Air Quality Meters, EXTECH, Testing & Measuring
Extech CO250: Portable Indoor Air Quality CO2
Availability:
Out of stock
LKR 407,000
Out of stock
Compare
Extech CO250: Portable Indoor Air Quality CO2
| Size | |
|---|---|
| Colour |
- Checks for Carbon Dioxide (CO₂) concentrations
- Calculates statistical weighted averages of TWA (8 hour time weighted average) and STEL (15 minute short term exposure limit)
- Maintenance free NDIR (non-dispersive infrared) CO₂ sensor
- Measurement ranges:
- CO₂: 0 to 5000ppm
- Temperature: -14 to 140°F (-10 to 60°C)
- Humidity: 0.0 to 99.9%
Based on 0 reviews
Be the first to review “Extech CO250: Portable Indoor Air Quality CO2”
Related products
-
Air Quality Meters, EXTECH, Temperature Meter, Testing & Measuring
EC210: Compact Conductivity/TDS Meter
Air Quality Meters, EXTECH, Temperature Meter, Testing & MeasuringEC210: Compact Conductivity/TDS Meter
- Simultaneous display of Conductivity or TDS with Temperature
- Three ranges for Conductivity and TDS plus adjustable Temperature compensation factor to maintain accuracy
- Automatic Temperature Compensation
- Temperature compensation factor adjustable between 0 to 5.0% per °C
- Min/Max and Data Hold functions
- Auto Power Off with disable feature
- Use optional 1413µS Conductivity Standard (EC-1413-P) for calibration
- Complete with Conductivity cell and 39″ (1m) cable, 9V battery, and soft case
SKU: n/a -
Air Quality Meters, EXTECH, Testing & Measuring
Extech DO210: Compact Dissolved Oxygen Meter
- Takes quick measurements of Dissolved Oxygen or % Oxygen plus Temperature in water
- Automatic Temperature Compensation via temperature probe sensor built into polarographic type oxygen probe
- Adjustable Altitude and Salinity Compensation
- Min/Max and Data Hold functions
- Auto Power Off with disable feature
- Complete with DO probe with membrane and 13ft (4m) cable, two spare replacement membranes, electrolyte, 9V battery, and soft case
SKU: n/a -
Air Quality Meters, EXTECH, Temperature Meter, Testing & Measuring, Water Qaulity Meters
Extech EC150: Conductivity/TDS/Temperature Meter
Air Quality Meters, EXTECH, Temperature Meter, Testing & Measuring, Water Qaulity MetersExtech EC150: Conductivity/TDS/Temperature Meter
- Units of measure include µS/cm, mS/cm, ppm, ppt
- Adjustable Conductivity to TDS ratio factor from 0.4 to 1.0 – conveniently calculates the TDS value
- Large 3-1/2 digit (2000 count) LCD display
- Data Hold and low battery indication
- Auto Power off with disable
- Adjustable Automatic Temperature Compensation
- Simultaneous display of Conductivity or TDS plus Temperature
- Two ranges for Conductivity and TDS with one point calibration per range
- Waterproof design to withstand wet environment — meets IP65 standard
- Includes meter, protective sensor cap, and four LR44 button batteries. Conductivity standards sold separately (required for calibration)
SKU: n/a -
Air Quality Meters, EXTECH, Testing & Measuring
CO15: Carbon Monoxide (CO) Meter
- Dual LCD simultaneously displays Carbon Monoxide (CO) level and maximum CO reading taken from when the meter was powered on
- Long life electrochemical sensor
- Adjustable CO warning level at 25, 30, 35, 45, 50, 70, 100 and 200ppm (alarm is preset to 25ppm)
- Audible alarm when CO level reaches the warning set point level
- Choose from 3 calibration points: 0 (preset), 100, and 500ppm
- Backlit display feature for easy viewing in dimly lit areas
- Auto power off after 15 minutes
- Low battery indicator
- Complete with 3 AAA batteries, wrist strap and pouch
SKU: n/a -
Air Quality Meters, EXTECH, Testing & Measuring
407510: Heavy Duty Dissolved Oxygen Meter with PC interface
Air Quality Meters, EXTECH, Testing & Measuring407510: Heavy Duty Dissolved Oxygen Meter with PC interface
- Measures dissolved oxygen, oxygen, plus temperature
- Min/Max/Avg, Data Hold and Auto power off
- Automatic Temperature Compensation
- Super large 1.4″ (36mm) LCD display
- Built-in RS-232 PC interface with optional Data Acquisition Software and Datalogger
SKU: n/a
There are no reviews yet.