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Tel-Tru industrial thermometers are designed for accurate and reliable temperature measurement. Manufactured in the USA...
Easy to install
Rear-mounted sensor type, 90° angle.
High-strength design, with a versatile casing and body that can be adjusted to almost any angle for easy viewing.
Commonly used in industrial applications, pulp and paper, food and beverage processing, HVAC, and OEM.
| Model: | GT-300/300R/400/400R/500/500R |
| Body length: | 2 1/2", 4", 6", 9", 12", 15", 18", and 24" (can go up to 120"). |
| Body diameter: | .250" ; .375" |
| Connect: | 1/2" NPT |
| Accuracy level: | ±1% across the entire range according to ASME B40.3 Grade A |
| Material | SS304, resistant to corrosion from most chemicals. |
| Glass | Glass |
| Temperature range and resolution: | -75/175° @ 2° |
| -70/70° @ 2° | |
| -50/100° @ 2° | |
| -50/25° @ 1° | |
| -50/50° @ 2° | |
| -40/70° @ 2° | |
| -20/120° @ 2° | |
| -10/110° @ 2° | |
| 0/50° @ 1/2° | |
| 0/60°@ 1° | |
| 0/80° @ 1/2° | |
| 0/100° @ 1° | |
| 0/150° @ 1° | |
| 0/200° @ 2° | |
| 0/250° @ 2° | |
| 0/300°@ 5° | |
| 0/400° @ 5° | |
| 0/450° @ 5° | |
| 100/400° @ 5° |



