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Gas Measuring Instruments / Detectors（Target gas：Ammonia）

Gas measuring instruments / detectors are devices for measuring the concentration of gas in the air. Also known as gas indicators, these devices can measure both flammable gas and toxic gas. Gas measuring instruments / detectors are available in 2 types: one type measures concentration continuously and the other type measures either short-term concentration or long-term accumulated concentration. The type that measures concentration continuously uses various instrument analyzers, and the type that measures accumulated concentration is equipped with gas detector tubes. The right type of gas measuring instrument / detector needs to be chosen according to the gas to be measured (flammable/toxic), concentration, purpose and so on. Measuring instruments are available in various types as well, such as a portable type that can be carried around and a mountable type that is installed continuously. Choose a suitable type according to the measuring method and period.

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Specification/Dimensions

Target gas
- Oxygen
- Carbon Monoxide
- Hydrogen sulfide
- Nitric Oxide
- Carbon Dioxide
- Flammable Gas
- Methane
- Propane
- Ammonia
- Hydrogen cyanide
- Hydrogen
- Sulfur Dioxide
- Other
Clear

Product Type
- Gas Sensor
- Gas Collector
- Other
Clear

Brand	3M HEALTH CARE (0) AS ONE (1) ASADA (0) BUNKABOEKI KOGYO (0) CUSTOM (0) DANFOSS (0) ESCO (0) FUSO (0) GASTEC (0) HODAKA (0) IMADA (0) KOMYORIKAGAKU (0) MOTHERTOOL (0) RAE SYSTEM (1) RIDGID (0) RIKENKEIKI (0) SHINCOSMOS (0) TESTO (1)
Filter By	All Sale Items
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Days to Ship	All Same day 3 Day(s) or Less 4 Day(s) or Less 6 Day(s) or Less 8 Day(s) or Less Others

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ToxiRAE Pro EC

RAE SYSTEM

High performance single gas sensor from a lineup of more than 20 types.

From: ฿ 23,245.16
Days to Ship: 10 Day(s)

10 Day(s)

Compare

Until 31/03/2026

NH₃ Refrigerant Gas Detector

TESTO

Detects ammonia refrigerant gas leaks from freezers and HVAC equipment. The ammonia refrigerant gas leak level is displayed in a bar graph.

From: ฿ 40,485.00
Special Price
Days to Ship: 35 Day(s)

35 Day(s)

Compare

Until 31/03/2026

Gas Detection Alarm

AS ONE

[Features]
· Sensor can be replaced easily with a separately sold sensor cartridge containing the calibration data in memory.
· The alarm setting can be changed as desired (alarm concentration x 2, alarm retention/self-restore).
· Using the external alarm output, it is possible to control the rotating lamp, solenoid valve, etc.

From: ฿ 51,892.00
Special Price
Days to Ship: 55 Day(s)

55 Day(s)


Brand
Product Series
From
Days to Ship
Target gas
Product Type

	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare Until 31/03/2026	You can add up to 6 items per a category to the compare list.Compare Until 31/03/2026
Brand	RAE SYSTEM	TESTO	AS ONE
Product Series	ToxiRAE Pro EC	NH₃ Refrigerant Gas Detector	Gas Detection Alarm
From	฿ 23,245.16	฿ 40,485.00 Special Price On Sale Until 31/03/2026	฿ 51,892.00 Special Price On Sale Until 31/03/2026
Days to Ship	10 Day(s)	35 Day(s)	55 Day(s)
Target gas	Ammonia	Ammonia	Ammonia
Product Type	Gas Sensor	Gas Sensor	Gas Sensor