Pro1020 Dissolved Oxygen and pH Meter, pH: 0 to 14 units, ORP: -1500 to 1500 mV, DO: 0 to 500%, 0 to 50 mg/L, Temperature: 5 to 55°C, YSI (CAT#: STEM-AIAE-0055-ZJF)

The Pro1020 Dissolved Oxygen and pH Meter manufactured by YSI is a rugged and reliable handheld instrument for the measurement of pH, ORP, dissolved oxygen, and temperature.
With user-replaceable sensors and cables, as well as a convenient calibration routine feature, it is extremely user-friendly.
There are Mil-spec (military spec) connectors, IP67 waterproof and rubber over-molded cases, and a 1-meter drop test to ensure the instrument remains in your hands to provide you with years of sampling even in the harshest field conditions.
As a result of the product's features, it has a low total cost of ownership over its lifetime and demonstrates its strength, durability, and versatility.

SKU: 6051020
Certifications: IP-67, 1-meter drop test, CE, Assembled in USA, RoHS, WEEE
Connector: MS (military spec) waterproof with bayonet lock
Digital / Digital Sensors: Analog
Equipment used with: ProSeries 1020-x cables
Graphic Display: backlit display AND keypad, Graphic display with detailed Help
Languages: English, German, Spanish, French
Logging Capabilities: Single
Measurement Range: pH: 0 to 14 units; ORP: -1500 to 1500 mV; Dissolved Oxygen: 0 to 500% air saturation, 0 to 50 mg/L; Temperature: 5 to 55°C
Memory: 50 data sets
Multiparameter: Yes
Parameters Measured: Dissolved Oxygen, pH, ORP, temperature
Power: 2 alkaline C-cells provide 425 continuous hours at ambient temperature without backlight
Sampling: Yes
Unit of Measure: Temperature-°C, ORP-mV, pH-units, Dissolved Oxygen-% air saturation, mg/L
User Calibratable: Yes
User Replaceable: Yes
Warranty: 3-year instrument; 2-year cable; 1-year pH and ORP sensors
Waterproof: floats, IP-67 (even with the battery cover off)

User-replaceable cables and sensors provide versatility, reduce downtime and reduce ownership costs.
Available with 1-, 4-, 10-, 20-, and 30-meter cable lengths standard (cable management kit included on all cables 4-m and longer)
Smart calibration; the instrument remembers the previous calibration values and guides you through the process.
Stores 50 data sets, no need to write them down
Display with large graphics, backlighting, and glow-in-the-dark keypad. Adaptable to any lighting condition. When wearing polarized sunglasses, the display is also visible.
Tough. IP67 waterproof, impact-resistant case. Waterproof without the battery cover as well.
Extra durability is provided by rubber over-molded cases. The ruggedness of military-spec connectors is unsurpassed.
A variety of languages are available, including English, Spanish, French, and Portuguese.
The DO sensor can either be polarographic or galvanic.
95% DO response time in approximately 8 seconds with standard membrane (fastest response time on the market).
Instrument warranty of 3 years, cable warranty of 2 years, and sensor warranty of one year (Galvanic DO warranty of 6 months).

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