742A Fluke

Four-Terminal Resistance Standards series :

• Small and rugged,
• No oil or air baths required,
• 18°C to 28°C operating range,
• Supplied with temperature characterization,
• Six month stability to 2.5 ppm,
  742A-1 / 1 Ω Resistance Standard
  742A-1.9 / 1.9 Ω Resistance Standard,
  742A-10 / 10 Ω Resistance Standard,
  742A-25 / 25 Ω Resistance Standard,
  742A-100 / 100Ω Resistance Standard,
  742A-1k / 1 kΩ Resistance Standard,
  742A-10k / 10 kΩ Resistance Standard,
  742A-19k / 19 kΩ Resistance Standard,
  742A-100k / 100 kΩ Resistance Standard,
  742A-1M / 1 MΩ Resistance Standard,
  742A-10M / 10 MΩ Resistance Standard,
  742A-19M / 19 MΩ Resistance Standard.
• Size : 8.6 cm H x 10.5 cm W x 12.7 cm D (3.4″ x 4.15″ x 5″),
• Weight : 1.5 lbs to 2 lbs depending on the model.