เครื่องวัดก๊าซแอมโมเนีย รุ่น GM8806 แบรนด์ BENETECH 

Ammonia Detector

This Portable Unit Adopting Electrochemical Test Principle Monitors The Ammonia Content In The Air, Is Widely Applied In Industries Of Petroleum, Chemistry, Coal Mining, Fire Control, Public Works, Communication, Food And Poultry. It Monitors The Content Of Ammonia In The Operative Environment To Secure The Safety Of The Workers There.

Features 

1. Ammonia Content Detecting.
2. Detecting Mode Selection Among Current Value, Maximum Value And Average Value.
3. Alarm Of Over High/Low Ammonia Content.
4. High/Low Limits Capable Of Private Setup.
5. LED Backlight.
6. Selectable Of Automatic Turn-Off Or Non-Automatic Turn-Off.
7. Switching Between Temperature Units And Environment Temperature.
8. Reading Hold Function.
9. Zero Point Calibration.

Specifications

- Detection of gas: ammonia in the air (NH3) concentration 
- Measurement range: 0 ~ 100ppm 
- Resolution: 1ppm 
- Minimum reading: 1ppm 
- Maximum error: ≤ 50ppm: ± 5ppm; (50 ~ 100) ppm: ± 10% 
- Response time: ≤ 120 S 
- Sensor Type: Electrochemical Ammonia Sensor 
- Alarm: Audible Alarm 
- Operating Environment: 0 ° C to 40 ° C (32 ° F to 104 ° F); 10% RH to 90% RH (Noncondensing) 
- Power Supply: 2x1.5V AAA Battery 
- Size: 55.7 * 29.9 * 135.5mm 
- Weight: 104g

Product Information
Datasheet
Manual
BENETECH Catalog