Extech Model # 42545
Measures up to 1832°F with 50 to 1 distance to target ratio
High and low alarm set points
Built-in laser pointer identifies target area
Backlighting illuminates display for taking measurements at night or in areas with low background light levels
High resolution of 0.1° up to 199.9°
Adjustable emissivity
Wide temperature range from -58 to 1832°F (-50 to 1000°C)
9V Battery
Carrying Case
Extech Wide Range IR Thermometer Specifications | ||||
---|---|---|---|---|
Mfg # | 42500 | 42510A | 42540 | 42545 |
Range | -4° to 500° F (-20° to 260° C) | -58° to 1200° F (-50° to 650° C) | -58° to 1400° F (-50° to 760° C) | -58° to 1832° F (-50° to 1000° C) |
Resolution | 1° F/° C | 0.1° F/° C up to 200° | 0.1° F/° C up to 200° | |
Basic Accuracy | ±2% of reading from 60 °to 113° F (15° to 50° C) ±3% of reading rest of range) | ±3° F/2.5° C 28° to 200° F (-2°to 94° C) ±1% to 2% of reading > 200° F (94° C) | ±2% of reading up to 1000° F (538° C) ±2.5% of reading > 1000° F (538° C) | ±2% of reading up to 1000° F (538° C) ±3% of reading > 1000° F (538° C) |
Emissivity | 0.95 fixed | 0.1 to 1.0 adjustable | 0.1 to 1.0 adjustable | 0.1 to 1.0 adjustable |
Distance to Target Ratio | 6:1 | 12:1 | 16:1 | 50:1 |
Hi/Low Alarm | - | Yes | Yes | Yes |
Min/Max/ | - | Min/Max only | Yes | Yes |
Dimensions | 6.7x1.7x1.6” (170x44x40mm) | 3.2x1.6x6.3” (82x44x170mm) | 3.9x2.2x9" (100x56x230mm) | |
Weight | 4.9oz (140g) | 6.4oz (180g) | 10.2oz (290g) |