Hand Held Surface Temperature Measurement

Model	D501	D1001	D1201	D1601
Temperature Range	-50 to 550F -45 to 287C	0 - 1000F -18 to 540C	186 - 1207F 86 to 653C	186 - 1600F 86 to 871C
Relative Humidity Measurement	Kit Included	Kit Included	No	No
Emissivity Adjustment	Automatic	Automatic	Automatic	Automatic
Calibration Requirement	None	None	None	None
Linearity Error	+/-1% of Reading Max	+/-1% of Reading Max	+/-3% Maximum	+/-3% Maximum
Emissivity Error	Note 1.	Note 1.	Note 1.	Note 1.
Repeatibility	+/-0.1 0 F & +/-0.1 0 C	+/-0.1 0 F & +/-0.1 0 C	+/-0.1 0 F & +/-0.1 0 C	+/-0.1 0 F & +/-0.1 0 C
Resolution	0.1 0 F & 0.1 0 C	0.1 0 F & 0.1 0 C	0.1 0 F & 0.1 0 C	0.1 0 F & 0.1 0 C
Display / Update	Note 2	Note 2	Note 2	Note 2
Response Time	82 ms approx.	82 ms approx.	82 ms approx.	82 ms approx.
Field of View	1:1	1:1	1:1	1:1
Minimum Spot Size	1/4 inch (6.4 mm)	1/4 inch (6.4 mm)	1/4 inch (6.4 mm)	1/4 inch (6.4 mm)
Spectral Sensitivity	2 to 20 microns	2 to 20 microns	2 to 20 microns	2 to 20 microns
Analog Output Optional	1 Mv / of (1mV / C)	1 Mv / of (1mV / C)	1 Mv / of (1mV / C)	1 Mv / of (1mV / C)
F/C Conversion	Yes	Yes	Yes	Yes
Remote Sensor	Available	Available	Standard	Standard
Instrument Operating Temperature	32 to 122 F 0 to 50 C	32 to 122 F 0 to 50 C	32 to 122 F 0 to 50 C	32 to 122 F 0 to 50 C
Battery Life	Note 3	Note 3	Note 3	Note 3
Dimensions	Case: 3-3/8 x 5 x 3/4” 8.5 x 12.5 x 2cm	Case: 3-3/8 x 5 x 3/4” 8.5 x 12.5 x 2cm	Case: 3-3/8 x 5 x 3/4” 8.5 x 12.5 x 2cm	Case: 3-3/8 x 5 x 3/4” 8.5 x 12.5 x 2cm
Weight (Remote Sensor Version)	7 oz (.2 kg) 9 oz (.25 kg)	7 oz (.2 kg) 9 oz (.25 kg)	7 oz (.2 kg) 9 oz (.25 kg)	7 oz (.2 kg) 9 oz (.25 kg)

Note 1.   +/-1% maximum of Difference between target temperature and instrument temperature when touching, for emissivity of 0.8 to 1.0
Note 2.   Bright LEDs at 10 times per second
Note 3.   Approximately 5000 Readings from on 9V Alkaline Battery.