LELab Sdn Bhd
18, Jalan Sungai Burung U32/U,
Seksyen 32, Bukit Rimau,
40460 Shah Alam,
Selangor Darul Ehsan, Malaysia.
+603-5525 3833
+603-5525 3832

Pressure Meters / Manometers

Extech HD780 Digital Manifold/Pressure Gauge

Dual-Input Heavy-Duty Pressure/Type-K Temperature Meter

Extech’s Heavy duty Digital Manifold/Pressure Gauge simultaneously measures suction line or liquid line pressure and line temperature to calculate and display superheat and sub cooling for A/C units. It also has dual inputs measuring differential pressure (P1-P2) and Type K temperature (T1-T2). For use with R22 and R410A refrigerants. Included are heavy duty connection hoses, Type K Temperature Clamp probe, and bead wire Temperature probe.

  • Dual differential inputs for pressure and temperature
  • Displays 5 types of pressure units
  • For use with R22 and R410A refrigerants
  • Standard 1/4 NPT male flare fittings
  • Large backlit LCD displays P1, P2, P1-P2, T1, T2, T1-T2, Ambient Temperature, plus Min/Max/Avg
  • Dual Type K inputs with Electronic Offset adjustment to compensate for thermocouple differences
  • Large multi-line backlit LCD display
  • Data Hold plus Auto power off
  • Complete with two heavy duty pressure hoses, protective rubber holster, two Type K temperature clamp probes, two general purpose Type K bead wire temperature probes, Universal AC adaptor with plugs (US, EU, UK, AUS), 9V battery, and hard case

Extech RHT35 USB Humidity/Temperature/Barometric Pressure Datalogger

Easy-to-use Datalogger Records Humidity, Temperature and Barometric Pressure with Date/Time Stamp

RHT35 uses a standard USB connection to transfer up to 48,000 readings to a PC with data/time stamp in PDF or spreadsheet format. Additional features include an 8-location logger bookmark, 6-language options, programmable sampling interval, adjustable alarm, and password-protected security log-in. Large LCD optimizes viewing and the smart LED provides color-coded humidity, temperature, and barometric pressure reading status.

  • Compact size housing with built-in NTC thermistor, capacitive humidity sensor, and barometric pressure MEMS sensor designed with standard USB connector for easy data downloading to a PC
  • 5-digit LCD display with battery life indicator
  • User programmable settings: 6 languages, sample rate, start delay time, alarm delay time, high/low alarm range, and security feature
  • Status Indication via Red and Green LEDs
  • Start button begins continuous datalogging, which continues until memory is full at 48,000 readings (16K for each parameter), or when Stop button is pressed
  • Bookmark 8 locations in a data recording log with a press of the Mark button
  • Long battery life (approx. 3 months)
  • Generates a PDF report or Excel® spreadsheet with data and trending graph when plugged into a PC after datalogging is completed (Adobe® Reader® required)
  • Max/Min function
  • Includes 2 CR2032 batteries, USB cover (can be used as a stand), wall mounting screw, and built-in hanger

Extech RHT50 Humidity/Temperature/Pressure Datalogger

Records Relative Humidity, Temperature and Atmospheric Pressure

The RHT50 records Relative Humidity (0 to 100%RH), Temperature (-40 to 158°F /-40 to 70°C) and Atmospheric Pressure (13.7 to 15psi / 950 to 1050hPa / 95 to 105kPa / 0.9 to 1.0bar). Datalogs up to 10,000 readings with user programmable sample rate from 1 minute to 18 hours. USB interface for easy set-up and data download. Selectable Atmospheric Pressure Units: psi, hPa, kPa, and bar. User-programmable High/Low alarm thresholds. Manual and Programmable start modes. Status Indication via Red/Yellow LED and Green LED. Complete with 3.6V Lithium battery, mounting bracket, and Windows® compatible analysis software.

  • Datalogs up to 10,000 readings with a user programmable sample rate
  • USB interface for easy set-up and data download
  • Selectable Atmospheric Pressure Units: psi, hPa, kPa, and bar
  • Selectable data sampling rate from 1 minute to 18 hours
  • User-programmable Min/Max alarm thresholds
  • Manual and Programmable start modes
  • Status Indication via Red/Yellow LED and Green LED
  • Complete with 3.6V Lithium battery, mounting bracket, and Windows® compatible analysis software

Extech 42299 3.6V Litium Batteries

Li-SOCl2 Replacement Batteries (2pk)

  • Compatible with: 407760, TH10, RHT10, RHT50, 42260/65, 42270/75
  • 1/2 AA size
  • 3.6V Li-SOCl2 (Lithium Thionyl Chloride)
  • 1.2Ah
  • Ideal for for long-term applications

Extech SD700 Barometric Pressure/Humidity/Temperature Datalogger

Records data to SD card in Excel® format

SD700 records data to SD card in Excel format. Displays Barometric Pressure in 3 units of measure: hPa, mmHg, and inHg. Triple LCD simultaneously displays Barometric Pressure, Temperature, and Relative Humidity. Datalogger date/time stamps and stores readings on an SD card in Excel format for easy transfer to a PC. Selectable data sampling rate from 5, 10, 30, 60, 120, 300, 600 seconds. Complete with (6) AAA batteries, SD memory card, Universal AC adapter, and mounting bracket.

