MH-1200H-S-NH3 Diffusion Ammonia Detector
This portable detector measures ammonia (NH3) for industrial, agricultural, refrigeration, and facility checks. It is sold as four separate measuring-range variants up to 1000 ppm. Choose the range that matches the expected concentration and the site's measurement procedure.
Choose the NH3 Measuring Range
| Selectable range variant | SKU |
|---|---|
| 0-100ppm | INS03-8098 |
| 0-200ppm | INS03-8099 |
| 0-500ppm | INS03-8100 |
| 0-1000ppm | INS03-8101 |
Resolution is 0.1 ppm or 1 ppm depending on range. Confirm the exact resolution for the selected range if it affects the measurement plan.
Detection Details
- Sampling: diffusion. An external sampling pump is described as an option for a different sampling setup.
- Alarms: sound, light, and vibration.
- Display: LCD dot-matrix display for gas type, real-time concentration, and gas unit.
- Records: data logging and alarm-record review on the device.
MH-1200H-S or SKY2000?
| Selection point | MH-1200H-S-NH3 | MH-SKY2000-NH3 |
|---|---|---|
| Sampling arrangement | Diffusion; external pump described as an option | Built-in sampling pump |
| Range variants | 0-100, 0-200, 0-500, or 0-1000 ppm | 0-100 through 0-5000 ppm across six variants |
| Before ordering | Confirm whether an external pump and its tubing are needed and included | Confirm pump-mode runtime and the required range/resolution |
Review the MH-SKY2000-NH3 product page for the internal-pump alternative, or browse the gas detector collection for other target gases and multi-gas instruments.
Specifications
| Model | MH-1200H-S-NH3 |
|---|---|
| Detected gas | Ammonia (NH3) |
| Range options | 0-100, 0-200, 0-500, or 0-1000 ppm |
| Resolution | 0.1 ppm or 1 ppm depending on range; exact mapping is not stated |
| Precision | ≤±3% F.S. |
| Sampling | Diffusion; external sampling pump option |
| Display | LCD dot-matrix display |
| Alarm | Sound, light, and vibration |
| Operating temperature | -20°C to 50°C |
| Operating humidity | 0-95% RH, non-condensing |
Use and Package Notes
- Select one measuring-range variant according to the expected NH3 concentration; the four options are not a single combined range.
- Follow the product manual and the site's gas-monitoring and safety procedure.
- The external pump is an option. Confirm whether the pump, tubing, data cables, or other accessories are included in the selected package.
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.
