ELSE vs SONM Comparison

Electro-Sensors Inc is engaged in manufacturing and selling a variety of monitoring systems that measure actual machine production and operation rates, as well as systems that regulate the speed of related machines in production processes. Its speed monitoring systems compare revolutions per minute or speed against acceptable rates as determined by a customer. It also includes a line of products that measure production counts or rates, such as parts, gallons, or board feet, alarm systems, tachometers, and other devices that translate impulses from the sensors into alarm signals, computer inputs, or digital displays that are usable by the customer.

Sonim Technologies Inc is a provider of ultra-rugged mobile devices, including phones and accessories designed specifically for task workers physically engaged in their work environments, often in mission-critical roles. The company sells mobile phones, accessories, and solutions to AT&T, T-Mobile, and Verizon in the United States, and to Bell, Rogers, and Telus Mobility in Canada. The products include rugged mobile phones that can attach to both public and private wireless networks, industrial-grade accessories that meet the requirements of specific applications and software applications, and cloud-based tools that provide management and deployment services to customers. The company generates revenue from discounts, price protection, and customer incentives.