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The FLIR CM275 has similar features as the FLIR CM174 but its IR resolution is 160 x 120 (19,200 pixels). The CM275 is also able to save electrical measurements and thermal images internally, or upload over wireless connection to FLIR Tools or the FLIR InSite workflow management app.
Model Number | FLIR CM174 | FLIR CM275 |
Thermal Imaging | ||
IR Resolution | 80 x 60 (4,800 pixels) | 160 x 120 (19,200 pixels) |
Thermal Imaging Detector | FLIR Lepton microbolometer | FLIR Lepton microbolometer |
Temperature Sensitivity | 150 mK | 150 mK |
Emissivity Settings | 4 Presets with custom adjustment | 4 Presets with custom adjustment |
Temperature Accuracy | 3°C or 3% | 3°C or 3% |
Temperature Range | -13°F to 302°F (-25°C to 150°C) | 14°F to 302°F (-10°C to 150°C) |
Field of View | 50.0° x 38.6° | 50.0° x 38° |
Laser Pointer | Yes | Yes |
Focus | Fixed | Fixed |
Thermal Imaging Palette | Iron, Rainbow, Grayscale | Iron, Rainbow, Grayscale |
Measurements-Both Models | ||
True RMS | Yes |
|
Auto-ranging | Yes, with manual range option |
|
| Range | Basic Accuracy |
AC / DC Volts | 1000 V | ±1.0% |
VFD AC Volts | 1000 V | ±1.0% |
AC / DC LoZ V | 1000 V | ±1.0% |
AC / DC Amps | 600.0 A | ±2.0% |
VFD AC Amps | 600.0 A | ±2.0% |
AC Inrush | 600.0 A | ±3.0% |
Resistance | 6.000 kΩ | ±1.0% |
Capacitance | 1000 μF | ±1.0% |
Diode Test | 1.5 V | ±1.5% |
Flex Input AC A | 3000 A | ±1.0% |
Flex Input Frequency Counter | 10.00 kHz | ±0.1% |
Additional Measurements | CM174 | CM275 |
Continuity Check | 600 Ω | 30 Ω |
Measuring Rate | 3 samples per second | 3 samples per second |
Min/Max | Yes | Yes |
LoZ Mode AC/DC | 60.00 V, 600.0 V, 1000 V | ±1.0% |
LoZ Input Impedance | 2.5 kΩ |
|
General Information | ||
Connectivity | – | Bluetooth® |
Data Logging & Storage | – | 10 sets of 40K scalar measurements, 100 images |
Jaw Opening | 35 mm (1.38 in) 1250 MCM | 35 mm (1.38 in) 1250 MCM |
Auto Power Off | Yes | Yes |
Worklights | Yes | Yes |
Display Size | 2.0 in TFT screen | 2.4 in TFT screen |
Battery | 4 A A A batteries; optional TA04 Li-Poly rechargeable battery | 3 A A batteries; optional TA04 Li-Poly rechargeable battery |
Drop Test | 2 m | 2 m |
Safety Category Rating | CAT III-1000V, CAT IV-600V | CAT III-1000V, CAT IV-600V |
Size (H x W x L) | 43 x 89 x 241 mm (1.7 x 3.5 x 9.5 in) | 48.5 x 97 x 255 mm (1.9 x 3.8 x 10 in) |
Weight | 426 g (15 oz) | 460 g (16 oz) |
Warranty | 10 yrs on product and detector | |
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