  • Displays Barometric Pressure in 3 units of measure: hPa, mmHg, and inHg
  • Triple LCD simultaneously displays Barometric Pressure, Temperature, and Relative Humidity
  • Datalogger date/time stamps and stores readings on an SD card in Excel® format for easy transfer to a PC
  • Selectable data sampling rate: 5, 10, 30, 60, 120, 300, 600 seconds
  • Complete with (6) AAA batteries, SD memory card, Universal AC adaptor, and mounting bracket

Extech SD750 3-Channel Pressure Datalogger

Records data to SD card in Excel® format

Extech's 3-Channel Pressure Data logger allows technicians to easily monitor and record pressure levels from three sources using one meter instead of three. Applications include pressure measurements from hydraulic, pneumatic, air compressor and process gas systems, as well as other industrial applications. Complete with six AAA batteries, 2G SD card, universal AC adaptor, 3 connectors, and mounting bracket.

  • Triple LCD simultaneously displays 3 pressure channels
  • Up to 5000psi with 4-20mA output
  • 4-20mA input with readout in 9 units of measure
  • Datalogger date/time stamps and stores readings on an SD card in Excel® format
  • User-selectable data sampling rate: 5, 10, 30, 60, 120, 300, 600 seconds or auto
  • Complete with six AAA batteries, SD memory card, universal AC adaptor, three connectors, and mounting bracket
  • Transducers sold separately

Extech SDL700 Pressure Meter/Datalogger

Records data on an SD card in Excel® format

The SDL700 is a pressure meter/data logger that displays 10 types of pressure on its large backlit dual LCD display. This meter records data on an SD card in Excel format for future reference and analysis. This meter is complete with a 3 year warranty, 6 x AA batteries, SD card, and hard carrying case.

  • Accepts interchangeable transducers with ranges of 30, 150, 300psi (transducers sold separately)
  • Meter automatically senses plug-in transducer's range and calibration
  • Displays 10 types of pressure units
  • Offset adjustment used for zero function to make relative measurements
  • Adjustable data sampling rate: 1 second to 8hrs:59min:59sec
  • Stores 99 readings manually and 20M readings via 2G SD card
  • Large backlit dual LCD display
  • Record/Recall MIN, MAX, Data Hold, Auto Power Off
  • Complete with 6 x AA batteries, SD card, and hard carrying case (transducers sold separately)

Extech UA100-240 Universal Power Adaptor

00-240V AC Power Adaptor with 4 Plugs

This 100-240V Universal AC adapter for Extech's SDL-series dataloggers, Oyster-series water quality meters, force gauges. 9V 1.3A output. Positive center conductor. Complete with US, UK, AU and EU adapters

  • Includes 4 international plugs: US, EU, UK, AU
  • Input: 100-240V AC, 50/60Hz, 0.4A
  • Output: 9V DC, 1.3A
  • 5.5mm barrel connector, center-positive

Extech 407910 Heavy Duty Differential Pressure Manometer (29psi)

Wide-range (0 to 29psi) Gauge/Differential Pressure Meter with 8 Selectable Units of Measure

The 407910 is a Differential Pressure Manometer that measures to 29psi and displays results in 8 units of measure. Features include: zero function for offset measurements, Min/Max, Data Hold and Auto power off. Includes 2 quick-disconnect fittings, 9V battery, protective holster with stand, and case.

  • ±29psi with 0.02psi resolution
  • 8 selectable units of measure
  • Zero function for offset measurements
  • Data Hold, Auto power off, and Min/Max functions

Extech HD350 Pitot Tube Anemometer + Differential Manometer

Measures Air Velocity/Airflow in difficult-to-reach or tight locations

The HD350 is a Pitot tube anemometer and differential manometer. Measures Differential pressure in 5 selectable units of measure and includes a Pitot tube and 2 connection hoses for measuring Air Velocity/Air Flow. Additional features include data hold, auto power off, zero function, plus manually record/recall up to 99 readings. Built-in USB port. Complete with software and USB cable, 9V battery, pitot tube with two 33.5 in. (85 cm) connection hoses and hard carrying case.

