Measure up to 1,832°F, non-contact (IR) thermometer with laser sighting.
Same great features of the 383a with an even wider IR temperature range.
- Temperature range: 0°F to 1832°F (-18°C to 1000°C)
- Repeatable measurements, 0.1° resolution readings
- Temperature compensated for accurate readings
- Hold function
- Easy-to-use one button operation
- °C and °F selectable
- Distance to spot ratio 9:1
- Laser sighting
- Easy to read LCD with backlight
- Auto off
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.
Product Documentation
Click below to view or download product documentation PDFs:
| Model 384a Specifications | ||
|---|---|---|
| Non-Contact (IR) Range | -31°F to 1832°F -35°C to 1000°C |
|
| Accuracy | +/-2% of reading or +/-3.5°F whichever is greater |
|
| Contact (K-Type) Range | N/A | |
| Non-Contact Accuracy | N/A |
|
| Distance to Target Ratio | 9.5:1 | |
| Response Time | 500mS | |
| Spectral Response | 7 to 14um | |
| Emissivity | 0.95 Fixed | |
| Laser Sighting | Yes | |
| Min/Max Record | No | |
| Display Resolution | 0.1° / 1° (Automatic) | |
| Backlight Display | Yes | |
| Operating Temperature | 32°F to 120°F (0°C to 50°C) | |
| Battery Type | 9V | |
383a Applications
- Vent air and return temperature measurements
- Tubing, piping, and sheet metal temperature
- Leaks around cooler or freezer doors
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):
