portable-calibrator

Portable Calibrator

ESD’s 310 is a portable battery operated calibrator suitable for calibrating field instruments. This can feed as well as measure mV, mA and resistance inputs. These calibrators are characterised by highly stable and precise output.
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Product Description

  • Display
  • 199.99 digits LCD type
  • Selection
  • mV source, mV measure, mA source, mA measure, Resistance source, Resistance measure
  • Mode selection
  • By Selector switch with Gold plated contact
  • Range
  • 0 – 30 mA, 0 – 60 mV, 0 to 400 ohms
  • Accuracy
  • ±0.2 % of value
  • Supply
  • 9 V AA size battery
  • Size
  • 170 x 90 x 45