Subtronics India Pvt. Ltd. Manufactures Probe Type Digital Portable Gas Monitor, bearing the model number PT-2001. Subtronics India Pvt. Ltd. Is an ISO 9001:2000 certified company. The operating voltage of Probe Type Digital Portable Gas Monitor is 9 volts D.C. It features rechargeable batteries [NiCd], built in alarm and beep alarm siren. Subtronics India Pvt. Ltd. Offers a free of cost charger with this machine.
