Weller Soldering Station WSD81i Details

Upgraded version of earlier model WSD81

Easy Operation:

Integrated, automatic processes and fewer operating requirements. No calibration needed (IPC compliant).

Rugged housing:

Made from high quality, tough, antistatic materials and low wear plug and socket connectors.

100% long-term performance:

Platinum sensor technology gives precise temperature accuracy and control. Compared to other stations, the WSD 81i offers temperature stability and accuracy without variation over time.

Scope of Supply:

  • PUD81i Power & Control Unit
  • WSP80 Soldering Pencil
  • LT-B Chisel Soldering Tip
  • Support Rack with Cleaning Sponge



  • Temperature Range : 50°C - 450°C
  • Temperature Accuracy : ± 2% of final value (±9°C)
  • Leakage Resistance : < 2 (Tip to Ground) Ω
  • Leakage Voltage : < 2 mV (Tip to Ground)
  • Digital Display : Set & Actual temperatures
  • Input Supply :  230VAC, 50Hz



  • Stand-By Temperature setting
  • Temperature Switch-off Time setting
  • Temperature Difference Offset setting
  • Setback Time (0-99 minutes) setting
  • Temperature Window can be defined

Various Soldering Tips, normally available ex-stock, for WSD81i Soldering Station



Warranty is 6 months from the date of invoice. It excludes all consumable parts as Heating Elements, Temperature Sensors, Soldering/Desoldering/Hot Air Tips, Cleaning Sponges, Cleaning Brass Wool.