Place of Origin:U.S.A

Instrument Overview:

The 4160-1999b digital portable analyzer is a direct reading instrument produced by the renowned American manufacturer Interscan, specifically designed for indoor air quality testing, health and epidemic prevention, health supervision, environmental protection, environmental hygiene, labor hygiene, and petrochemical industries to detect formaldehyde content.

The instrument has a built-in sampling pump powered by a battery, and the detection component is an electrochemical sensor with high sensitivity, stability, and accuracy. The sensor is linearly stable and the results are accurate.

Characteristics:

High precision electrochemical sensor utilizing patented technology

● Short response time

● Continuous pump suction sampling

● Small size and light weight

● Easy to operate and portable

Performance parameters:

Measurement range: 0-1999 ppb

Resolution: 1 ppb

Accuracy: ± 2% reading+1 ppb

Response time:<60 seconds=''>

Linearity: ± 1.0%

Reproducibility: ± 0.5%

Zero drift: ± 1.0%/24h

Span drift: ± 2.0%/24h

Sampling method: continuous pump suction, 1L/min

Volume: 178mm × 102mm × 225mm

Weight: 2kg