1. Testing and Measurement
  2. Indoor Air Quality and HVAC
Extech
Thermometer IR with Color Alert
Model No :
IR270
Part Code :
IR270

Overview

Fast response with high accuracy, the Extech IR270 is ideal for quick checks of multiple spots in a process or for catching spikes in temperature. Easy programmable High/Low Alarm with tri-color display and audible alarm measures non-contact temperature up to 1202°F (650°C).

Overview
Fast response with high accuracy, the Extech IR270 is ideal for quick checks of multiple spots in a process or for catching spikes in temperature. Easy programmable High/Low Alarm with tri-color display and audible alarm measures non-contact temperature up to 1202°F (650°C).
Features
- Take non-contact temperature measurements from -4 to 1202°F (-20 to 650°C)
- Max resolution of 0.1°F/°C and basic accuracy of ±(1% of reading + 2°F/1°C)
- 12:1 distance to spot (target) ratio
- Built-in laser pointer identifies target area with on/off button
- Programmable Hi/Low alarms with audible beeper — tri-color LCD display changes to Blue backlight when reading goes below low alarm setting and Red backlight when reading exceeds High set point
- Adjustable emissivity (0.10 to 1.00) increases measurement accuracy
- Record/Recall up to 20 readings
- Automatic Data Hold when trigger released
- MAX/MIN/AVG/DIF functions
- Bright white backlighting illuminates display for taking measurements at night or in areas with low background light levels
- Auto power off
- Low battery indicator
Warranty
3 Years
General Specifications
- Display : Backlit LCD with multifunction indicators
- Response time : 150ms
- Out-of-range indicator : ‘HI’ for over-range
- Operating temperature : 0°C to 50°C (32°F to 122°F)
- Operating relative humidity : 10 to 90% RH
- Storage temperature : -10°C to 60°C (14°F to 140°F)
- Storage relative humidity : 80% RH maximum
- Power supply : One 9V battery
- Automatic power OFF : After approx. 7 seconds of trigger release
- Dimensions : 7.1x4.2x1.6" (180x107x40mm)
- Weight : 5.3oz (150g)
Electrical Specifications
- Range / Resolution : Auto range, -20 to 650°C (-4 to 1202°F) / Resolution 0.1°
- Accuracy: -20 to -2°C (-4 to 28°F): ± 4°C (8°F);
-2 to 94°C (28 to 200°F): ± 2.5°C (4.5°F);
94 to 204°C (200 to 400°F): ± (1.0%rdg + 1°C/2°F);
204 to 426°C (400 to 800°F): ± (1.5%rdg + 1°C/2°F);
426 to 650°C (800 to 1202°F): ± (3%rdg + 1°C/2°F).
- Emissivity : 0.10 ~ 1.00 adjustable
- Field of View : 12:1 (approx.) Distance to Spot ratio
- Laser power : Class 2 < 1mW, 650nm ±10nm
- IR Spectral response : 8 to 14 µm
- Repeatability : ±0.5%rdg or ±1°C (1.8°F); whichever is greater