Rugged and reliable, the YSI Pro10 provides everything you need in a handheld instrument for the measurement of either pH or ORP along with temperature. User-replaceable sensors and cables along with convenient calibration routine feature makes it extremely user friendly.
YSI-Pro10 pH Meter
Mil-spec (military spec) connectors, IP67 waterproof and rubber over molded case, and 1-meter drop tests ensure the instrument remains in your hands to provide years of sampling even in the harshest field conditions. The feature set results in a low total cost of ownership over the life of the product and proves that it is smarter, tougher, and more versatile.

Features:
* User-replaceable cables and sensors provide versatility, reduce down time and reduce overall cost of ownership.
* Available with 1- 4- 10- 20- and 30-m cable lengths standard (cable management kit included on all cables 4-m and longer).
* Smart calibration; the instrument remembers the previous calibration values and simply walks you through the routine.
* Stores 50 data sets; no need to write down data.
* Large graphic, backlit display and glow in the dark keypad. Usable in any lighting condition. The display is also visible when wearing polarized sunglasses.
* Tough. IP67, impact-resistant, waterproof case. Waterproof without the battery cover as well.
* Rubber over molded case provides extra durability. Military spec connectors are unsurpassed for ruggedness.
* Multiple languages include English, Spanish, French, and Portuguese.
* 3-year instrument; 2-year cable; 1-year sensor warranty
| Certifications | RoHS, 1-meter drop test, Assembled in USA, IP-67, CE, WEEE |
| Connector | MS (military spec) waterproof with bayonet lock |
| Digital / Digital Sensors | Analog |
| Equipment used with | ProSeries 10-x, 1007-x and 1008-x |
| Graphic Display | Graphic display with detailed Help, backlit display AND keypad |
| Languages | English, French and Portuguese, Spanish |
| Logging Capabilities | Single |
| Measurement Range | pH: -2 to 14 units Temperature: -5 to 55°C ORP: -1500to +1500 mV Temperature: -10 to +120°C (14 to 248°F) |
| Memory | 50 data sets |
| Multiparameter | Yes |
| Operating pH Range | 0 to 14 units |
| Parameters Measured | Temperature, pH, ORP |
| Power | 2 alkaline C-cells provide 425 continuous hours at ambient temperature without backlight |
| Sampling | Yes |
| Unit of Measure | ORP- mV, Temperature- °C, pH-unit |
| User Calibratable | Yes |
| User Replaceable | Yes |
| Warranty | 3-year instrument; 2-year field cables |
| Waterproof | IP-67 (even with the battery cover off), floats |