Description
The ST640, ST642, ST643 are the intelligent non-contact infrared thermometer.
Beyond the conventional temperature measuring instruments, two novel functions are build-in.
With eSmart function, it is highly beneficial for users to measure the target temperature without knowing and checking the emissivity of material (properties of surface). Moreover, the noticeable color signs alert the user when the temperature over the setting point of alarm temperature.
Specification
Distance/Spot Ratio: 12:1
Temperature Range : -32~535°C(-25~999°F)
Accuracy: (Assumes Operation Ambient
Temperature of 25°C/77°F): -32~-20°C(-25~-4°F): ±3°C (±5.4°F); -20~100°C(-4~212°F): ±2°C (±3.6°F); Above100°C(212°F): ±2% Thermopile :5~14μm
Repeatability : ±1°C (±2°F)
Resolution :0.1°C (0.1°F)
Response Time : 500ms
Operation Temp :0~50°C (32~122°F),10~90%RH
Auto Power Off : Automatically after approx. 6sec
Emissivity: adj.0.1~1.0
Thermocouple (K): YES
eSmart: YES
CIS:YES
Audio Alarm:YES
oC/oF Switchable:YES
Backlight:YES
Laser Sight Switchable:YES
Max/Min/Avg./ΔT:YES
Auto-measuring:YES
10 point memory:NO
Dimensions : 180x130x40 mm(7.09″x5.12″x1.57″)
Weight :195g Approx
Accessory : Instruction manual , Carrying case
Applications
Electrical troubleshooting.
Automotive repair and maintenance.
Air conditioner.
Science experiment.
Manufacturing processes of semiconductor technology.
Test terminals on circuits.
Perform HVAC energy audits.
