Place of Origin:U.S.A

Instrument Overview:

The 4170-1999b digital portable analyzer is a direct reading instrument produced by the renowned American manufacturer Interscan, specifically designed for detecting hydrogen sulfide content in fields such as health and epidemic prevention, environmental protection, labor hygiene, and petrochemicals.

The instrument has a built-in sampling pump powered by a battery, and the detection component is a long-life, high stability, and high-precision electrochemical sensor. The sensor is linearly stable and produces accurate results.

Characteristics:

High precision electrochemical sensor utilizing patented technology（US Patent Number 4,017,373）

● Long service life

● 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: 20 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