# Hydrogen Sulfide & Mercaptans Sensidyne Colorimetric Gas Detection Tubes

> Sensidyne colorimetric gas detection tubes for hydrogen sulfide and mercaptans. Visual color-change for natural gas odorization and sewer gas monitoring. Compatible with AP-20S pump. Order from ERE Inc.

- **URL:** https://ereinc.com/products/hydrogen-sulfide-in-presence-of-sulfur-dioxide-sensidyne-colorimetric-gas-detection-tubes-1
- **Type:** Gas Detection Tube
- **Brand:** Sensidyne
- **Pricing:** request a quote at https://ereinc.com/products/hydrogen-sulfide-in-presence-of-sulfur-dioxide-sensidyne-colorimetric-gas-detection-tubes-1
- **Tags:** brand:sensidyne, cat:gas-detection, dept:instruments-sales, Monitoring Gas Detection Tubes & Pumps, revamp-2026-06

## Description

**Features & Benefits**
• High precision, direct reading detector tubes for over 350 measures of gas & vapor substances
• High-quality and highly-reliable, best-in-class tubes
• Easy to use, low cost per sample
• Clear indication of concentration level is shown by length of stain on glass tube
• 90% of tubes are 1 or 2 strokes maximum

## Images
- https://cdn.shopify.com/s/files/1/0561/7434/6433/files/1.Sensidyne-colorimetric-gas-detector-tubes_sun-burst_crop2_9d1fc3ee-9882-42a4-babe-78b27886c51d.jpg?v=1781129518
- https://cdn.shopify.com/s/files/1/0561/7434/6433/products/Sensidyne-Colorimetric-Gas-Detection-Tubes-gas-chemical_jpeg_002_c7eb1053-d327-4935-b1d3-0c755600830b.jpg?v=1646658755