Profile: The Herts Meter Co. Ltd. is a supplier of display instrumentation equipment. Our product line includes analog meters, digital meters, shunts & current transformers, gas warning systems and other accessories. Our edgewise and slim-line meters includes a front dimension of 48x24 mm, 72x24 mm, 96x24 mm, 72x36 mm, 96x48 mm, 144x72 mm. These meters are used for measuring electrical current and voltage. Our gas warning systems protect the lives and health by monitoring the atmosphere inside any enclosed space and triggering an optical and acoustic alarm, as soon as the concentration of the gas that is being monitored exceeds the preset threshold level.