Convenient infrared thermometer
1 / Measurement temperature up to 1000 ° C
2 / Dual laser point measurement for more accurate infrared thermometer
The distance coefficient ratio of 3 / D: S = 50: 1 is more suitable for long-distance measurement.
4 / low cost / high cost performance
5 / White LED Flashlight (optional)
6 / Maximum, minimum, differential, average, locked, high and low temperature alarm modes
7 / dual laser / LED backlight on / off control
8 / Emissivity adjustable from 0.1 to 1.00 (default 0.95)
TN435 | TN425 | |
description | Infrared + laser + thermocouple With LED white light | Infrared + laser With LED white light |
Measurement temperature range | -30 ～ 1500 ℃ (-22 ～ 2732 ° F) | -30 ～ 1000 ℃ (-22 ～ 1832 ° F) |
Use ambient temperature | 0 ～ 50 ℃ （32 ～ 122 ° F） | |
Full temperature zone accuracy | +/- 2% or 2 ℃ whichever is greater | |
Resolution | 0.1 ℃ / 0.1 ° F | |
Reaction time | 0.5 ～ 1sec | |
Distance: target surface | 50: 1 | |
Emissivity | 0.95 default, 0.1 to 1 adjustable, step size 0.01 | |
Update frequency | 1.4HZ | |
size | 47.0 × 195.9 × 200.6mm 1.85 × 7.71 × 7.90inch | 47.0 × 154.9 × 193.1mm 1.8 × 6.0 × 7.6inch |
wavelength | 8um-14um | |
Weight (including battery) | 386.1g / 13.62oz | |
Weight (without battery) | 344.8g / 12.16oz | |
Probe type | K-type thermocouple interface | - |
Probe measures temperature | -64 ～ 1400 ℃ (-83.2 ～ 1999 ° F) | - |
Probe accuracy | +/- 1% or 1 ℃ whichever is greater | - |
mode | Maximum, minimum, differential, average, locked, high and low temperature alarms | maximum |
battery model | AAA × 2 (Alkaline) | |
Battery Life | 180 hours (without laser or LCD backlight) | |