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Product details
NH3 EC 0-500 PPM 1 PPM Specification: • Accuracy : +/-2 %. • Display : 128 x 64 Graphics LCD • Sampling : with auto Suction pump • Zero Calibration: Automatic at instrument start up with fresh air sample. • Power Supply : lithium Rechargeable battery • Response Time: 30 seconds at 95% variation. • Operating Temperature: -5 to 55deg.C