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Designed with reliable measurement and user interface in mind, this multi-parameter bench meter measures pH, oxidation-reduction potential (ORP), conductivity, total dissolved solids (TDS), salinity, resistivity, and temperature. Features i-Steward software that ensures repeatable and consistent measurement accuracy for optimal peace of mind. The 6-1/2" LCD display and touch keypad make changing the parameters, executing setup, and performing calibration as simple as using a smartphone.

Product Details
This multi-parameter bench meter is designed with reliable measurement and user interface in mind. It measures pH, oxidation-reduction potential (ORP), conductivity, total dissolved solids (TDS), salinity, resistivity, and temperature. The i-Steward software ensures repeatable and consistent measurement accuracy for optimal peace of mind. The 6-1/2" LCD display and touch keypad make changing the parameters, executing setup, and performing calibration as simple as using a smartphone.

Product Features

• With multifunctional touch keypads, this multi-parameter bench meter makes measurement simple and fast within 3 steps.
• The intelligent i-Steward software monitors the condition of electrodes, ensuring accuracy of the results.
• Auto-endpoint mode and auto-buffer recognition make pH calibration easy.
• Auto-temperature compensation, adjustable TDS factor, and 2 kinds of cell conductivity probe compatibility are all features well suited for universal laboratory applications.
• Able to store up to 1,000 items in its internal memory, this multi-parameter bench meter allows for efficient data documentation.
• Standard RS232 and USB interface allows connection to external devices for expanded storage.

Specifications

• pH: Range, –2.00 to 20.00 pH; resolution, 0.01 pH; accuracy, ±0.01 pH
• Temperature: Range, 5.0° C to 110.0° C; resolution, 0.1° C; accuracy, ±0.3° C
• mV: Range, –2,000.00 to +2,000.00 mV; resolution, 0.1 mV; accuracy, ±0.5 mV
• Resistivity: Range, 2 Ohm to 100 MOhm; resolution, 0.01 Ohm
• Conductivity: Range, 0.01 μS/cm to 500.0 mS/cm; accuracy, ±0.5%
• Total Dissolved Solids (TDS): Range, 0.1 mg/L to 199.9 g/L
• Salinity: Range, 0 to 100 psu
• Display: LCD with backlight and one-line dot matrix
• Working environment: 5° C to 40° C, 80% RH, non-condensing
• Net weight: 1.1 lb (0.5 kg)
• Dimensions: 8-3/10" L x 2" H x 5-3/5" W (210 mm L x 51 mm H x 142 mm W)
• Electrode: ST310 (included); STCON3 (included)
• Power: AC adapter (included)