altB&W Tek (Newark, DE) announces the updated i-Spec™ portable spectrophotometer. The i-Spec is a portable spectrophotometer system equipped with silicon and InGaAs array detectors, allowing it to measure from as low as 350 nm to as high as 2600 nm. The newest i-Spec model, the BWS005A, features a new and improved extended InGaAs array detector with a built-in AutoZero function resulting in exceptionally low noise and high dynamic range. It is designed with four levels of gain, producing great results for most applications in low-light-level NIR detection.