Meter: thermo-hygrometer; FLIR SYSTEMS AB

Manufacturer	FLIR SYSTEMS AB
Type of meter	thermo-hygrometer

Measurement:

pressure (MR277)
dew point (MR77, MR277)
temperature (MR77, MR277)
non-contact temeprature (IR) (MR77, MR277)
ambient temperature (MR55)
humidity (MR77, MR277)
wood humidity (MR55)
wood humidity (non-invasive) (MR77, MR277)
building materials humidity
building materials humidity (non-invasive) (MR77, MR277)

Battery/ rechargeable battery:

battery 6LR61 9V x1 (MR77)

Non-contact temperature measuring accuracy:

±3.5% (MR77)
±5°C (MR77)

Temperature measurement accuracy:

±1°C (MR55)

Temperature measurement accuracy:

±2% (MR77)

Kind of display used:

LCD (MR77, MR55)
LCD TFT 2,8" (MR277)

Camera resolution:

160x120 (MR277)

Illumination:

yes (MR77, MR55)

Resolution:

320x240 (MR277)

Bargraph:

yes (MR77)

Sampling:

2x/s (MR77)

Non-contact temperature measuring range:

-20...200°C (MR77)
0...100°C (MR277)

Temperature measuring range:

-28...77°C (MR77)
0...60°C (MR55)

Humidity measuring range:

0...99% RH (MR77, MR55)
0...100% RH (MR277)

Humidity measuring accuracy:

±2% (MR55)
±2.5% (MR277)
±3% (MR77)

Optical resolution:

8:1 (MR77)

Power supply:

rechargeable battery Li-Po x1 (MR277)
battery 6LR61 9V x1 (MR77)
battery AA 1,5V x2 (MR55)

Dimensions:

139x72x42mm (MR77)
58x188x33mm (MR55)
85x160x44mm (MR277)

Features:

automatic power-off (MR77)
transfer measurement data wireless
HOLD function (MR77, MR55)
MIN/MAX function (MR77)
MSX function - sharpening of thermal image (MR277)
built-in infrared camera (MR277)
low battery indicator (MR77)

Equipment:

user's manual (MR277)
USB cable (MR277)
moisture probe (MR77)
battery charger (MR277)

Interface:

USB (MR277)

Field of observation:

55° horizontal x 43° vertical (MR277)

Refresh rate:

9Hz (MR277)

Thermal sensitivity (NETD):

≤70mK (MR277)

Symbol	Product description
MR77	Thermo-hygrometer;LCD;Sampling:2x/s;-28÷77°C;0÷99%RH;8:1
MR55	Thermo-hygrometer;LCD;0÷99%RH;0÷60°C;58x188x33mm;Illumin:yes
MR277	Thermo-hygrometer;LCD TFT 2,8";320x240;0÷100%RH;85x160x44mm