Features Include:
- 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.
Specifications:-
| 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) |
US 6268 
GB 6157 
CA 5532 
AU 5098 
IE 3741 
BR 3223 
VN 2345 
NZ 1812 
