The IL 1700’s long-term accuracy does not degrade over weeks or months. It’s memory stores sensitivity factors for detector, filter, diffuser, and input optics which total over 200 spectral and spatial measurement capabilities.The IL 1700 has highly advanced features such as the auto or fixed ranging that reads directly on a 3-1/2 digit (plus exponent) display. With “Auto Ranging” in the “Integrate”, no experiments are needed to determine the correct range for flash measurements. Just touch “Auto Zero” to subtract ambient conditions, then touch the “Integrate” to capture the flash. “Hold keeps a solid reading even after the room lights are turned on.Features of the IL 1700 include:·Analog output,·Current accuracy:+/-0.2%,·Data processing capability,·Dynamic range: from 1x 10-12 W/cm2 to over 1 W/cm2,·Integrate mode for pulsed sources,·And program for direct readout in any optical unitsParameters For The IL 1700 Series:·1710;pH,pCO2,pO2,·1715;pH,pCO2,Co-Ox,·1720;pH,pCO2,Na,K,Cl,Ca,·1725;pH,pCO2,pO2,Na,K,Cl,Ca,Co-ox,·1730;pH,pCO2,Na,K,Cl/Ca,Glu/Lac,·1735;pH,pCO2,Na,K,Cl/Ca,Glu/Lac,Co-ox,·1740;pH,pCO2,Na,K,Cl,Ca,Glu,Lac,·1745;pH,pCO2,pO2,Na,K,Cl,Ca,Glu,Lac,Co-ox