Nova Analytical Systems Inc.
The Nova Model 335 WP portable hydrogen analyzer is designed to measure hydrogen in binary gas mixture such as hydrogen in nitrogen, or hydrogen in air. It has a built-in sample pump, filters, flowmeter, digital readout, rechargeable gel cell battery, built-in recharger and LEDs to signal and verify recharge. A 4-20 mA output is available. The thermal conductivity detector cell provides fast, accurate hydrogen measurement and has an expected life of more than 10 years. Ranges are available from 0-3% to 0-100%.