Description

PH Online Courses provides competency-based professional education through self-paced online training, live interactive webinars, and curated course bundles. Learners gain practical skills across human resources and organizational development, marketing and sales, business finance, business communications, legal compliance, and information technology. Programs include lifetime course access and certificates of completion, alongside exclusive membership perks such as course discounts and specialized learning resources.

Best for

Working professionals, Human resource practitioners, Career advancement and Professional skill development

Description

The Etatron DLX pH-RX/MBB Electromagnetic Dosing Pump (P/N PBX3622201) is a foot-mounted laboratory and industrial dosing pump engineered for monitoring and regulating pH or redox (ORP) levels. It supports ON-OFF and proportional dosing modes, delivering a flow rate of up to 2 l/h at 10 bar pressure with a maximum stroke rate of 120 pulses per minute (0.69 mL per stroke). Built with an IP65 anti-acid plastic housing, it includes a PP pump head, PTFE diaphragm, Viton valves, and level switch input.

Best for

Laboratory technicians, Water treatment specialists, pH regulation and Redox potential control

Description

USA HVAC Services provides professional heat pump servicing and regular maintenance for residential and small business systems in Glen Burnie, Maryland, and surrounding areas. The service includes comprehensive inspections of electrical connections, capacitors, thermostats, air filters, condensation drains, coil temperatures, and amp power draw to maximize heating performance, reduce energy usage by up to 25%, extend equipment lifespan, and prevent costly breakdowns with 24/7 emergency availability.

Best for

homeowners, small business owners, annual heat pump maintenance and seasonal heating inspection