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LABORATORY TESTING AND GENERAL PURPOSE BIMETAL THERMOMETERS
Tel-Tru laboratory thermometers can be found in a wide variety of laboratory and general purpose applications, including pharmaceutical, environmental, food, petroleum, concrete, asphalt, soil, photography and OEM equipment. Our thermometers measure a sample or environment with high accuracy, and our wide selection of temperature ranges fit almost any application.
TO ORDER, CLICK ON THE PRODUCT IMAGES BELOW.
MODELS:
| GT-100 and MT-39 | 1-3/4" Diameter Head |
| GT-100R and MT-39R | 1-3/4" Diameter Head with Calibration Feature |
| LT-225 | 2" Diameter Head |
| LT-225R and BT-275R | 2" Diameter Head with Calibration Feature |
| LT-330R | 3" Diameter Head with Calibration Feature |
IMPORTANT NOTES:
- For most accurate reading, immerse Tel-Tru thermometers past groove on lower portion of stem.
- MT and BT models are designed with the Tel-Tru unique pressure relief ring feature designed to prevent pressure build up in thermometer head while cooking in a hot oven.
- Some models and ranges are NSF® certified (National Sanitation Foundation).
These models are used for general-purpose testing applications such as pharmaceutical, environmental, food, petroleum, concrete, asphalt, soil, photography and OEM equipment.
- Accuracy: ±1% full span per ASME B40.3 Grade A.
- Construction: 304 stainless steel external parts. Welded construction. Corrosion resistant to most chemicals.
- Hermetic Seal: Per ASME B40.3 dustproof and leakproof.
- Dial: Anodized aluminum with large black numbers and graduations.
- Bimetal Coil: Helix coil is silicone coated on ranges below 500°F for vibration dampening and to maximize heat transfer and response time.
- Over Temperature Limits:
Up to 250°F 100%
250°F to 550°F 50%
550°F to 1000°F continuous use up to 800°F, intermittent use over 800°F. - Threaded connections: Available on non-recal models.
- Pocket sheath: For 5" or 8" stem.
- Silicone fill: On LT-225 and LT-225R models.
- Configuration: Other combinations available upon request.
- Stem Lengths: 5", 8", 12" and 18".
- Stem Diameter: .150" standard up to 18" stem. Other stem diameters .140" (3.6mm) and .187" (4.7mm)
- Connection: GT-100, MT-39 and LT-225 plain bushing is standard. GT-100R, MT-39R, LT225R, BT-275R and LT-330R recalibrating nut is standard.
- External Reset: GT-100R, MT-39R, LT-225R, BT-275R and LT-330R friction nut design for easy calibration.
- Lens materials: Available including standard glass, acrylic, polycarbonate, or tempered glass.
- Lens: GT, MT, and LT models glass is standard. LT-330R polycarbonate lens is standard.
- Adjustable Pan Clip: Standard on 5" and 8" GT-100R, LT-225R, and LT-330R (for tank and tray mounting).
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