Easy to Use Internal Pump Rechargable Battery High Accuracy

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Environmental Sensors Company’s Z-300XP Formaldehyde Meter is a portable desktop instrument that measures formaldehyde concentration in air with a range of 0-30 ppm with a resolution of 0.01 ppm. The high resolution and accuracy of this model make it ideal for of indoor air quality testing, air monitoring while performing operations using formaldehyde, or air monitoring in industrial environments. The Z-300P is an addition to the Z-300 and the Z-300DL (Data Logging) series of instruments. This new model makes use of the sensor and filter technology employed by the Z-300. The sensor technology has been tested and recommended for high-resolution indoor air quality measurements, by the Japanese Ministry of Construction. With the addition of a pump, all manual operating procedures (filter changes), during the measurement process have been eliminated.

PERFORMANCE DATA
Sensor Nominal Range Maximum PPM Resolution Measurement Time Accuracy      (Single Point Operation) Sensor Drift      (Continuous Operation) Sensitivity Loss Operating Temperature Pressure Range Relative Humidity Dimensions Power Source Battery Life Sensor Life	Electrochemical W/ Chemical Filter 0-30 ppm 34 ppm 0.01 ppm 3 min. warm up time (normal conditions) ±0.01 <0.002 ppm per min. <5% per year 0-40°C Atmospheric ± 10% 15 to 90% non-condensing HxDxW 7.5"x5.75"x2.75" Internal Rechargable Battery 9 hours (operating time) 2+ years

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Some representative examples of the common compounds and the corresponding response signals they give are shown below. Care needs to be exercised about using this instrument in the presence of large concentrations of interfering gases. Contact the manufacturer if difficulties are suspected with interfering gases, or with other usage problems. In addition variations in the baseline, as a result of variations in concentrations of compounds other than aldehydes or ketones, during the course of the measurement (about three minutes), can impact the reading.