infrared thermometer
JT-280C | JT-380C | JT-520C | JT-650C | JT-850C | JT-1100C | JT-1650C | |
Temperature Range | -20℃ ~ 280℃ ( -4 ℉ ~ 536℉) | -20℃ ~ 380℃ ( -4 ℉ ~ 716℉) | -20℃ ~ 530℃ ( -4 ℉ ~ 986℉) | -20℃ ~ 650℃ ( -4 ℉ ~ 1202℉) | -50℃ ~ 850℃ ( -58℉ ~ 1562℉) | -50℃ ~ 1100℃ ( -58℉ ~ 2012℉) | -18℃ ~ 1650℃ ( ℉) |
Accuracy | ±2% or 2℃ | ±2% or 2℃ | ±2% or 2℃ | ±2% or 2℃ | ±2% or 2℃ | ±2% or 2℃ | ±2% or 2℃ |
Distance Spot Ratio | 8:1 | 8:1 | 12:1 | 12:1 | 12:1 | 12:1 | 50:1 |
Emissivity | 0.95 | 0.95 | 0.95 | 0.95 | 0.1 to 1.0 adjustable | 0.1 to 1.0 adjustable | 0.1 to 1.0 adjustable |
Response Time & Wavelengt | 500ms & (8-14)um | 500ms & (8-14)um | 500ms & (8-14)um | 500ms & (8-14)um | 500ms & (8-14)um | 500ms & (8-14)um | 500ms & (8-14)um |
Repeatability | ±1% or±1℃ | ±1% or±1℃ | ±1% or±1℃ | ±1% or±1℃ | ±1% or±1℃ | ±1% or±1℃ | ±1% or±1℃ |
Resolution | 0.1℃ or 0.1℉ | 0.1℃ or 0.1℉ | 0.1℃ or 0.1℉ | 0.1℃ or 0.1℉ | 0.1℃ or 0.1℉ | 0.1℃ or 0.1℉ | 0.1℃ or 0.1℉ |
Avg/Dif Temperature Measurement | √ | √ | √ | ||||
Max/Min Temperature Measurement | √ | √ | √ | ||||
High/Low Temperature Alarm Setup | √ | √ | √ | ||||
℃/℉ Selection | √ | √ | √ | √ | √ | √ | √ |
Data Hold Function | √ | √ | √ | √ | √ | √ | √ |
Laser Target Pointer Selection | √ | √ | √ | √ | √ | √ | √ |
Backlight Display Selection | √ | √ | √ | √ | √ | √ | √ |
Auto Power Shut Off | √ | √ | √ | √ | √ | √ | √ |
Low Battery Indication | √ | √ | √ | √ | √ | √ | √ |
Power | 9V Battery | 9V Battery | 9V Battery | 9V Battery | 9V Battery | 9V Battery | 9V Battery |
Product Color | Yellow + Grey | Yellow + Grey | Yellow + Grey | Yellow + Grey | Yellow + Grey | Yellow + Grey | Yellow + Grey |
Standard Quantity Per Carton | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
Standard Carton Size | 46.5*30*26cm | 46.5*30*26cm | 46.5*30*26cm | 46.5*30*26cm | 46.5*30*26cm | 46.5*30*26cm | 46.5*30*26cm |
Standard Carton Gross Weight | 7.7 kg | 7.7 kg | 7.7 kg | 7.7 kg | 7.7 kg | 7.7 kg | 7.7 kg with RS2232C |
Minimium quantity | 10pcs | 10pcs | 10pcs | 10pcs | 10pcs | 10pcs | 10 |
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