in stock
Hurry up!
Wholesale Price ( Piece )
1 +
$60.03
2 +
$57.63
5 +
$55.83
Wholesale Price ( Piece )
1 +
$60.03
2 +
$57.63
5 +
$55.83

15 days free returns
satisfaction guaranteed
Click Here


Model: HP-311
Temperature: ℃ / ℉
Temperature accuracy: 0.1 ℃
Memory storage: 99 groups of data
Working environment requirements: 1 5℃ - 35 ℃, ≤ 85%RH, 70kPa - 106kPa
Environmental range:-20 ℃ ~ +55 ℃, ≤ 85%RH, 70kPa - 106kPa
Product lifetime: 5 years
Power supply: Battery
Capacity: 500mAh (built-in rechargeable non-removable lithium battery)
Charging: 5V 1A
Operating Voltage: DC 3.7V
Measurement Range
BODY mode (body): 32.0 ℃ - 42.9 ℃ (89.6 °F - 109.4 °F)
OBJECT mode (Except the human body): 0 ℃ - 100.0 ℃ (32.0 °F - 212.0 °F)
Measuring distance range: 5 - 10cm
Automatic shutdown time: ≤8s without any operation
Measurement Accuracy
35 ℃ - 42 ℃ (95 ℉ - 107.6 ℉): ± 0.2 ℃ (32.36 ℉)
<35 ℃: ±0.3 ℃ (32.54 ℉)
>42 ℃: ±0.3 ℃ (32.54 ℉)
Product size (L x W x H): 15.90 x 3.70 x 4.20 cm / 6.26 x 1.46 x 1.65 inches
Package size (L x W x H): 17.50 x 13.00 x 6.50 cm / 6.89 x 5.12 x 2.56 inches
Shipping Methods:
We provide free shipping to worldwide with no minimum purchase required for all orders.
You also can choose your preferred shipping methods on the checkout page.
Note: for EMS, Expedited Shipping, you should pay the extra shipping fee.
Shipping Method | Countries | Tracking Number | Estimated Delivery Time |
---|---|---|---|
Register Airmail |
United States, Canada, Netherlands, Spain, Germany, France, Japan, Republic of Korea, United Kingdom.
Australia, New Zealand, Singapore.
Belgium, Denmark, Finland, Ireland, Norway, Portugal, Sweden, Switzerland.
Other countries |
Include | 10-30 business days |
EMS | All countries | Include | 5-12 business days |
Expedited Shipping | All countries | Include | 3-7 business days |
Expedited Shipping + EMS | Brazil and Russia | Include | 10-25 business days |
FedEx | All countries | Include | 3-7 business days |
* Expedited shipping cannot be used for PO Box addresses
The shipping time mentioned above refers to the estimated time of business days that the shipment will take after an order has been shipped. Business days do not include Saturday/Sunday and any public holidays. These estimates are based on normal circumstances and are not a guarantee of delivery times. We are not responsible for the failures or delays in delivery resulting from any force majeure event, such as natural disaster, bad weather, war, public holidays, customs issues, and any other event beyond our direct control.
Payment Methods:
1. The most security payment - PayPal, you can can pay with credit card without an account.
2. Pay with crypto currencies such as: bitcoin, ethereum, xrp, tether, litecoin and more...

3. Bank transfer,for more details send us a message: support@db-house.com or go to support center
4. Western Union,for more details send us a message: support@db-house.com or go to support center
Wholesale Inquiry | Buy HP-311 Non-contact Smart Handheld Infrared Thermometer at Wholesale Price
Product information
Customer Questions & Answers
Have a question about HP-311 Non-contact Smart Handheld Infrared Thermometer?
Be the first to ask a question about this item.