Accuracy
- Indicating Accuracy: ± 1 % of Full Scale
Adjustment Type
- External Adjustment - Remote/Direct Reading Thermometer (GMW/D Series)
- Internal Adjustment - Remote Reading Thermometer (GM Series)
Approvals & Certifications
Capillary Length
- 9.8 to 65.6 feet (3 to 20 metres) - Remote Reading Thermometer (GMW Series)
Connection Material
- Chrome Brass - Direct Reading Thermometer
Cover Material
- 304 Stainless Steel
- 316 Stainless Steel
Enclosure, Body Material
- 304 Stainless Steel
- 316 Stainless Steel
- Aluminum - Glass Thermometer (GMRG Series), Level Thermometer (with Anodized)
- Chromium-Plated Brass - Glass Thermometer (GMRG Series)
- Plastic - Glass Thermometer (GMRG Series)
Fill Material
- Mercury - Glass Thermometer (GMRG Series)
- Red Organic Liquid - Glass Thermometer (GMRG Series)
Length
- Spiral Length: 9.8 to 32.8 feet (3 to 10 metres) for Thermometer Recorder
Materials of Construction
- Transparent Plate (Resin or Glass Dial Scale Plate): Aluminum for Bi-Metallic Thermometer (GMB Series)
NPT Connection
- 1/2” NPT Male
- 1/4” NPT Male
PT/PF/PS (JIS) Connection
Sensor, Probe Material
- 304 Stainless Steel - Thermometer Recorder, Direct Reading Thermometer
Size
- 1-1/2” to 6” (38 to 152 mm) - BeMetallic Thermometer (GMBTT) Only
- Dial: 3 to 6” (76.2 to 152.4 mm)
Stem Length
- 0.3 to 5” (8 to 127 mm) - Thermometer Recorder, Direct Reading Thermometer
- 2-1/2 to 50” (50.8 to 1,270 mm) - Bi-Metallic Thermometer (GMB Series)
Stem Material
- 304 Stainless Steel
- Brass - Glass Thermometer (GMRG Series)
Temperature Range
- -50° to 650° C (-58° to 1,202° F)
Window Material
- Anti-Parallax Sealed Glass Windows, Dial