Welcome: U-THERM INTERNATIONAL (H.K.) LIMITED
Technical parameters
Measuring mode: 2 wavelengths optical density difference
Measuring area: 2 mmx3 mm
Sensor: Silicon semiconductor photodiode
Display mode: LCD, 4 decimal places, trend graph
Measuring range: -9.9 to 199.9 SPAD units
Memory capacity: 30data, automatically calculate and display average value
Power: 2 AA batteries (1.5V)
Battery life: More than 20,000 times
Test interval: 2s
Accuracy: Within ±1.0 SPAD units (under normal temperature, SPAD value: 0 - 50)
Repeatability: Within ±0.3 SPAD units (SPAD value: 0 - 50)
Reproducibility: Within ±0.5 SPAD units (SPAD value: 0 - 50)
Volume: 164*78*49mm (length*width*height)
Weight: 225g
Working environment: 0-50Accuracy: 0.5°C
Resolution: 0.1 °C
Power: 9V alkaline battery
Other functions: alarm; calibration
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