Information - Questions? Call Ask for Chip or Trip The Model LDC-3900 is a highly flexible, modular laser diode controller. The instrument features four rear-loading module bays that accept a wide range of user-interchangeable modules. Modules include current sources with maximum outputs from 200 mA to 8 A, a TE controller that supplies up to 32 W, and special “2-in-1” current source/TEC combination modules. This unit has the following features: * 4 channels for interchangeable current source, TEC or combination modules * LD current modules up to 8 A * Controller modules up to 2 A LD current with TE control * 32 W (8 V, 4 A) TEC modules * Resistive heater adapters available for TEC modules This unit has the following modules installed: * Four (4) LCM-39427 Combination Module (500mA Current Source & 12 W TEC with 250kHz Modulation Input) This item is in excellent condition, working perfectly, and comes with a 14 Day Guarantee Against DOA. Our 14 Day Guarantee Against DOA (Dead On Arrival) does not guarantee compatibility. If something is listed AS-IS, there are absolutely no returns, refunds, or exchanges. Cashier's Check, Company Check, Money Order, and Personal Check Bank Wire - Contact for Information Bank Wire - Contact for Information |