Johari Digital Healthcare Ltd. Manufactures Handheld Analog Tens Unit. This unit of model BLD T 250 is a sturdy unit that offers superior reliability. The new device has adjustable pulse rate and pulse width, with three modes of operation and timer to customize the treatment. It delivers electrical impulses through two controllable output channels for effective pain relief. It provides the user control of amplitude and modulation as well as treatment time through easy to use device controls. Johari Digital Healthcare Ltd. Is an ISO 9001:2008 certified organization. The Handheld Analog Tens Unit is used for symptomatic relief and management of chronic and/or as an adjunctive treatment in the management of post-surgical and post- traumatic acute pain problems.