  • Simultaneous display of Pressure, Air Velocity or Air Flow plus Temperature
  • ±0.7252psi range
  • 5 selectable units of pressure measurement
  • Max/Min/Avg recording and Relative time stamp
  • Data Hold and Auto power off functions
  • Large LCD display with backlighting, USB port
  • Zero function for offset correction or measurement
  • Store/Recall up to 99 readings in each mode
  • Includes Windows® compatible software with cable, 9V battery, pitot tube with two 33.5'' (85cm) connection hoses, and hard carrying case

Extech HD700 Differential Pressure Manometer (2psi)

Low range (0 to 2psi), High Resolution (0.001psi) Gauge/Differential Pressure meter

Offering 11 selectable units of measure, the HD700 Differential Pressure Manometer can serve as a low range/high resolution Gauge or provide Differential Pressure up to 0 to 55.40 in. H2O (inches of water). Max/Min recording and Relative time stamp are useful features, as are HD700's Data Hold and Auto Power Off functions. The 2psi HD700 also features Zero function for offset correction or measurement and a built-in USB interface. Comes complete with 9V battery, software with USB cable, AC Adaptor, connection hose, built-in stand, and hard carrying case.

  • ±2psi range, 11 Selectable units of measure
  • Max/Min/Avg recording and Relative time stamp
  • Data Hold, Auto power off and Zero function
  • Large LCD display with backlighting
  • Heavy duty, double-molded housing
  • Built-in USB port (Windows® compatible PC software and cable included)

Extech HD750 Differential Pressure Manometer (5psi)

Low range (0 to 5psi), High Resolution (0.001psi) Gauge/Differential Pressure meter

Offering 11 selectable units of measure, the HD750 Differential Pressure Manometer can serve as a low range/high resolution Gauge or provide Differential Pressure up to 0 to 138.3 in. H2O (inches of water). Max/Min recording and Relative time stamp are useful features, as are HD750's Data Hold and Auto Power Off functions. The 5psi HD750 also features Zero function for offset correction or measurement and a built-in USB interface. Comes complete with 9V battery, software with USB cable, AC Adaptor, connection hose, built-in stand, and hard carrying case.

  • ±5psi range, 11 Selectable units of measure
  • Max/Min/Avg recording and Relative time stamp
  • Data Hold, Auto power off and Zero function
  • Large LCD display with backlighting
  • Heavy duty, double-molded housing
  • Built-in USB port (Windows® compatible PC software and cable included)

Extech HD755 Differential Pressure Manometer (0.5psi)

Low range (0 to 0.5psi), High Resolution (0.001psi) Gauge/Differential Pressure meter

Offering 11 selectable units of measure, the HD755 Differential Pressure Manometer can serve as a low range/high resolution Gauge or provide Differential Pressure up to 0 to 13.85 in. H2O (inches of water). Max/Min recording and Relative time stamp are useful features, as are HD755's Data Hold and Auto Power Off functions. The 0.5psi HD755 also features Zero function for offset correction or measurement and a built-in USB interface. Comes complete with 9V battery, software with USB cable, AC Adaptor, connection hose, built-in stand, and hard carrying case.

  • ±0.5psi range, 11 Selectable units of measure
  • Max/Min/Avg recording and Relative time stamp
  • Data Hold, Auto power off and Zero function
  • Large LCD display with backlighting
  • Heavy duty, double-molded housing
  • Built-in USB port (Windows® compatible PC software and cable included)

Extech SDL710 Differential Pressure Manometer/Datalogger

Low-Range Datalogging Manometer. Records data on an SD card in Excel® format

Measure and datalog low-range 2.9psi (200mbar) pressure readings. Dual differential inputs with internal sensors. Manually store up to 99 readings, while SD memory card (included) allows continuous datalogging and readings can easily be exported to an Excel® format for further analysis.

  • Low measurement range: ±2.9psi (200mbar)
  • 10 selectable units of measure
  • Stores 99 readings manually
  • Datalogger date/time stamps and stores readings on an SD card in Excel® format for easy transfer to a PC
  • Record/Recall Max/Min readings
  • Data Hold and Auto power off with disable
  • Large LCD display with backlighting
  • Zero function for offset correction or measurement
  • Includes six AA batteries, Universal AC Adapter with plugs (US, EU, UK, AUS), SD memory card, two quick coupler plugs, and hard carrying case

Extech SDL720 Differential Pressure Manometer/Datalogger

Mid-Range Datalogging Manometer. Records data on an SD card in Excel® format

Measure and datalog mid-range 29psi (2000mbar) pressure readings. Dual differential inputs with internal sensors. Manually store up to 99 readings, while SD memory card (included) allows continuous datalogging and readings can easily be exported to an Excel® format for further analysis.

