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Gas Leak Detector PCE-LDC 20
US$ 6,851.00
ex. VAT, ex. delivery costs
The gas leak detector for gas pressure systems is an effective solution for detecting and evaluating leaks in compressed air and other non-explosive gas pressure systems. The measured leaks can be recorded and analysed within the software, the escape of compressed air causes high electricity costs as compressors run more than they should.

  • Units: bar, psi, MPa, l/min, m³/h, cfm
  • Leak detection in compressed air, refrigerant  and gas systems
  • Leakage assessment
  • Various attachments
  • Wireless headphones
  • Frequency: 38 . .. 42 kHz
  • Measurement rate: 1 Hz
  • Memory capacity: 1 GB
Gas Leak Detector PCE-LDC 15
US$ 5,082.00
ex. VAT, ex. delivery costs

The gas leak detector is used in various areas of industry. For example, the gas leak detector is used on compressed air, gas, steam and vacuum systems, as well as on refrigeration systems and door seals.

  • Working frequency: 40 kHz (± 2 kHz)
  • Operating time: >10 hours
  • Various attachments
  • Color display: 3.5" touch panel TFT
  • Soundproof headphones

Gas Leak Detector PCE-LDC 8
US$ 2,151.00
ex. VAT, ex. delivery costs
The Gas Leak Detector is used to locate leaks on compressed air lines. Furthermore, the Gas Leak Detector can also be used on coolant lines or gas lines for leak detection.

  • Measuring principle: ultrasound
  • Measuring principle: air, coolant, non-explosive gases
  • Working frequency of 40 kHz
  • up to 6 h battery operation 
  • Leak detection via headphones and LCD display
  • Localize leaks up to 18m, 59 ft.
Gas Leak Detector TETRA-MINI "Flam., Oxygen, Hydrogen Sulfide, Carbon Monoxide"
US$ 1,691.00
ex. VAT, ex. delivery costs

TETRA-MINI alerts the user acoustically, visually and vibrationally to the presence of flammable gases (CH4), oxygen (O2), hydrogen sulfide (H2S) and carbon monoxide (CO). Furthermore, this unpumped four-gas meter displays the current measured value on its graphic LCD screen with backlight. Other gas sensors are available for this instrument. Call for details.


  • Sensor types: CH4 / H2S / CO / O2
  • Easy one-button operation
  • Rechargeable Li-ion battery
  • ATEX II 2G EEx iad IIC T4 approved

Gas Leak Detector AQ-500 Set OZU
US$ 2,569.00
ex. VAT, ex. delivery costs

Gas Leak Detector AQ-500 is a highly accurate instrument for measuring ozone concentrations in the air. The Gas Leak Detector can be equipped with four different heads that vary in their measurement range.


  • High accuracy and functionality
  • Interchangeable sensor heads!
  • Battery operation
  • Sensor head OZU included in delivery(Ozone 0-0.15 ppm)
  • Alarm function
  • Data logger

Gas Leak Detector AQ-500 Set OZL
US$ 2,508.00
ex. VAT, ex. delivery costs

Gas Leak Detector AQ-500 is a highly accurate instrument for measuring ozone concentrations in the air. The Gas Leak Detector can be equipped with four different heads that vary in their measurement range.


  • High accuracy and functionality
  • Interchangeable sensor heads!
  • Battery operation
  • Sensor head OZL included in delivery (0-0.5 ppm)
  • Alarm function
  • Data logger

Gas Leak Detector AQ-500 Set EF
US$ 3,009.00
ex. VAT, ex. delivery costs

The Gas Leak Detector AQ-500 Set EF is a high-precision measuring device for measuring the formaldehyde concentration in our circulating air.


  • Range Formaldehyde: 0…10 ppm
  • High accuracy and functionality
  • Digital output: RS232 with USB converter
  • Data Logger: 8188 values
  • PC transfer: Software and data cable included

VOC Gas Leak Detector PCE-VOC 1
US$ 303.00
ex. VAT, ex. delivery costs

PCE-VOC 1 is a portable handheld volatile organic compound (VOC) and formaldehyde (HCHO) meter or gas leak detector for indoor air quality (IAQ) monitoring applications. This easy-to-use VOC meter is ideal for measuring total volatile organic compound (TVOC) and formaldehyde (HCHO) levels in homes, offices, factories, laboratories, hotels, schools and other indoor environments.


