Display 1999 Count Backlit LCD with LUX, fc, battery, and MAX indicators
Display Polarity Automatically detects polarity; displays (‐) for negative polarity
Over range indication LCD displays 'OL'
Low Battery Indication Battery icon appears when battery voltage is below operating level
Measurement rate 2.5 readings per second, nominal
Measurement Repeatability ±2%
MAX indication Displays highest reading
Temperature coefficient ±0.1% per °C
Photo detector Silicon photo‐diode with spectral response filter
Sensor Calibration Calibrated to standard incandescent lamp; color temperature 2856k