IR-90
User’s Manual
2 IN 1
IR and Contact Infrared Thermometer
1. Introduction
This unit can provide fast, easy and accurate temperature readings.
It is a 2 in 1 thermometer with both non-contact infrared and foldable
contact penetration probe; it is mainly used for measuring temperature of
food and liquid.
2. Features
◆
Fast and precise non-contact infrared and contact measurement
◆
Max/Min/Hold function
◆
Non-contact continuous measuring
◆
Adjustable emissivity: 0.1
～
1.0
◆
Resolution:0.1
℃
(0.1
℉
)
◆
Auto data hold function
◆
Auto power off
Range
IR
-35
～
330°C/-31
～
626°F
Probe
-20
～
260°C/-4
～
500°F
Accuracy
IR
-35
～
0°C/-31
～
32°F:±4°C/7.2°F
Above 0°C/32°F:±2% of reading±2°C/3.6°F
Probe
-20~260°C/-4~500°F:±1% of reading±1.5°C/3.6°F
Response
Time
IR
﹤
250 ms
Probe
﹤
10s
Optical Resolution
4:1
Emissivity
Adjustable: 0.1
～
1.0
Resolution
0.1
℃
(0.1
℉
)
Spectral Response
8
～
14um
Polarity Display
Auto display, "-" indicates negative,
positive has no sign.
Over-range
Indication
LO
HI
Automatic Power Off
After 3 minutes inactivity
Operating Temp.
0°C to 50°C / 32°F to 122°F
Storage Temp.
-20°C to 60°C / -4°F to 140°F
Relative Humidity
Operating:
：
10 to 95%RH Storage:
：＜
80% RH
Power Supply
CR2032 1×3.0V
Weight
70g
Probe Size
Ø
3.5×108mm
Dimensions
(L*W*H)
151×41×20mm
Measurement Note
：
If the meter is being used in an ambient temperature environment with
wide temperature change, please leave the meter for 30 minutes to adjust to the
environment before taking measurements.
3. Specifications
