The PID ethylene oxide gas detector is the MH2000-EO High Precision PPM configuration, offered with five measuring spans. Select 0-100, 0-200, 0-1000, 0-2000 or 0-3000 ppm for the concentration interval required by your procedure. This product uses a photoionization sensor rather than the Standard electrochemical configuration.
PID Configuration and Range Selection
All five options use the PPM sensor configuration. The 0-100 and 0-200 ppm versions have lower upper limits; 0-1000, 0-2000 and 0-3000 ppm cover broader intervals. Each starts at zero. The order selection identifies one measuring version, not five ranges that can be exchanged during operation.
Sensor configuration and upper measuring limit are separate purchase decisions. A 0-100 or 0-200 ppm PID version and an electrochemical version with the same span are different configurations. Use the PID label when specifying this product, together with the selected range and ethylene oxide gas identity.
Pump Sampling and Controls
Internal pump sampling brings the sample to the instrument. The LCD shows the gas concentration together with the gas type, unit, battery level and time. Adjustable alarm points and sound, light and vibration outputs support the instrument's concentration alarm functions.
Self-calibration, zero calibration and factory reset are available. Use the supplied instructions for the selected PID version and the intended measurement procedure when setting up the instrument.
Specifications
| Item | Specification |
|---|---|
| Model | MH2000-EO |
| Detected gas | Ethylene oxide (EO / EtO) |
| Sensor principle | Photoionization (PID) |
| Configuration | High Precision, PPM sensor |
| Measuring range options | 0-100 ppm; 0-200 ppm; 0-1000 ppm; 0-2000 ppm; 0-3000 ppm |
| Sampling method | Internal sampling pump |
| Pump flow | Up to 1 L/min |
| Display | LCD dot matrix; gas type, concentration, unit, battery level and time |
| Concentration units | ppm / mg/m³ |
| Alarm outputs | Sound, light and vibration |
| Sound alarm | 85 dB |
| Low alarm light | Blue |
| High alarm light | Red |
| Alarm setpoints | User adjustable |
| Calibration functions | Self-calibration and zero calibration |
| Factory reset | Supported |
| Housing | High-strength engineering plastic |
| Battery | 3.6 V, 2300 mAh rechargeable lithium polymer |
| Charging time | 4-6 hours |
| Operating temperature | -20°C to 50°C |
| Operating humidity | 0-95% RH, non-condensing |
| Protection rating | IP65 |
| Dimensions | 205 x 75 x 32 mm |
| Instrument weight | 300 g |
Specify the Measurement Arrangement
Choose the sampling arrangement for the operating conditions listed above. Recording, PC export, filters, drying accessories and probes should be specified as order requirements when needed. Gallery views illustrate the shared housing and controls; screen readings do not identify the supplied PID sensor or range, and a case photograph does not establish a two-instrument bundle.
Free Shipping
Free shipping is available on all orders. Shipping methods and carriers may vary depending on the destination, order details, and available logistics options. Full Shipping Policy
Returns Policy
For returns and refunds, please review our full Refund Policy before placing an order. If you need help with an order, contact us before your order has shipped whenever possible. Full Returns Policy
When Will My Order Ship?
For Standard Shipping, we aim to pack and ship out your order within 4 business days. During special periods, such as heavy order processing or local inventory shortages that require deployment, please expect it to take an additional day or two for processing. We ship five days a week, Monday through Friday.
You will receive a shipment confirmation with tracking information via email when your order has shipped. Once you receive this email, we cannot change or cancel your order.
Can I Change The Shipping Address On My Order?
Please contact us immediately via email if you realize that you gave us the wrong shipping address — if it hasn't shipped yet, we might be able to correct it before it goes out the door.If your order ships to the address provided and is returned to us as undeliverable, then you are responsible for paying the cost of shipping again to resend it to you. If you decide you do not want your order reshipped, we'll refund you for the products less the original shipping charges, once your order returns to our warehouse. We'll reach out to you to coordinate your options before re-shipping.
If your order ships to an incorrect address provided at the time the order is placed and is not retrievable, we are not responsible and cannot offer reimbursement.
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Let customers speak for us
My first impression after opening and installing batteries was that this meter is very well built considering the price and manufacturer. I had read some reviews stating that it's amp measurements were not accurate below 5 amps, I haven't seen any issues in any measurements I've taken, even side by side with my fluke meters. I've successfully taken accurate amp, voltage and continuity measurements with this ETCR6920B, the display is nice and legible. I haven't tried storing data and making transfers to a PC yet, the soft case is good enough for storage on a shelf and the test leads are of good quality and rated for 1000v. There's nothing bad to say about this meter especially when you consider the price, it's a really great meter.
Works as described.
