Choose a Pump-Sampling NH3 Detector
The MH-SKY2000-NH3 pairs ammonia concentration measurement with an internal sampling pump. Choose it when a pumped sample is part of the measurement plan, then select the measuring-range variant for that task. The range choices are separate purchase options; one supplied unit does not automatically cover every listed range.
Listed Purchase Options
| Option | SKU |
|---|---|
| 0-100ppm | INS03-8064 |
| 0-200ppm | INS03-8065 |
| 0-500ppm | INS03-8066 |
| 0-1000ppm | INS03-8067 |
| 0-2000ppm | INS03-8068 |
| 0-5000ppm | INS03-8069 |
Select one listed option. Different ranges or pump configurations are separate supplied versions; they are not all combined in one unit.
Questions That Help You Choose
Which NH3 range should I order?
Choose one range option and match its resolution to the reading needed. The variant table below identifies the listed SKU choices.
Do I need a built-in pump or diffusion sampling?
This listing has an internal pump. Compare the diffusion-based MH-1200H-S when that sampling arrangement better fits the work.
What will I do with the readings?
Compare the listed on-device records and USB download with the reporting task. Ask which sampling accessories are included in the selected package.
For the buying comparison, read pump vs. diffusion selection and ammonia detection for refrigeration tasks.
Compare MH-1200H-S diffusion option.
Compare a Simpler NH3 Display Option
The AR8500 ammonia monitor lists a handheld concentration display and adjustable sound/light alarm. Compare that arrangement with this SKY2000 internal-pump model when deciding whether pumping and data handling are requirements. The AR8500 page does not identify a pump configuration.
MH-SKY2000-NH3 Pump-Sampling Ammonia Detector
The MH-SKY2000-NH3 is a portable single-gas detector for ammonia (NH3). It uses an internal sampling pump and offers six separate measuring-range variants. Choose one range when ordering; one detector does not automatically cover all six ranges.
Choose the NH3 Measuring Range
| Selectable range variant | SKU |
|---|---|
| 0-100ppm | INS03-8064 |
| 0-200ppm | INS03-8065 |
| 0-500ppm | INS03-8066 |
| 0-1000ppm | INS03-8067 |
| 0-2000ppm | INS03-8068 |
| 0-5000ppm | INS03-8069 |
Resolution options are 0.01 ppm, 0.1 ppm, and 1 ppm. The exact resolution depends on the selected range, so confirm the required range and resolution before ordering.
Sampling, Display, Alarms, and Data
- Sampling: internal pump with a flow rate up to 1 L/min.
- Display: LCD dot-matrix display for gas type, real-time concentration, battery level, time, and gas unit.
- Alarms: sound, light, and vibration, with an 85 dB sound alarm and adjustable alarm points.
- Data: storage for more than 100,000 records, adjustable logging interval, on-device history, and USB data download.
- Units: selectable ppm and mg/m³ display.
- Setup: self-calibration, zero calibration, and factory-reset controls.
- Housing: high-strength engineering-plastic enclosure.
SKY2000 or MH-1200H-S?
| Selection point | MH-SKY2000-NH3 | MH-1200H-S-NH3 |
|---|---|---|
| Sampling arrangement | Internal sampling pump | Diffusion sampling; external pump described as an option |
| Range variants | 0-100, 0-200, 0-500, 0-1000, 0-2000, or 0-5000 ppm | 0-100, 0-200, 0-500, or 0-1000 ppm |
| Best next step | Choose when an internal pump is required by the sampling plan | Choose when diffusion sampling fits the procedure, or confirm the external-pump option |
See the MH-1200H-S-NH3 product page or compare other instruments in the gas detector collection. Sampling method alone does not determine whether an instrument is suitable for a hazard or compliance procedure.
Specifications and Purchase Checks
| Model | MH-SKY2000-NH3 |
|---|---|
| Detected gas | Ammonia (NH3) |
| Sampling | Internal sampling pump; flow rate up to 1 L/min |
| Range options | 0-100, 0-200, 0-500, 0-1000, 0-2000, or 0-5000 ppm |
| Resolution options | 0.01 ppm, 0.1 ppm, and 1 ppm; confirm the option for the selected range |
| Precision | ≤±2% F.S. |
| Response time | Confirm the applicable response-time specification for the selected sensor and range before ordering |
| Zero shift | ≤±1% F.S./year |
| Operating temperature | -20°C to 50°C |
| Operating humidity | 0-95% RH, non-condensing |
| Ingress-protection listing | IP65 |
| Explosion-protection documentation | Request the applicable documentation and confirm exact model/variant coverage before relying on a protection marking |
| Battery | 3.6 V 2300 mAh rechargeable lithium-polymer battery; charging time 4-6 h |
| Operating time | Confirm the operating-time specification for the selected sensor, alarm settings, and pump duty cycle before ordering |
| Dimensions | 205 × 75 × 32 mm |
| Weight | 300 g |
| Certificates and approvals | Request current documents for the exact model and range variant before relying on an approval or certificate |
Application and Package Check
Example contexts include farms and livestock facilities, liquid-ammonia plants, public toilets, and septic-tank environments. Match the selected range, sampling method, alarm settings, maintenance plan, and site procedure to the actual work. Confirm package contents and any optional sampling accessories before ordering.
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.
