The MH-1200H-S-H2 is a diffusion-sampling hydrogen detector with two separate range options: 0-1000 ppm and 0-2000 ppm. An external pump is described as an optional arrangement. Select the H2 span and sampling package together.
Choose the Configuration for Your Measurement
- Gas: Hydrogen (H2); hydrogen sulfide (H2S) is a separate configuration.
- Range menu: 0-1000 ppm and 0-2000 ppm, each with its own current SKU.
- Pump option: Diffusion is the standard stated method. The optional external pump is not a built-in pump supplied by implication.
Order Options
| Select an option | SKU |
|---|---|
| 0-1000ppm | INS03-8102 |
| 0-2000ppm | INS03-8103 |
Open an option to review its current price and purchase controls. Each option is a separate order configuration; use the selected product and SKU when confirming the supplied package.
Product Details and Specifications
Description
The MH-1200H-S-H2 Hydrogen Gas Detector is a mini-sized, high-accuracy portable gas detector designed for ease of use and comprehensive functionality. This detector can measure hydrogen gas and is customizable for different gases. It comes with a back clip and is protected by a durable silicone case, making it suitable for various situations.
Key features include:
- High accuracy and reliability with diffusion type sensor and optional external sampling pump to meet diverse needs.
- Utilizes world-class sensors for high precision, with detection results approved by third-party testing organizations.
- Compact and durable, can be clipped on a belt or helmet. The silicone case is drop-tested to 4m and is water-proof, dust-proof, and explosion-proof.
- Comprehensive functions with switchable gas concentration units (PPM and mg/m3), self-calibration, zero calibration, and one-press factory reset.
- Easy battery and voltage check with a single press.
- Long operation time with a high-capacity lithium polymer rechargeable battery, providing 14 hours of continuous operation for toxic gases and 10 hours for combustible gases. Charging time is 4-6 hours.
- Data storage for 100 alarm sets and 100,000 detected data sets, with alarm records viewable on the device.
- Multi-mode alarm with light, sound, and vibration. Customizable alarm points for specific requirements.
Ideal for hydrogen detection in various industries, including furniture, wallpaper, coating, papermaking, pharmacy, healthcare, disinfection, chemical fertilizer, livestock farming, green household, and agricultural production.
Specifications
| Sampling | Diffusion, available for external sampling pump |
| Data logging | Data logging with adjustable interval, and available for data downloading to PC through USB cable. |
| Gas | H2 hydrogen |
| Measure Range | 0-1000ppm,0-2000ppm |
| Resolution | 1ppm |
| Precision | ≤±3%F.S. |
| Zero shift | ≤±1%（F.S./year） |
| Display | LCD dot matrix display, with display of gas type, real time gas concentration, gas unit. |
| Backlight | Time of backlight is settable, when alarm the backlight will be auto on. |
| Temperature | -20℃～50℃ |
| Humidity | 0-95%RH (non-condensing) |
| Explosion-Proof | ExiaⅡCT3 |
| Degree of protection | IP65 |
| Alarm | Sound: 85dB Light: LED, low alarm: blue, high alarm: red Alarm point is settable according to customer requirement. |
| Battery | 3.6V 2300mAh lithium polymer rechargeable battery, for toxic gas: 14h continuously, for combustible gas: 10 h continuously, charging time: 4-6 h |
| Dimensions | 131x83x35mm |
| Weight | 240g |
Compare the Relevant Alternative
BH-90A H2 adds a 0-5000 ppm current option to its 1000 and 2000 ppm labels. The MH-1200H-S-H2 page instead provides the diffusion and optional external-pump description. Compare the selected range and the actual sampling arrangement before ordering.
View the comparison model and its options.
Questions Before Ordering
Can I order 0-5000 ppm on this page?
The current selector provides 0-1000 and 0-2000 ppm only. Compare the separate BH-90A H2 product if a 0-5000 ppm option is required.
What does external-pump optional mean for the order?
Confirm the pump, tubing and any needed accessories as part of a specific package. Do not assume they are included with a diffusion instrument.
Selection and Use Guides
- Pumped vs diffusion gas detectors
- Gas sensor cross-sensitivity
- Browse gas detectors by gas and measurement task
Selection note: Follow the supplied instrument instructions and the applicable site procedure. This product comparison does not replace a site-specific risk assessment.
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.
Unable to find satisfactory answers ? more FAQs
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.