  • TVOC range: 0.00… 9.99 ppm
  • HCHO range: 0.00… 5.00 ppm
  • Displays units in ppm or mg/m³
  • Audible and visual alarms
  • Long-lasting rechargeable battery

Gas Leak Detector PCE-HAD 5
US$ 174.00
ex. VAT, ex. delivery costs
Our Gas Leak Detector is a versatile instrument for detecting halogen gases such as chlorine, fluorine, medical ethylene oxide, ethanol vapour and other refrigerants. It is used in fire extinguishing systems, air conditioning systems, refrigeration systems and refrigerant recovery systems to detect gases such as CFCs, HCFCs and HFCs. The Gas Leak Detector offers precise measurement within the range of 0 ... 1000 ppm with a resolution of 1 ppm and a quick response time (T90) of below 30 seconds.

  • refrigerant gases CFC, HCFC and HFC
  • measurement range: 0 ... 1000 ppm
  • resolution: 1 ppm
  • accuracy: ±5 % FS
  • temperature: -10 ... +50 °C
  • resolution: 0.1 °C
  • accuracy ±1 °C
  • alarm: audible, visual, vibration
Gas Leak Detector AQ-500 Set EOZ
US$ 2,508.00
ex. VAT, ex. delivery costs

Gas Leak Detector AQ-500is a highly accurateinstrument for measuringozone concentrationsin the air.The Gas Leak Detectorcan be equipped with four different heads that vary in their measurement range.

  • High accuracyandfunctionality
  • Interchangeablesensor heads!
  • Battery operation
  • Sensor head EOZ included in delivery (Ozone 0-10 ppm)
  • Alarm function
  • Data logger

Gas Leak Detector AQ-300 Set OZU
US$ 2,142.00
ex. VAT, ex. delivery costs

Gas Leak Detector AQ-300 is a highly accurate instrument for measuring ozone concentrations in the air. The Gas Leak Detector can be equipped with four different heads that vary in their measurement range.


  • High accuracy and functionality
  • Interchangeable sensor heads!
  • Battery operation
  • Sensor head OZU included in delivery (Ozone 0-0.15 ppm)
  • Alarm function

Gas Leak Detector AQ-300 Set EOZ
US$ 2,084.00
ex. VAT, ex. delivery costs

Gas Leak Detector AQ-300 is a highly accurate instrument for measuring ozone concentrations in the air. The Gas Leak Detector can be equipped with four different heads that vary in their measurement range.


  • High accuracy and functionality
  • Interchangeable sensor heads!
  • Battery operation
  • Sensor head EOZ included in delivery (Ozone 0-10 ppm)
  • Alarm function

Gas Leak Detector AQ-300 Set OZL
US$ 2,084.00
ex. VAT, ex. delivery costs

Gas Leak Detector AQ-300 is a highly accurate instrument for measuring ozone concentrations in the air. The Gas Leak Detector can be equipped with four different heads that vary in their measurement range.


  • High accuracy and functionality
  • Interchangeable sensor heads!
  • Battery operation
  • Sensor head OZL included in delivery (0-0.5 ppm)
  • Alarm function

Gas Leak Detector AQ-300 Set EF
US$ 2,547.00
ex. VAT, ex. delivery costs

The Gas Leak Detector AQ-300 Set EF is a high-precision measuring device for measuring the formaldehyde concentration in our circulating air.


  • Range Formaldehyde: 0…10 ppm
  • High accuracy and functionality
  • Alarm function: "High", "Low", Mute
  • Alarm output: Transistor output, 150-mA max
  • Low Alarm, High Alarm & Control
  • Analog output: 0… 5V
  • Location ID: Storage of the measuring location

Gas Leak Detector for Formaldehyde HFX205
US$ 1,392.00
ex. VAT, ex. delivery costs

This Gas Leak Detector is designed to detect formaldehyde in air. The Gas Leak Detector shows the formaldehyde-concentration on site and thereby avoids time-consuming and expensive analysis in laboratories. The formaldehyde Gas Leak Detector runs with the help of an electromechanical sensor and is designed to determine the current permitted limit. A measurement can be accomplished in less than 30 seconds.


  • Measuring range: 0…10 ppm
  • Short reaction time
  • Real-time display
  • Manual and auto data storage
  • High-speed USB
  • Software for Online Data transfer

Gas Leak Detector AQ-500
US$ 1,774.00
ex. VAT, ex. delivery costs

Gas Leak Detector AQ-500 is a highly accurate instrument for measuring ozone concentrations in the air. The Gas Leak Detector can be equipped with four different heads that vary in their measurement range.

