The VelociCalc 9600 and 9565 series offer on-screen prompts and step-by-step instructions to assist emergency responders and law enforcement personnel with instrument setup, operation, and field calibration. These devices feature an ergonomic, over-molded case design with a probe holder and a keypad lockout to prevent tampering during critical, unattended use. They are available with or without a differential pressure sensor and are compatible with a variety of smart plug-in probes, ensuring reliable performance in demanding situations.
