905 Waverly Avenue, Holtsville, NY, 11742 • 631.207.1200 Fax: 631.207.0900
Manufacturer of Temperature and Pressure
Instruments and Controls Since 1882
- Bimetal Dial Thermometers
- Diaphragm Seals
- Digital Vari-Angle Thermometers
- Gauge Accessories, Pressure Plugs and Thermal Isolator
- General Purpose Thermometers
- Hand Held Digital Thermometers
- Hot Water Thermometers
- Industrial Pressure Gauges
- Low Pressure Diaphragm Gauges
- Industrial Glass Thermometers
- Process Pressure Gauges
- Solar Metrix Digital Pressure Gauge
- Six Inch and Thrift Line Industrial Thermometers
- Stainless Steel Industrial Gauges
- Trade Line, HVAC and Sprinkler Gauges
- Vapor Actuated Dial Thermometer
- Digital Transmitters
- Anti-Sweat Controller
- Infra-Red and LED Thermometers
- Walk-in Alarm and Controller Kits
- Data Loggers
- Digital Thermometer with Switch Plate
- Refrigeration/Freezer Controllers
- Dixell Probes and Accessories
- Digital Differential Thermometer and Probes
- Thermo Anemometer and LCD Remote Reading Digital Thermometers
- NSF Remote Reading Dial Thermometers
- Union Connected Dial Thermometers
- Digital Vari-angle Thermometer
- Industrial Glass Thermometers and Trade Line
- Refrigeration Pressure Gauges and Test Plugs
- Ammonia, Diaphragm Gauges and Test Plugs
- HVAC Gauges and Tri-o-meters
- Trade Line Gauges
- General Purpose and Refrigerator / Freezer Thermometers
- Humidity Tester and Hygrometer
- Thermostats
- Gas Thermometers
- Bimetal Dial Thermometers
- Light Powered Digital Transmitters
- Solar Metrix Digital Pressure Gauge
- Process Pressure Gauges
- Stainless Steel Industrial Gauges
- Trade Line, HVAC and Sprinkler Gauges
- Diaphragm Seals
- Gauge Accessories, Pressure Plugs and Thermal Isolators
- TSG Temperature Switch Gauges
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©2011 Weiss Instruments, 905 Waverly Avenue, Holtsville, NY 11742 | 631.207.1200