Dwyer Instruments 421-23

The Dwyer Instruments 421-23 is a high-precision digital manometer used to measure air and gas pressure with outstanding accuracy. It features a large, easy-to-read LCD display and is ideal for professionals in fields like HVAC, industrial maintenance, and laboratory work. This versatile instrument is suitable for a wide range of applications, from testing airflow to monitoring system performance.

Key Features:

• High accuracy with ±0.25% full-scale precision

• Large LCD display for easy readability

• Wide measurement range from 0 to 200 inH2O (inches of water column)

• Compact and portable design for convenient field use

• Auto-off feature to conserve battery life

• Simple push-button operation for quick measurements

Compatible Chemicals:

• Air

• Nitrogen

• Non-corrosive gases

Included Accessories:

• 9V battery

• User manual

Compliance:

• ISO 9001

• GLP compliant for laboratory use

Benefits for Lab Users: The Dwyer Instruments 421-23 ensures consistent, reliable pressure readings that are essential for research and experiments. Its compact size and portability make it easy to carry, while its user-friendly interface reduces training time. With its precise measurements and durable construction, it’s the ideal choice for accurate lab pressure monitoring.