The 377BT is a non-contact temperature tester with laser sighting to confirm your target. It features a built in K-type thermocouple input for optional contact temperature measurement and Bluetooth communication capability.
- Combination non-contact IR & contact thermometer
- Bluetooth Communication
- Adjustable emissivity (0.3 to 0.99)
- Record Function
- 11.5:1 Distance to Target Ratio
- Laser pointer
- Temperature Ranges from -58 to 1,832 degrees Fahrenheit
Frequently Asked Questions
- What does “distance to spot ratio” mean?
The laser spot needs to be showing inside the target area. An 8:1 “distance to spot ratio” means you are measuring a 1” diameter area at a distance of 8”.
- How far can I measure?
Distance is unlimited. The size of the target area sets the limit on distance for accurate measurements. Example: If the area you wish to measure is 1 foot in diameter, then you will need to be within 8 feet to record an accurate temperature.
- What is the smallest target I can read?
Approximately one-half inch in diameter.
- What is emmisivity?
This is a ratio of an object’s infrared emission compared to a theoretical black body considered 1. Emissivity is always less than 1. Adjustable emissivity allows your non-contact thermometer to be adjusted to the surface you are checking to make readings more accurate.
|Model 377BT Specifications|
|Temperature Range||-0° to 1832°F (-18° to 1000°C)|
|Accuracy @ 23°C and 0.95 emissivity|| +/-2% of reading or +/-3.5°F whichever is greater |
|Contact (K-Type) Range||-40° to 2192°F (-40° to 1200°C)|
|Contact (K-Type) Accuracy||± 0.5% of reading ±3°F (2°C)|
|Distance to Target Ratio||11.5:1|
|Response Time||1 second|
|Spectral Response||7 to 14um|
|Emissivity||0.3 to 0.99 adjustable|
|Laser Sighting||Output <1mW, Wavelength 645-660nm, Class II Laser|
|Selectable Units of Measure||Yes, °C / °F|
|Display Resolution||0.1°F (°C) or 1°F (°C )|
|Display Hold|| Yes: Last reading held for 7 seconds|
after trigger release (70 second with BT active)
|Operating Temperature||32°F to 120°F (0°C to 50°C)|
|Storage Temperature||14° to 140°F (-10 to 60°C)|
|Bluetooth Communication||Yes - Pass Code|
• Ambient Air
• Calibrate Thermostats
• Compressor Heads
• Temperature Differential
• Grill & Surface Temperatures
• Circuit Breakers
• Motors & Transformers
Distance to Spot Ratios (D:S) for TPI IR (Non-contact) Thermometers:
Models 375 / 376 / 377 (11.5:1):
Models 380 / 381 / 383 / 384 (9:1):