Measurement Geometry
45º/0º per ANSI, DIN & ISO Standards

Spot Size at Sample
3.4mm (.13in) standard
2.0mm (.078in) optional
6.0mm (.236in) optional
1.6mmH (.063 in.) x 3.2mmW
Micro-Spot (.125 in.)

Light Source
Gas Pressure @ 2856º

Spectral Range
400nm to 700nm

Illuminant Types
A, C, D50, D55, D65, D75, F2, F7, F11, F12

Standard Observers
2º and 10º

Response Types
T, E, I, A, G,Tx, Ax, Ex, Hi-Fi

Measurement Range
0.00D–2.5D; 0–160%R

Measurement Time
Approx. 1.4 seconds single measurement
Approx. .9 seconds for consecutive measurements in Speed Read mode

Warm Up Time
None

Repeatability
±0.005D 0.00–2.00D*
±0.010D 2.00–2.50D*
*Polarized Yellow ±0.010D 0.00–1.80D
0.10 DE Max
Micro-Spot ±0.010D 0.0–1.8D

Inter-Instru