  • High accuracy and functionality
  • Battery operation
  • Alarm function
  • Data logger

Attention! No sensor head is included in the delivery, it must be ordered separately as an accessory!

Gas Leak Detector Gas-Pro-3
US$ 2,804.00
ex. VAT, ex. delivery costs

This Gas Leak Detector Gas-Pro-3 can gauge with its sensors a maximum of five different gases. Because of this versatility, the Gas Leak Detector Gas-Pro-3 is ideal for use in a variety of applications, such as: near canals, sewage treatment plants, drains, wastewater facilities, dumps/landfills, chemical/oil plants, shipping ports and more.


  • Purpose: Personal protection
  • Sensor type: CO / CO2 / H2S / O2 / CH4
  • Memory: Yes
  • Interface: USB
  • Includes suction pump
  • Other gas sensors available upon request. Please email jmu@pce-  instruments.com (UK) or rhe@pce-instruments.com (US) for details


Gas Detector Gas-Pro-2
US$ 2,509.00
ex. VAT, ex. delivery costs

This gas detector Gas-Pro-2 can gauge with its sensors a maximum of five different gases. Because of this versatility, the gas detector Gas-Pro-2 is ideal for use in a variety of applications, such as near canals, sewage treatment plants, drains, wastewater facilities, dumps and landfills, chemical and oil plants, shipping ports and more.


  •  Purpose: Personal protection
  • Sensor type: CO / H2S / O2 / CH4
  • Memory: Yes
  • Interface: USB
  • Includes suction pump
  • Other gas sensors available upon request. (Please email jmu@pce-instruments.com (UK) or jwe@pce-instruments.com (US) for details!)


Gas Leak Detector PCE-AQD 20
US$ 1,056.00
ex. VAT, ex. delivery costs
The gas leak detector PCE-AQD 20 is an ideal measuring device for monitoring the air quality at workplaces. The PCE-AQD 20 health and gas leak detector is ideal for continuous logging of air temperature, humidity, CO2, PM2.5 and air pressure.

Measuring function
  • PM2.5
  • Humidity
  • Temperature
  • CO2
  • Air pressure
  • Memory: SD card max. 32 GB
  • Ideal for workplace monitoring
  • Alarm function
Gas Leak Detector PCE-AQD 20-ICA Incl. ISO Calibration Certificate
US$ 1,156.00
ex. VAT, ex. delivery costs
ISO Calibration
The gas leak detector PCE-AQD 20 is an ideal measuring device for monitoring the air quality at workplaces. The health and gas leak detector is ideal for continuous logging of air temperature, humidity, CO2, PM2.5 and air pressure.

Measuring function
  • PM2.5
  • Humidity
  • Temperature
  • CO2
  • Air pressure
  • Memory: SD card max. 32 GB
  • Ideal for workplace monitoring
  • Alarm function
  • Incl. ISO calibration certificate
Gas Leak Detector Gasmaster GM-4
US$ 2,478.00
ex. VAT, ex. delivery costs

The Gasmaster GM-4 gas leak detector is a reliable, stationary warning device for gases. To connect a gas sensor, the gas measuring device is optionally supplied with a 4 - 20 mA or an mV signal input. The signal input has two alarm relays with which the gas leak detector can control signal lamps/horns or fans, for example.

  • 4 inputs for a gas sensor
  • Adaptation of gas sensors: O2, O3, CO, CO2, NH3, H2S
  • Various combinations possible
  • Event logging
  • Large, backlit LCD display
  • A/V alarm device max. 24V DC 650 mA
  • Gas sensors optional

Gas Leak Detector PCE-AQD 50
US$ 528.00
ex. VAT, ex. delivery costs
Topseller

The gas leak detector is specially designed for long-term monitoring of climatic conditions in, for example, offices, classrooms or lecture halls. The gas leak detector is equipped with various sensors.

Parameters / Measuring ranges:

  • Temperature: 0 … +50 ºC / 32 … 122 ºF
  • Ambient humidity: 0 … 100% RH
  • Atmospheric pressure: 300 … 2000 hPa
  • CO2: 0 … 40000 ppm
  • 32 GB data storage
  • E-paper display with histogram display
  • Good / medium / bad rating
  • Battery life: approx. 10 months

Gas Leak Detector PCE-AQD 50A-ICA incl. ISO-Calibration Certificate
US$ 660.00
ex. VAT, ex. delivery costs
ISO Calibration
The Gas Leak Detector is specially designed for long-term monitoring of climatic conditions in, for example, offices, classrooms or lecture halls. The Gas Leak Detector is equipped with various sensors.
Parameters / Measuring ranges:

