Sentry Equipment HPR point sampler and Sentry HRX strip sampler are hygienic automatic samplers. These two samplers are additions to the full Sentry portfolio of automatic samplers that minimize food risk from Food Grade and Hygienic to 3-A Certified. The Sentry HPR and Sentry HRX samplers are ideal for low moisture food production facilities that have high/medium hygiene classification zones and products that are sensitive to contamination and threats to food safety.