TA630A/TA631B/TA8123/TA632B Illuminance Meter High-Precision Photometer Luminance Meter
Model: TA631A
Measurement Range: 0.1~200000 LUX, 0.01~20000 FC
Measurement Ranges: 100, 1000, 10000, 100000, 200000 LUX; 100, 1000, 10000, 20000 FC
Accuracy: ±(4% + 5 digits); calibrated at 2856°K using standard incandescent lamp; +(6% + 5 digits); other visible light sources with cosine deviation characteristics: 30° + 2%; 60° + 6%; 80° + 25%;
Resolution: LUX: <1000: 0.1; ≥1000: 1 FC: <100: 0.01; <1000: 0.1; ≥1000: 1
Ambient Temperature:
Range: 0~60°C
Accuracy: ±2°C
Illuminance Display: Six-digit display, max 299999
Sensor: Digital light probe with filter
Sampling rate: 8 times/second
Incidence angle/repeatability: 120°/±2%
Upper/lower limit alarm: Visual alarm
Spectral range: 400~700nm
Auto power-off: 10 minutes (manually overrideable)
Operating environment: -10~50°C, max. 80% RH, indoor altitude <2000m
Storage Environment: -10~50°C, max. 70% relative humidity (batteries removed)
Product Dimensions: 152 x 55 x 33mm
Display Size: 37 x 41mm
Weight: Approx. 136g (without batteries)
Power Supply: 3 x 1.5V AAA (RO3/LRO3)
Model: TA631B
Measurement Ranges: 0.1~300000 LUX
0.01~30000 FC
Measurement Scales: 100, 1000, 10000, 100000, 300000 LUX
100, 1000, 10000, 30000 FC
Accuracy: ±(4% + 5 digits); calibrated at 2856°K using standard incandescent lamp; +(6% + 5 digits); other visible light sources with cosine angle deviation characteristics: 30° + 2%; 60° + 6%; 80° + 25%;
Ambient Temperature:
Range: 0~60°C
Accuracy: 1±°C
Ambient Humidity:
Range: 0~99%RH
Accuracy: ±8%
Light Source Type Selection: Multiple colors/Custom
Illuminance Display: Six-digit display, max 299999
Sensor: Digital light probe with filter
Sampling rate: 8 times/second
Incidence angle/repeatability: 120°/±2%
Upper/lower limit alarm: Visual alarm
Spectral range: 400~700nm
Auto power-off: 10 minutes (manually overrideable)
Operating environment: -10~50°C, max 80% RH, indoor altitude <2000m
Storage Environment: -10~50°C, max. 70% relative humidity (batteries removed)
Product Dimensions: 152 x 55 x 33mm
Display Size: 37 x 41mm
Weight: Approx. 136g (without batteries)
Power Supply: 3 x 1.5V AAA (RO3/LRO3)