  • Temperature: 0 ... +50 ºC / 32 ... 122 ºF
  • Ambient humidity: 0 ... 100% RH
  • Atmospheric pressure: 300 ... 2000 hPa
  • CO2: 0 ... 40000 ppm
  • 32 GB data storage
  • E-paper display with histogram display
  • Good / medium / bad rating
  • Battery life: approx. 10 months
  • incl. ISO-Calibration Certificate
Gas Leak Detector PCE-AQD 50A
US$ 528.00
ex. VAT, ex. delivery costs
The Gas Leak Detector is specially designed for long-term monitoring of climatic conditions in, for example, offices, classrooms or lecture halls. The Gas Leak Detector is equipped with various sensors.
Parameters / Measuring ranges:

  • Temperature: 0 ... +50 ºC / 32 ... 122 ºF
  • Ambient humidity: 0 ... 100% RH
  • Atmospheric pressure: 300 ... 2000 hPa
  • CO2: 0 ... 40000 ppm
  • 32 GB data storage
  • E-paper display with histogram display
  • Good / medium / bad rating
  • Battery life: approx. 10 months
Gas Leak Detector AQ-300
US$ 1,348.00
ex. VAT, ex. delivery costs

Gas Leak Detector AQ-300 is a highly accurate instrument for measuring ozone concentrations in the air. The Gas Leak Detector can be equipped with four different heads that vary in their measurement range.


  • High accuracy and functionality
  • Battery operation
  • Alarm function

Attention! No sensor head is included in the delivery, it must be ordered separately as an accessory!

Gas Leak Detector Gas-Pro-1
US$ 1,649.00
ex. VAT, ex. delivery costs

This Gas Leak Detector Gas-Pro-1 can gauge with its sensors a maximum of four different gases. Because of this versatility, the Gas Leak Detector Gas-Pro-1 is ideal for use in a variety of applications, such as: near canals, sewage treatment plants, drains, wastewater facilities, dumps/landfills, chemical/oil plants, shipping ports and more.


  • Purpose: Personal protection
  • Sensor type: CO / H2S / O2 / CH4
  • Memory: Yes
  • Interface: USB
  • Includes suction pump
  • Other gas sensors available upon request. (Please email jmu@pce-instruments.com (UK) or jwe@pce-instruments.com (US) for details!)

Gas Leak Detector PCE-HLD 10
US$ 471.00
ex. VAT, ex. delivery costs

With its hydrogen-selective sensor, the gas leak detector can detect the smallest leaks with a very low leak rate. Containers or lines that do not contain hydrogen can also be checked for leaks with the gas leak detector if they are filled with test gas containing hydrogen and then checked for leaks.

  • High sensitivity: > 2 g / year
  • Medium sensitivity: > 15 g / year
  • Low sensitivity: > 30 g / year - bar display with traffic light function
  • Three adjustable sensitivities
  • Semi-rigid probe with a length of 40 cm / 15.7"
  • Audible and visual alarm

Gas Leak Detector PCE-GA 12
US$ 296.00
ex. VAT, ex. delivery costs
The gas leak detector PCE-GA 12 is a very easy-to-use measuring device. This gas leak detector detects combustible gases and emits a vibrating alarm as well as an audible alarm once a combustible gas has been detected by the gas leak detector. 

  • Measuring range up to 10000 ppm
  • Audible alarm with 85 dB
  • Rechargeable battery for mobile use
  • Automatic calibration
  • For the detection of combustible gases
Gas Leak Detector Gasmaster GM-1
US$ 1,716.00
ex. VAT, ex. delivery costs

The Gasmaster GM-1 gas leak detector is a reliable, stationary warning device for gases. To connect a gas sensor, the gas measuring device is optionally supplied with a 4 - 20 mA or an mV signal input. The signal input has two alarm relays with which the gas leak detector can control signal lamps/horns or fans, for example.

  • 1 input for a gas sensor
  • Adaptation of gas sensors: O2, O3, CO, CO2, NH3, H2S
  • Various combinations possible
  • Event logging
  • Large, backlit LCD display
  • A/V alarm device max. 24V DC 650 mA
  • Gas sensors optional

Gas Leak Detector PCE-CMM 10-ICA incl. ISO Calibration Certificate
US$ 478.00
ex. VAT, ex. delivery costs
ISO Calibration

The Gas Leak Detector PCE-CMM 10-ICA is a multi-function meter for measuring the air quality. This gas leak detector measures synchronously the CO2 concentration, the air temperature and the humidity.

