Black Friday Deals: From $9.99, Save Up to 50%, Win Xiaomi A1 For Free | Tomtop


Mouse over to zoom in

MASTECH MS6550B D:S= 50:1 Non-contact Infrared IR Thermometer -32℃~ 1650℃ / -25℉~ 3002℉

MASTECH MS6550B D:S= 50:1 Non-contact Infrared IR Thermometer -32℃~ 1650℃ / -25℉~ 3002℉

Price on the app only:

Already have TOMTOP APP

Scan the product's code to buy directly!

Note: Please update TOMTOP App to the latest version.

Don't have TOMTOP APP

Download freely and enjoy extra offers!

Ship From:
  • China Warehouse
Usually will be shipped in business days hours
The request failed! Please try again.
Sorry, it seems that there are no available shipping methods for your location.Please contact us for further assistance.


Ship to

United States
Stock in: china
Preorder Add To Cart Out of Stock

Arrival Notice

if the goods arrival in 90 days,we will inform you by email!


Arrival Notice

Notification Subscription Success!

if the goods arrival in 90 days,we will inform you by email!

Notification Subscription Failed!

Error appeared,Please try again later!

Arrival Notice
Add to Favorites


Distance to Spot 50:1
Built-In Laser Pointer to Target Spot
Large Temperature Range
°F & °C selectable
0.01 to 1.00 adjustable emissivity increases measurement accuracy for different surface
0.1°F/°C max resolution
Type-K Thermocouple Temperature Contact Temperature Measurement
USB Interface
Emissivity adjustable (0.10 to 1.00)
High-temp and low-temp. Alarming.
LCD with double temperature display and 4 bits
MAX (highest), MIN(lowest),DIF(difference),and AVG (average) temperature display
Data recording: up to 100 groups
Data Hold function
Low battery indication

Infrared thermometers:-32℃~ 1650℃ / -25℉~ 3002℉
 -32~15°C ±3°C; 15~50°±(1.5% of the reading + 2°C);  50~510°C ±(1.5% of the reading + 1°C); >510°C ±1.5% of the reading; Repeat error <0.5% of the reading
Temperature Range for K-type measure: -40~1370°C ±(1.5% of the reading + 1°C)

General Characteristics:
Power Supply: 1 * 9V battery (not included)
Dimensions: Length 140 * 56 * 190mm
Product Weight: 500g
Package Size: 37 * 32 * 13cm / 14 * 12.5 * 5.6in
Package Weight: 2006g / 4.4lb

Package List:
1 * MASTECH MS6550B Non-contact Infrared IR Thermometer
1 * Standard K-type thermocouple
1 * USB data cable
1 * AC Adaptor
1 * Data communication software (CD)
1 * Carrying Box
1 * User Manual


Post a new topic

Please note that TOMTOP Forums are a community for all communicating and getting help each other. There will be some enthusiastic friends participate in your discussions. Of course TOMTOP customer service (with tomtop customer service icon) response is guaranteed ,which is the same way you contact us at

open this forum in full page
Customer Reviews

There are no customer reviews yet.

  • 5 stars
  • 4 stars
  • 3 stars
  • 2 stars
  • 1 stars

Share your thoughts with other customers and get Tomtop Points, the first 5 reviews get DOUBLE Tomtop Points!

Write a Customer Review
Be the first to review this item

Hot Event More

Top Sellers More

Please activate your account and then to buy,We will resend the activation email to help you complete your registration.