Temperature range:
MS: -32Deg. Cto 420Deg. C (-20Deg. F to 788Deg. F)
MS+: -32Deg. C to 530Deg. C (-20Deg. F to 980Deg. F)
MSPRO:-32Deg. C to 760Deg. C (-20Deg. Fto 1440Deg. F)

System accuracy : +/-1Deg. C +/-0.07Deg. C/Deg. C from 0Deg. C to -32Deg. C
MS: +/-1% or +/-1Deg. C from 0Deg. C to 420Deg. C
MS+: +/-1% or +/-1Deg. C from 0Deg. C to 530Deg. C
MSPRO: +/-1% or +/-1Deg. C from 0Deg. C to 760Deg. C

Repeatability:
MS: +/-0.5% or +/-0.7Deg. Cfrom 0Deg. C to 420Deg. C
+/-0.7Deg. C +/- 0.05Deg. C/Deg. C from 0Deg. C to -32Deg. C
MS+: +/-0.5% or +/-0.7Deg. C from 0Deg. C to 530Deg. C
+/- 0.7Deg. C+/- 0.05Deg. C/Deg. C from 0Deg. C to -32Deg. C
MSPRO: +/-0.75% or +/-0.75Deg. C from 0Deg. C to 760Deg. C
+/- 0.75Deg. C +/- 0.07Deg. C/Deg. C from 0Deg. C to -32Deg. C

Optical resolution (D:S)
MS,MS+: 20:1, 13 mm spot size in <=140 mm
MSPRO: 40:1, 50mm@2000mm

Resolution (display) : MS: 0.2Deg. C (0.5Deg. F)
MS+,MSPRO: 0.1Deg. C (0.1Deg. F)

Response time (95%):300 ms

Ambient temperature :0Deg. C to 50Deg. C

Storage temperature : -20Deg. C to 60Deg. C without battery

Spectral range : 8-14 μm

Emissivity :
MS: fixed: 0.95; MS+ 0.100 -1.000 adjustable ;
MSPRO: 0.100-1.500 adjustable

Configurations: MS: Min/Max/Hold/Deg. C/Deg. F
MS+,MSPRO: Min/Max/Hold/Deg. C/Deg. F/Offset

Alarm functions: MS: N/A;
MS+,MSPRO: Visual and acoustic HIGH-/LOW-alarm

PC Interface, Software, Thermocouple Input:
MS,MS+:N/A,
MSPRO:USB interface, Optrisconnect software, thermocouple element type K

Laser : MS,MS+:<1 mW laser class IIa, laser beam with 9 mm offset
MSPRO:<1 mW 650 nm laser class Iia

Weight/dimensions: MS,MS+:150 g, 190 x 38 x 45 mm
MSPRO:180 g; 190 x 38 x 45 mm

Battery:9 V alkaline battery

Battery life: 20 hours with laser and backlight on 50%
40 hours with laser and backlight off

Relative humidity:10-95 % RH non condensing,
at <30Deg. C ambient temperature

Standard accessories: MS:N/A, MS+,MSPRO:Soft pouch, wrist strap

Options :Calibration certificate