The Extech 42512 is a Dual Laser InfraRed Thermometer. This thermometer features dual lasers for accurate targeting with a fast (0.15 s) response time, and it has a backlit dual LCD display. Temperature range from -50°C to 1000°C (-58°F to 1832°F). Complete with pouch case and 9 V battery.
- Compact thermometer measures temperature
from -58 to 1200°F (-50 to 650°C) with 0.1°
resolution up to 999.9°
- Adjustable High/Low setpoints with audible
alarm alerts user when temperature exceeds
the programmed setpoints
- Adjustable emissivity for better accuracy
on different surfaces
- Built-in laser pointer identifies target area
- Backlighting illuminates display for taking
measurements at night or in areas with low
background light levels
- 12:1 distance to target ratio
- Data Hold and Min/Max
- Overrange indicator
- Auto power off
- Complete with 9V battery and pouch case
| Specification | Value |
|---|---|
| AC Voltage | 0 to 750V |
| AC Voltage Basic Accuracy | 1V |
| Acceleration | 656ft/s² (200m/s²) |
| Acceleration Basic Accuracy | ±5% |
| Acceleration Max Resolution | 2ft/s² (0.5m/s²) |
| Continuity | 40Ω |
| DC Voltage | 0 to 1000V |
| DC Voltage Basic Accuracy | ±(0.8% of reading + 3 digits) |
| Displacement | 0.078in (1.999mm) |
| Displacement Basic Accuracy | ±5% |
| Displacement Max Resolution | 0.001in (0.001mm) |
| Distance to Target Ratio | 30:1 |
| Earth Ground Resistance | 20Ω/200Ω/2000Ω |
| Earth Ground Resistance Basic Accuracy | ±(2% of reading + 2 digits) |
| Earth Ground Resistance Max Resolution | 0.01Ω/0.1Ω/1Ω |
| Earth Voltage | 0 to 200VAC (50 to 400Hz frequency) |
| Earth Voltage Basic Accuracy | ±(3% of reading + 3 digits) |
| Earth Voltage Max Resolution | 0.1V |
| Emissivity | 0.10 to 1.00, adjustable |
| Repeatability | ±0.5% or 1.8 °F/1 °C |
| Resistance | 0 to 200kΩ |
| Targeting | dual laser |
| Temperature (IR) Basic Accuracy | -58 to 1832 °F (-50 to 1000 °C) |
| Temperature (IR) Max Resolution | ±(1% of reading + 2 °F/1 °C) |
| Temperature (RTD) | 0.1 °F/ °C |
| Test Current | <2.5mA |
| Test Frequency | 820Hz |
| Velocity | 7.87in/s (200mm/s) |
| Velocity Basic Accuracy | ±5% |
| Velocity Max Resolution | 0.02in/s (0.5mm/s) |
| Certifications | CE |
| Dimensions | 5.7 × 4 × 1.6" (146 × 104 × 43mm) |
| Power | 1 × 9V battery |
| Warranty | 3 years |
| Weight | 5.7oz (163g) |