DLA Series
More info on this product here: ![DLA-400HRL](http://www.knsinstruments.com/cdn/shop/products/Jan2020_DLA_LED_R_f2a2e45d-33cc-4966-8921-21c943121df9_1024x1024.jpg?v=1580890082)
DLA-400HRL
HI INTENS. RED LED, RANGE: 200mV, W/HOLDFUNCTION, POWER: 5V
$58.32