TES-136 Chroma Meter

Product Features

Specification

Display	Triple display 4 digit LCD read out.
Measuring function	Tristimulus values: XYZ Chromaticity: (Ev, x, y); (Ev, u’, v’); (Ev, λd, Pe); (Ev, λd, Pc); (Ev, MAX, MIN). Correlated color temperature: (Ev, Tcp, Δuv); (ΔEv, ΔTcp, ΔuvΔ) Color difference: (ΔX, ΔY, Δ Z); (ΔEv, Δ x, Δy); (ΔEv, Δu’, Δv’); (ΔEv, Δu’v’); (ΔEv, Δλd, ΔPe); (ΔEv, Δλd, ΔPc)
Measuring range	0.1 to 99990 lx, 0.01 to 9999 fc (Chromaticity: 5 lx, 0.5 fcd or above)
Accuracy	Ev (Linearity): ±3%rdg±2dgts xy: ±0.02 (800 lx, Standard Illuminant A measured)
Repeatability	Ev: ±0.5%rdg±1dgt xy: ±0.003 (800 lx, Standard Illuminant A measured)
Temperature drift	Ev: ±5%rdg±2dgts, xy: ±0.008
Humidity drift	Ev: ±3%rdg±2dgts, xy: ±0.005
CIE photopic f ’₁	≦8%
Cosine response f₂	≦3%
Measuring Rate	1 sec
Photosensor	Silicon photocell
Data Memory Capacity	80 sets. (Direct reading from LCD display)
Data Logger Capacity	microSD CARD 4GB
Operating / Storage Conditions	0℃ to 50℃ <80% RH / -10℃ to 60℃ <70%RH
Power Source	6 pcs AAA size Battery
Battery Life (typical)	50 hours
Photosensor Lead Length	150 cm (approx.)
Photosensor Dimensions	92(L) × 60(W) × 29(H)mm
Dimension	150(L) × 72(W) × 35(H)mm
Weight	Meter: 235g, Photosensor: 210g
Accessories	Carrying case, Instruction manual, Battery, CD software, USB cable.