An ultra-low power sensor module (3SP series) ULPSM details:
A miniature ultra-low power sensor module (ULPSM) generates a linear voltage output proportional to gas concentration. This module combines the new ultra-thin electrochemical sensor technology Sensors by SPEC with an ultra-low power analog voltage regulator circuit.

Two Ultra Low Power Sensor Modules (3SP Series) ULPSM Features:
Ultra-low power consumption
Small gas sensor and analog front end
Low cost, easy replacement, calibration-free
Standard 8-pin connector for easy integration
Temperature sensor on board
Sensor connector allows sensor replacement

Three Ultra-Low Power Sensor Modules (3SP Series) ULPSM with Evaluation Board Features:
Application Sensors: 3SP Series Sensors (Alcohol, CO, H2S, NO2, SO2, O3)
Voltage power supply, with evaluation board, optional mode: 1. built-in battery, no external power supply
2. External power supply, unregulated,< 3.3V DC
3. External power supply, regulated, 3.0-18V DC
Output: Linear analog voltage

Four Ultra Low Power Sensor Modules (3SP Series) for ULPSM Applications:
Industrial environment or medical portable detector