Gastec No. 3La Ammonia (NH3) Detector Tube
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The Gastec No. 3La is a colorimetric detector tube used to measure Ammonia levels in the air. When used with a compatible Gastec Gas Sampling Pump, it provides an immediate visual reading of gas concentrations through a distinct color change reaction.
| Feature | Details |
| Product Number | 3La |
| Target Gas | Ammonia (NH3) |
| Scale Range | 5 – 100 ppm |
| Measuring Range | 2.5 – 220 ppm |
| Quantity | 10 Tubes per box (for 10 tests) |
| Origin | Made in Japan |
| Compatibility | Use exclusively with GASTEC Sampling Pumps |