Carbon Monoxide Detector with Pump - 3 Range Options
Carbon Monoxide Detector with Pump - 3 Range Options - 0-500 ppm Free standard shipping to supported destinations. See the shipping policy for preparation and transit estimates.
Need help choosing? Tell us what you need to measure.
Shipping & returns
Shipping & returns
Free standard shipping is available to supported destinations. Delivery time includes order preparation and transit and varies by destination. See our shipping policy for current delivery estimates and availability.
See our return policy for return conditions. For an order-specific delivery question, contact Mcooh.
Carbon Monoxide Detector with Pump - 3 Range Options - 0-500 ppm Free standard shipping to supported destinations. See the shipping policy for preparation and transit estimates.
Choosing the right instrument?
Tell us your measurement range, material or target, and operating conditions.
Description
Description
The MH2000-CO is a pump carbon monoxide detector for portable concentration measurement. Its electrochemical sensor measures CO, while an internal pump brings an air sample into the instrument. Choose a 0-500, 0-1000 or 0-2000 ppm version to match the measurement span required for your task. Each range is a separate supplied configuration.
Select the CO Measurement Range
The three versions share the pumped sampling platform, display and controls. The selected range defines the measurement span of the instrument you order; it is not a menu setting that changes one version into another.
| Order option | Measured gas | Sampling method |
|---|---|---|
| 0-500 ppm | Carbon monoxide (CO) | Internal pump |
| 0-1000 ppm | Carbon monoxide (CO) | Internal pump |
| 0-2000 ppm | Carbon monoxide (CO) | Internal pump |
The 0-1000 ppm version has a resolution of 1 ppm. The detector measures carbon monoxide, not carbon dioxide. Choose the range using your measurement requirements, alongside the alarm settings and checks specified by your monitoring procedure.
Sampling, Readings and Alarms
Pump suction is adjustable in ten levels, with a maximum flow of 1 L/min. The dot-matrix LCD shows the gas type, concentration, unit, time and battery status. English and Chinese interfaces are available, and concentration units can be switched between ppm and mg/m3.
Sound, light and vibration provide alarm indication. The audible alarm is rated at 85 dB, and the two-stage alarm set points are adjustable. Temperature and pressure compensation are built into the measurement functions. Instrument controls include a self-check function, zero calibration and a factory reset.
Specifications
| Item | Specification |
|---|---|
| Model | MH2000-CO |
| Measured gas | Carbon monoxide (CO) |
| Sensor principle | Electrochemical |
| Range options | 0-500 ppm, 0-1000 ppm or 0-2000 ppm |
| Sampling | Internal pump, up to 1 L/min |
| Pump adjustment | 10 suction levels |
| Resolution, 0-1000 ppm version | 1 ppm |
| Display | LCD dot-matrix display |
| Displayed information | Gas type, concentration, unit, time and battery status |
| Interface languages | English and Chinese |
| Alarm modes | Sound, light and vibration |
| Audible alarm | 85 dB |
| Alarm levels | Two stages with adjustable set points |
| Concentration compensation | Temperature and pressure compensation |
| Controls | Self-check, zero calibration and factory reset |
| Battery | 3.6 V, 2300 mAh rechargeable lithium-polymer |
| Charging time | Approximately 4-6 hours |
| Operating temperature | -20 to 50 Degree C |
| Operating humidity | 0-95% RH, non-condensing |
| Ingress protection | IP65 |
| Housing | Engineering plastic |
| Dimensions | 205 x 75 x 32 mm |
| Approximate instrument weight | 300 g |
Power and Package Contents
A 3.6 V, 2300 mAh rechargeable lithium-polymer battery powers the detector. Charging takes approximately four to six hours. The instrument measures 205 x 75 x 32 mm and weighs about 300 g; its engineering-plastic housing is rated IP65.
The package includes the detector, a charging/data cable, an instruction manual and an aluminum carrying case. Follow the instrument instructions for setup, calibration, checks and alarm handling. Product photographs show the shared housing of this series; demonstration gas labels and screen readings may differ from the selected CO configuration.



