This document describes the features and characteristics of Extech Instruments Corporation's Foot Candle Light Adaptor product. The product is a low-cost alternative that can be plugged directly into a multimeter for direct measurements. It has multiple measurement ranges and high accuracy. The product is designed for measuring light intensity and is easy to use and portable.
The EXTECH 401021 is a compact light adaptor designed to measure illuminance in foot candles or Lux when plugged directly into a compatible multimeter. It features a photo diode sensor connected via a 3.8-foot cable and offers three measurement ranges with an accuracy of 6%.
| Measurement Ranges (Foot Candles) | 0 to 5,000Fc |
|---|---|
| Resolution | 0.1FC/tLux |
| Accuracy | 6% |
| Dimensions | 3.9 x 2 x 1" (100 x 50 x 25mm) |
| Weight | 6.70z (190g) |
Insert the banana plugs directly into your multimeter and switch it to the 200mV range.