Ammonia medium range photometer Mi405 Back Catalog number: MI405 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + RANGE: 0.00 to 9.99 mg/L (NH3-N) RESOLUTION: 0.01 mg/L ACCURACY: ±0.30 mg/L @ 5.00 mg/L Recommended 18204264 8-position auto cell changer 19 480,00 Kč MA873 Digital refractometer MA873 Price on request MW10 Free chlorine handy photometer, 0.00-2.50mg/L Cl2 Price on request