AMMONIA MEDIUM RANGE PHOTOMETER, NESSLER METHOD,
AMMONIA MEDIUM RANGE PHOTOMETER, NESSLER METHOD,
Range 0.00 to 9.99 mg/L (NH3-N), Accuracy: ±0.10 mg/L @ 5.00 mg/L. Supplied with Hard Case & Includes 2 Cuvets, Reagents, Wiping Tissue, Battery and Manual