Information
MR77 MR160 MR176 MR277
Thermal Imaging
IR Resolution (IGM) — 80 × 60 80 × 60 160 × 120
Field of View — 51° × 38° 51° × 38° 55° × 43°
Thermal Image Palettes — Iron, Rainbow, Ice, Gray Iron, Rainbow, Ice, Gray Iron, Rainbow, Arctic, White-Hot, Black-Hot
Display
LCD with LED Backlight Yes — — —
Color QVGA Display — 2.3” 64K TFT graphic 2.3” 64K TFT graphic QVGA (320 × 240 pixels) 2.8 in. color TFT
graphical display
Moisture Detection
Moisture Measurement Pin and pinless Pin and pinless Pin and pinless Pin and pinless
Pin Moisture Range Wood groups (1-9):
7% - 30% MC (±1.5% MC)
30% - 100% (Reference Only)
Wood groups (1-9):
7% - 30% MC (±1.5% MC)
30% - 100% (reference only)
Wood groups (1-9):
7% - 30% MC (±1.5% MC)
30% - 100% (reference only)
Wood groups (1-11):
7%–100% MC (±1.5% MC)
30% to 100% (reference only)
Pinless Moisture Range 0 to 99.9% relative 0 to 100% relative 0 to 100% relative 0 to 100% relative
Relative Humidity 0% - 10% (±3%)
10% - 90% (±2.5%)
90% - 99% (±3%)”
— 10%- 90%(±2.5%) 0% to 100% (±2.5%)
Pinless Moisture Depth Up to 19 mm (0.75 in)* Up to 19 mm (0.75 in)* Up to 19 mm (0.75 in)* Up to 19 mm (0.75 in)
Pin Moisture Material Types 9 wood groups
9 wood groups 9 wood groups 9 wood groups
General
Laser Pointer Yes, with IR temperature Yes Yes Yes
Saved Image File Format — .BMP with values overlaid .BMP with values overlaid Radiometric JPG
.CSV Stored Data Format — Yes Yes Yes
Stored Image Capacity 20 points internal storage 9,999 images 9,999 images 15,000 images
IR Temperature -20 to 200°C (-4 to 392°F) — — 0°C to 100°C (32°F to 212°F)
Connectivity Bluetooth — — Bluetooth
Temperature/RH Sensor
Calculations
Vapor Pressure, Relative Humidity,
Temperature, GPP, Dew Point
— Vapor Pressure, Relative Humidity,
Temperature, GPP, Dew Point
Vapor Pressure, Relative Humidity,
Temperature, GPP, Dew Point
Battery 1x 9 V Internal rechargeable Li ion Internal rechargeable Li ion Rechargeable 4.2 V, 5400 mAh LiPo
Drop Tes t 2 m (6.5 ft) 3 m (9.8 ft) 3 m (9.8 ft) 3 m (9.8 ft)
** For materials other than Group 9 download the MR40 Material Conversion Table (publication MR40-AN01): http://ir.custhelp.com/app/account/_download_manuals