testo 830-T4 infrared thermometer set

• Measuring medium: surface
• Emission factor: 0.2 to 1.0
• Infra red measurement range: -30°C to +400°C
• Measurement range:-50 to +500°C
• Resolution: 0.1°C
• Accuracy: ±1°C (+0.1 to +400 °C), ±2 °C (-30 to 0 °C)
• Optics: 30:1
• Measuring spot marker: 2 point laser
• Display: illuminated
• External sensor connection for thermocouple temperature sensor model K
• Reference no.: 0563 8314
• Delivery contents:
- testo 830-T4
- Cross-band surface sensor TE model K
- Battery: 9 V block (order no.: 62 079 50)
- Protective leather case