Decade boxes for testing of electronic circuits with different resistance, capacitance or inductance.

• Robust switches with metal frames and gold contacts
• Safety sockets
• Front panel fits a standard sub rack
• Complies with EN 61010-1

Capacitance decade box: Max voltage: 300 V DC or 230 V AC; high accuracy 1% and low temperature coefficient; discharge button.

Inductance decade box: Accuracy: 5%; inductors wound round a ferrite pot core - Q factor between 55 and 100; max voltage 150 V AC/DC or 250 V AC/DC with earth connected.

Resistance decade boxes: The DR04 - DR07 boxes use metal film resistors offering 0,5% accuracy and temperature coefficientof 50 ppm/°C; the DR08 box uses thick film resistors offering 1% accuracy and temperature coefficientof 100 ppm/°C.