  • Measuring range CO2: 400 … 5000 ppm
  • Measuring range temperature: -10.0 … 50.0°C / 14 … 122°F
  • Measuring range humidity: 0 … 99% rh
  • Battery operation
  • Limit exceeded
  • Beep
  • incl. ISO Calibration Certificate (for CO2 only)

Gas Leak Detector / Carbon Dioxide Meter PCE-CMM 10
US$ 326.00
ex. VAT, ex. delivery costs
The gas leak detector PCE-CMM 10 is a multi-function meter for measuring the air quality. This gas leak detector measures synchronously the CO2 concentration, the air temperature and the humidity. 

  • Measuring range CO2: 400 … 5000 ppm
  • Measuring range temperature: -10.0 … 50.0°C / 14 … 122°F
  • Measuring range humidity: 0 … 99% rh
  • Battery operation
  • Limit exceeded
  • Beep
Gas Leak Detector PCE-RCM 12
US$ 633.00
ex. VAT, ex. delivery costs
The gas leak detector PCE-RCM 12 is used for indicative testing of environmental parameters. The gas leak detector PCE-RCM 12 enables the measurement of CO2, fine dust, temperature and relative humidity. The bright display of the gas leak detector provides information about these parameters. 


  • Fine dust, CO2, formaldehyde, humidity, temperature
  • Particle size channels: PM 2.5 / PM 10
  • Temperature measuring range: -20 … 70°C / -4 … 158°F
  • Humidity measuring range: 0 … 100% r.H.
  • Formaldehyde measuring range: 0.00 … 5.00 mg/m³
  • CO2 measuring range: 0 … 9999 ppm
  • For indicative measurements
Gas Leak Detector PCE-COG 10
US$ 389.00
ex. VAT, ex. delivery costs
Topseller

The gas leak detector has a CO² measuring range of 0 … 9999 ppm. In addition to the carbon dioxide measurement, the gas leak detector also has a carbon monoxide (CO) sensor with a measuring range of 0 … 1000 ppm and a temperature and humidity sensor.

  • Carbon monoxide (CO): 0 … 1000 ppm
  • Carbon dioxide (CO²): 0 … 9999 ppm
  • Temperature: 0 … 50 °C / 32 … 122 °F
  • Humidity: 0 … 100% RH
  • Data memory for 5000 measuring points
  • Data export CSV
  • Power supply: rechargeable battery

Gas Leak Detector Gasman-H2S "Hydrogen Sulfide"
US$ 381.00
ex. VAT, ex. delivery costs

This gas leak detector is designed to be a cost-effective solution for applications where protection against a specific combustible or toxic gas is required. The Gasman gas leak detector is a standalone gas detector.

Gas detector for H2S

  • Range: 0…100ppm
  • Alarm: 5ppm
  • Memory for 5000 events
  • Data logger for 900 hours of storage with 1 minute intervals
  • Interface for calibrating, configuring and reading out the data
  • Weight only 130g / 4.5 oz

Gas Leak Detector Gasman-CO2 "Carbon Dioxide"
US$ 746.00
ex. VAT, ex. delivery costs

The Gas Leak Detector Gasman-CO2 is a unique gas meter which protects against a specific gas, inflammable or toxic. The Gas Leak Detector warns with a penetrating alarm and an optical signal (useful in case when there are loud noises in the surroundings) of the existence of dangerous gas concentrations and shows on screen the value of the gas measurement. The Gas Leak Detector fulfills all the European and international norms, even ATEX and UL standards.


  • Non-rechargeable, 1-year battery
  • For CO2 (Carbon Dioxide)
  • Dust and water resistant - IP 65/67
  • 0… 5 % v/v

Gas Leak Detector PCE-RCM 11
US$ 471.00
ex. VAT, ex. delivery costs
The gas leak detector PCE-RCM 11 serves as an indicative test of environmental parameters. The gas leak detector PCE-RCM 11 enables the measurement of fine dust, temperature and relative humidity. The bright display of the gas leak detector provides information about the already mentioned parameters. 

  • Fine dust, formaldehyde, humidity, temperature, TVOC
  • Particle size channels : PM 2.5 / PM 10
  • Measuring range TVOC: 0.00 … 9.99 mg / m³ (volatile organic compounds)
  • Measuring range temperature: -20 … 70°C / -4 … 158°F
  • Measuring range humidity: 0 … 100% RH
  • Measuring range formaldehyde: 0.00 … 5.00 mg / m³
  • Interface: USB
  • For indicative measurements