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Formaldehyde (HCHO) is one of the most commonly poisonous substances found in daily life and industry. The HAL-HFX105 formaldehyde monitor/meter is designed for use in a wide variety of applications such as furniture, floor boards, wall papers, paint, gardening, indoor decoration, construction, dye stuffs, paper manufacture, pharmaceutical, medical, food, cleaning, synthetic resins, textile treatment, horticulture and cosmetics. The HAL-HFX105, based on reliable electrochemical sensing technology, features fast response times, directly displays the formaldehyde concentration in ppm or mg/m3 .The USB port provides capability of downloading of stored data as well as continuous, real-time monitoring of the environment.
Features
· Wide measuring range
· Fast response
· Direct real time reading
· Large data storage
· High-speed USB with a free data download software
· No warm-up time
· Auto backlight
· Self-calibration
· User-defined excess limit warning
· Optional RH/T sensor probe
· CE certified
Specifications
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Target Gas
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Formaldehyde (HCHO) in air
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Range
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0 ~ 5ppm
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Technology
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Electrochemical sensor
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Sampling Method
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Pump and pointing sampling
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Response Time
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< 50 seconds
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Resolution
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0.01ppm
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Repeatability
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< ± 2%
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Display Unit
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ppm or mg/m3
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Memory
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Up to 500 sets of data
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Interface
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USB for data downloading
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Operating Environmental Conditions
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Temperature: 5 ~ 45°C
Humidity: < 90%RH
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Power
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Rechargeable Lithium ion battery (3.7V/900mAh); AC adapter 100-240VACto5VDC/1A
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Dimensions
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80 (W) ´ 36 (D) ´ 150 (H) mm
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Weight
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About 200 grams
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