  • Medium measurement range: ±29psi (2000mbar)
  • 10 selectable units of measure
  • Stores 99 readings manually
  • Datalogger date/time stamps and stores readings on an SD card in Excel® format for easy transfer to a PC
  • Record/Recall Max/Min readings
  • Data Hold and Auto power off with disable
  • Large LCD display with backlighting
  • Zero function for offset correction or measurement
  • Includes six AA batteries, Universal AC Adapter with plugs (US, EU, UK, AUS), SD memory card, two quick coupler plugs, and hard carrying case

Extech SDL730 Differential Pressure Manometer/Datalogger

High-Range Datalogging Manometer. Records data on an SD card in Excel® format

Measure and datalog high-range 101.5psi (7000mbar) pressure readings. Dual differential inputs with internal sensors. Manually store up to 99 readings, while SD memory card (included) allows continuous datalogging and readings can easily be exported to an Excel® format for further analysis.

  • High measurement range: ±101.5psi (7000mbar)
  • 10 selectable units of measure
  • Stores 99 readings manually
  • Datalogger date/time stamps and stores readings on an SD card in Excel® format for easy transfer to a PC
  • Record/Recall Max/Min readings
  • Data Hold and Auto power off with disable
  • Large LCD display with backlighting
  • Zero function for offset correction or measurement
  • Includes six AA batteries, Universal AC Adapter with plugs (US, EU, UK, AUS), SD memory card, two quick coupler plugs, and hard carrying case

Extech PT150 150psi Pressure Transducer

Compatible with SDL700 Pressure Meter/Datalogger

The PT150 is a Pressure Transducer for 150 PSI measurements with Extech Models SDL700 Pressure Meter/Datalogger and 407495 Heavy Duty Pressure Meter with Interchangeable Transducers. For air or non-corrosive/non-ionized gas. 1/4” PS, 19 teeth per inch with 3.9ft/1.2m cable.

  • Compact size, NPT thread
  • Corrosion-resistant brass alloy
  • Linearized voltage output (0 to 100mV DC)

Extech PT150-SD 150psi Pressure Transducer

Compatible with SD750 Pressure Datalogger

The PT150-SD captures pressure measurements on hydraulic, pneumatic, air compressor, and process gas systems, as well as other industrial components. The PT150-SD features linearized current output (4 to 20 mA DC), a 1/4-inch NPT port connector with PS 1/4-inch (19 teeth per inch) adapter, and 1 percent full scale accuracy. The unit is made of corrosion-resistant stainless steel and requires a 9-30 VDC power source.

  • Compact size, NPT thread
  • Corrosion-resistant stainless steel
  • Linearized current output (4 to 20mA DC)

Extech PT30 30psi Pressure Transducer

Compatible with SDL700 Pressure Meter/Datalogger

The PT30 is a Pressure Transducer for 30 PSI measurements with Extech Models SDL700 Pressure Meter/Datalogger and 407495 Heavy Duty Pressure Meter with Interchangeable Transducers. For air or non-corrosive/non-ionized gas. 1/4” PS, 19 teeth per inch with 3.9ft/1.2m cable.

  • Compact size, NPT thread
  • Corrosion-resistant brass alloy
  • Linearized voltage output (0 to 100mV DC)

Extech PT300 300psi Pressure Transducer

Compatible with SDL700 Pressure Meter/Datalogger

The PT300 is a Pressure Transducer for 300 PSI measurements with Extech Models SDL700 Pressure Meter/Datalogger and 407495 Heavy Duty Pressure Meter with Interchangeable Transducers. For air or non-corrosive/non-ionized gas. 1/4” PS, 19 teeth per inch with 3.9ft/1.2m cable.

  • Compact size, NPT thread
  • Corrosion-resistant brass alloy
  • Linearized voltage output (0 to 100mV DC)

Extech PT300-SD 300psi Pressure Transducer

Compatible with SD750 Pressure Datalogger

The PT300-SD captures pressure measurements on hydraulic, pneumatic, air compressor, and process gas systems, as well as other industrial components. The PT300-SD features linearized current output (4 to 20 mA DC), a 1/4-inch NPT port connector with PS 1/4-inch (19 teeth per inch) adapter, and 1 percent full scale accuracy. The unit is made of corrosion-resistant stainless steel and requires a 9-30 VDC power sourc

  • Compact size, NPT thread
  • Corrosion-resistant stainless steel
  • Linearized current output (4 to 20mA DC)

Extech PT30-SD 30psi Pressure Transducer

Compatible with SD750 Pressure Datalogger

The PT30-SD captures pressure measurements on hydraulic, pneumatic, air compressor, and process gas systems, as well as other industrial components. The PT30-SD features linearized current output (4 to 20 mA DC), a 1/4-inch NPT port connector with PS 1/4-inch (19 teeth per inch) adapter, and 1 percent full scale accuracy. The unit is made of corrosion-resistant stainless steel and requires a 9-30 VDC power source.

  • Compact size, NPT thread
  • Corrosion-resistant stainless steel
  • Linearized current output (4 to 20mA DC)
  

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