Cảm biến đo chất lượng nước NH4+

hese ISE feature polymer membrane sensors. Measuring range is 1.0 to 5 x 10^-6 M and 18,000 to 0.1 ppm. Interfering ions include K⁺. Ideal for boiler feed water, natural water and fertilizers. User must supply calibration standard.

Temperature range: 0 to 50°C (32 to 122°F)
pH range: 4 to 10 pH

ISE solution kits contain the solutions and accessories needed for calibration, sample preparation and measurement of ion concentration and activity. All solutions are supplied with MSDS (Material Safety Data Sheet) and have a value of 1000 ppm.

Ion Selective Electrodes

Oakton has a large selection of Ion Selective Electrodes (ISE) to suit a wide variety of applications. Each electrode has a typical response time of 20 to 30 seconds but will vary with solution concentration. All electrodes are refillable and include 15 mL of electrolyte and filling pipette. Solid state electrodes also include polishing strips. Gas sensing electrodes also include replacement membranes. OAKTON offers three electrode types: Membrane/Solid State, Gas Sensing, and Glass bulb.