WatchGas SST1 Replacement H2 High Sensor SST-H2HR-RPL

This WatchGas SST1 replacement sensor uses solid polymer electrochemistry for precise hydrogen detection across 0-20,000ppm. It offers high accuracy, long lifetime, and ultra-low power consumption.

• The description claims high accuracy and no zero drift.
• The description claims high precision for low ranges and no poisoning.
• The description claims direct linearity and a high temperature range.