KONICA MINOLTA T-10A Illuminance Meter

Type: Multi-function digital illuminance meter with detachable receptor head (Multi-point measurements of 2 to 30 points is possible)

Receptor: Silicon photocell

Relative spectral response: Within 6% (f1´) of the CIE spectral luminous efficiency V (ƛ)

Cosine response (f2): Within 3%

Measuring range: Auto range (5 manual ranges at the time of analog output)

Measuring function: Illuminance (lx). Illuminance difference (lx). Illuminance ratio (%). Integratedilluminance (lx·h). integration time (h). average illuminance (lx).

Measuring range:

Illuminance: 0.01 to 299,900 lx; 0.001 to 29,990 fcd

Integratedilluminance: 0.01 to 999,900 x 103 lx·h 0.001 to 99,990 x 10*3 fcd·h / 0.001 to 9999 h

Linearity: ±2% ±1 digit of displayed value

Temperature/ humidity drift: Within ±3%

Digital output: USB

Analog output: 1 mV/digit, 3 V at maximum reading; Output impedance: 10 K Ω; 90% response time: 28 ms

Display: 3 or 4 Significant-digit LCD with backlight illumination (Automatic illumination)

Power source: 2 AA-size batteries/ AC adapter AC-A308 (optional; for 1 to 10 receptors) or AC adapter AC-A311 (optional; for 1 to 30 receptors)

Battery life: 72 hours or longer (when alkaline batteries are used) in continuous measurement