 21.6 cm length x 5.6 cm depth (3.25 in. x 8.5 in. x 2.2 in.) |
| Warranty | 3-year instrument; 2-year cable; 1-year polarographic sensors; 6-month galvanic sensors |
| Weight | 475 grams (1.05 lbs.) (with batteries) |
