• Dual-input functionality—measure two parameters at once
• Save space with meter-attachable electrode stand

DUAL STAR meters are perfect for busy labs. Dual-input design lets you measure pH and nitrate at once. Simply connect both electrodes, calibrate and measure. No need for switching electrodes and recalibrating between measurements.

Meters provide reliable ion concentration measurements. Easy-to-follow interface guides you through the measurement process—display results in ppm, mg/L, mole/L, % or no units, and view and print calibration graphs complete with slope data. Automatic blank correction aids in low-level measurements, and can be turned on or off. Known addition and subtraction methods are programmed into the unit. You can even control the stirrer probe directly from the meter to maintain a homogenous sample.

Meter features ready indicator, slope calculation and display. Contains memory function of up to 1,000 data sets.

Includes: nitrate ISE (9707BNWP), ROSS® Sure-Flow® pH electrode (8172BNWP), ATC probe, stirrer probe, 100-ppm nitrate standard (475 mL), nitrate ISA ionic strength adjuster (475 mL), ROSS pH buffer and solution kit, electrode stand, USB cable and universal power cord.

• pH Range: -2 to 19.999 pH
• pH Resolution: 0.001/0.01/0.1 pH
• mV Range: ±1999.9 mV
• mV Resolution: 0.1 mV
• Concentration Range: 0 to 19,999 ppm, mg/L, mole/L, % or no units