Princo Instruments, Inc.

ACOUST-A-LARM

ULTRASONIC INSTRUMENTS FOR MONITORING AND/OR CONTROLLING THE LEVEL OF LIQUIDS AND/OR SOLIDS AND/OR MIXTURES;

EKONOTRODE

EQUIPMENT FOR ELECTROCARDIOGRAPHY AND FOR CARDIAC MONITORING-NAMELY, EKG ELECTRODES; ADHESIVE DISCS; ADAPTER CABLES; RE-USABLE ADHESIVE ELECTRODES; COLOR-CODED SNAP-ON CABLES; AND EKG KITS COMPRISING A PLURALITY OF THE FOREGOING;

MAGNA-SET

THERMOREGULATORS;

MU-STAT

TEMPERATURE SENSING THERMOSTATS, THERMAL SWITCHES, TEMPERATURE CONTROLLERS, THERMOSTATIC CONTROL DEVICES, SOLID STATE RELAYS, COMBINED THERMOSTATS AND SOLID STATE RELAYS, AND PARTS THEREOF;

PRINCO

[Sphygmomanometers,] Thermometers, [HYDROMETERS,] HYGROMETERS, Barometers [, AND Precision Mercurial and Diaphragm PRESSure and Draft Gages];

PRINCO

Barometers; Controllers for Industrial Processes; Density Controllers, Indicators, Measuring Instruments, Monitors and Transmitters, for Liquids and/or Mixtures of Liquids and Solids: Hydrometers; Hygrometers; Instrument Carrying Cases; Interface Detectors; Level Alarms, Controllers, Detectors, Indicators, Monitors, Probes and Transmitters, for Use with Liquids and/or Powders and/or Granules; Manometers, Pressure Gauges, Process Control Status Alarms, Indicators and Monitors; Psychrometers; Rain Gauges; Relays, Electromagnetic and Solid-State; Snow Gauges; Specific Gravity Controllers, Indicators, Measuring Instruments, Monitors and Transmitters; Thermal Switches; Thermometers; Thermoregulators; Thermostats; Vacuum Gauges; and Parts Thereof;

PROB-A-LARM

Point and Continuous Level Controls, Level Control Probes, Level Detectors and Indicators for Use in Either Controlling, Detecting, Measuring or Indicating the Level of, or the Presence or Absence or Proximity of Liquids, Powders or Granular Materials in Vessels or Bins; and Parts Thereof;