Dual Laser / Dual Beam Laser - TN49R Series


RH Sensor

Built-in Socket (optional)

USB/Bluetooth Function (optional)

Tripod Mount

(Thermal Bridge Detection)

(Dew Point Temp.)


Color Bar Display


Model No

TN49R series

Description IRT + Laser + Thermocouple Socket (optional) + Color Bar Display + THB + DPT + RH + USB(optional) + Bluetooth(optional)
Measurement range -60~550°C (-76~1022°F) / -60~1000°C(-76~1832°F)
Full Range Accuracy

?0°C: ±2% of reading or 2°C(4°F) whichever is greater
<0°C: ±(2°C + 0.05/°C)°C

Distance: Spot 12:1 / 30:1
Emissivity Range 0.95 default adjustable 0.1 to 1 step .01
Thermocouple K type / USB Function/ Bluetooth / Vibration Warning AAA x 2
△ optional *Specifications are subject to change without notice


  • THB (thermal bridge detection) / DPT (dew point temp.)
  • Infrared up to 1000°C
  • Laser sight technology
  • High DS (Distance to Spot) Ratio up to 30:1
  • Color bar displays
  • Socket / USB / Bluetooth (optional)

Available Packages

WH1 (White Box)

Packing List


One set includes:

  • Infrared thermometer
  • 2 AAA batteries
  • 1 user manual
  • COC (optional)
  • WhiteBox (PP Tray)

30 sets/master carton
Master carton size:
531*365*440 mm (3.0 cube ft)
N.W: 11.85 kgs
G.W: 13.09 kgs


Packing List


One set includes:

  • Infrared thermometer
  • 2 AAA batteries
  • 1 user manual
  • COC (optional)
  • Blister with inlay card

20 sets/master carton
Master carton size:
582*438*334 mm (3.0 cube ft)
N.W: 6.7 kgs
G.W: 8.8 kgs

General Description

TN49R series is the ultimate tool for temperature measurements.
It contains 2 most reliable temperature sensors:
1) Non-contact Micro Machining Thermopile
2) K-type thermocouple socket

Such an arrangement can fulfill most of temperature measurement requirements:
Use the Non-contact for instant; not-reachable situation.
Use the thermocouple for high precision; non-surface situation.

Templorer also come with an ultra long battery life (8days for Alkaline battery), no 9V battery,
It use the most affordable and available AAA size battery.

Learn Emissivity with the Templorer: Emissivity is a difficult concept for general user to catch; For Templorer, it's easy to get. Use the contact thermometer to get the true temperature.
Then, use the Non-contact to get the surface temperature. Adjust the Emissivity until they are the same.
Next time, use the correct Emissivity for that object. No more guess work, no more looking up on Emissivity Table.

TN4 Infrared Thermometer (Laser Thermometer) FOV Test / D:S Test.

Founded in July 2000, ZyTemp belongs to world-class Infrared Technology-oriented thermometer manufacturer - Radiant Innovation Inc. and become a premier provider of infrared temperature measurement devices. Originally started from a professional team of engineers specializing in infrared thermometry, this company is now emerging as worldwide well-known manufacturer of infrared thermometers (IRT).

Copyright (c) 2000-2019 RADIANT INNOVATION INC.
All Rights Reserved.