H221/321/421

Sentinel Power Inc.
922 Middletown RD, New Stanton, PA 15672

H221/H321/H421

Air quality Current Monitoring Humidity LON/Data Acquisition Power Monitoring Pressure
Relays & Power sources Temperature Accessories

H221 (100-300A)

20mA (Span): 100 - 300
Output Type: 4-20mA
UL Certified
Two wire design reduces wiring cost
Zero and span adjustment for easy setup and high resolution
5-year limited warranty

H321 (300-800A)

20mA (Span): 300 - 800
Output Type: 4-20mA
UL Certified
Two wire design reduces wiring cost
Zero and span adjustment for easy setup and high resolution
5-year limited warranty

H421 (1000-2400A)

20mA (Span): 1000 - 2400A
Output Type: 4-20mA
Two wire design reduces wiring cost
Zero and span adjustment for easy setup and high resolution
5-year limited warranty