5 is a professional-grade metal duct sampling tube engineered specifically for air pressure and smoke detection in ducts measuring between 1 and 2 feet in width

Versatile Mounting: Factory-installed bracket allows for secure attachment in any orientation within control cabinets or on-site equipment

allowing for secure attachment to various electrical box sizes

Precise Thermal Cutout: Calibrated to 210 degrees F to provide immediate circuit interruption during unsafe flame rollout events

replacing a faulty relay/overload combo is a standard first step before diagnosing a locked rotor or internal mechanical failure

Parker TKO Acid Test Kit 5 is a professional-grade metalExperienced service technicians know that acid contamination is the primary cause of catastrophic compressor burnout. The Parker TKO Acid Test Kit provides a professional grade solution for field testing mineral oil and alkylbenzene lubricants to ensure system chemistry remains within safe operating parameters. This kit is engineered for precision, utilizing a high sensitivity pH indicator that detects acid concentrations as low as 0. 04 to 0. 05 mg