Portable multiparameter meter, model SX725 (pH, mV, DO)

This laboratory meter has been designed to measure the pH, electrical tension, and dissolved oxygen present in a substance. Developed with cutting-edge measurement technologies, it is capable of providing reliable and accurate readings with unparalleled speed, offering exceptionally rigorous results in less time. In addition, it incorporates a data storage system capable of storing 300 groups of readings, allowing for detailed consultation of the data collected after the measurements have been made.

General Features
- Laboratory meter designed to determine the pH, electrical tension, and dissolved oxygen of a substance
- Designed with advanced measurement technologies to ensure a quick response and superior reliability
- Equipped with a storage system to record up to 300 groups of measurements

Technical Specifications
- Dimensions: 65 x 120 x 31 mm
- Weight: 180 g
- Parameters: pH, mV and DO
- Electrodes: 201T-S pH/ATC and DO503 DO
- Measurement range (pH): -2.00 - 19.99 pH
- Resolution (pH): 0.1/0.01 pH
- Accuracy (pH): ± 0.01 pH
- Temperature compensation (pH): 0 - 100°C (automatic)
- Measurement range (mV): -1999 - 1999 mV
- Resolution (mV): 1 mV
- Accuracy (mV): ±0.1% FS
- Measurement range (DO): 0 - 200%; 0 - 19.99 mg/l
- Resolution (DO): 1/0.1%; 0.1/0.01 mg/l (ppm)
- Accuracy (DO): ±0.30 mg/l (ppm), including electrode error
- Response time (DO): ≤30s (25˚C, 90% response)
- Automatic calibration (DO): water-saturated air, air-saturated water
- Temperature compensation (DO): 0 - 45°C (automatic)
- Air pressure compensation (DO): 66 -200 kPa (manual)
- Salinity compensation (DO): 0 - 45 ppt (automatic)
- Protection class: IP 57, water resistant
- Power supply: 2 AA 1.5 V alkaline batteries