Error code
Testo su sertliği test cihazı All models code sto645
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Meaning
Pressure units can be switched: mbar, psi; in W(”H2O) Calculated velocity values density compensated: 0 to 100 m/s Calculated volume flow values: m3/h, m3/min, l/s, cfm (ft3/min) CO measurement 2 Measuring range:0 to 10000 ppm 0 to 1 vol. % Resolution: 1 ppm 0.0001 vol. % Accuracy*: ±50 ppm ±2 % of reading (0 to 5000 ppm) ±100 ppm ±3 % of reading (remaining range) CO measurement Measuring range:0 to 500 ppm Resolution: 1 ppm Accuracy*: ±5 ppm (0 to 100 ppm) ±5 % of measured value (remaining range) Warranty Instruments 2 years Probes 1 year * Accuracy: ±1 digit
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