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MH2000 High-precision Intelligent Temperature Controller Electronic Socket for Home Cold Storage and Laboratory

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Ships From:
China Russian Federation
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Working Voltage: 90V~250V
Rated Current: 10A
Power Consumption: ≤3W
Power Consumption of Standing by: ≤0.5W
Precision of Temperature Control: 0.1degrees
Resolution: 0.1degrees
Measurement Error: ±0.3degrees
Control Range: -40~120degrees (-40~248Fahrenheit)
Slewing Range of Temperature: 0.1~30 degrees(adjustable)
Working Temperature: -20~70degrees (-4~158Fahrenheit)
Working Humidity: 90% RH Non Condensing
Temperature sensor: NTC 25degrees =10K B3435 ±1% (1.48m Line)
Length of Power Line: 1.45m / 57.1in
Relay: 10A / AC220V
Package Weight: 317g

LED display

1.With large and clear LED dual display for better readability.
2.Wide temperature measuring range -40~120 degrees (-40~248 Fahrenheit).
3.Cooling and heating control, equipped with power supply cord.

safty for use

1.Delay protection function.
2.Support brown-out storage(Set parameters is still valid after short circuit).

Wide range of applications

This professional temperature controller can be used for vegetable greenhouse, domestic water tanks, refrigerator, industrial chiller, bolier, aquarium, aquaculture and other temperature-controlled systems.


Does this apply to a voltage of 110V?

Yes , the Working Voltage: 90V~250V and have US/EU plug

Does it have Celsius and Watt temperature?

yes it can display both Celsius and Watt temperature

How is the quality of this product?

The quality of this product is reliable, it has passed CE and FC certification, all products are 100% tested before leaving the factory. If you have any quality problems within 7 days of receiving the goods, you can return them for free. Warranty for 1 year.




YIERYI brand was registered in 2016. The main products are refractometers, PH meters, tds, ec pens, soil meters, kitchen scales, and jewelry scales. In order to ensure the accuracy of the data, we gave up the low-cost chip, selected high-precision Taiwan imported and South Korea imported chips, the design chose a portable pen-type design, light, beautiful, and easy to carry. All products will be tested, calibrated and used by ourselves to ensure that the quality is qualified and then promoted. We want to let this healthy brand enter every family and every corner of the world, and pass on the dream of “world love, China made”!


We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 10-20 Business days
Canada, Europe 10-20 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

  • If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
  • If you received the wrong item you can request a refund or a reshipment.
  • If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

We do not issue the refund if:

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of . (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

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