testo 830-T4 precision infrared thermometer,30:1 range factor ratio,2 point laser aiming, instrument standard: battery and factory report,
Product Introduction:
Precision infrared measuring instrument, 2-point laser aiming,30:1 high distance coefficient ratio, to achieve a fast distance measurement of small target objects, at 1m measuring distance of the minimum object diameter can be as small as 36mm, and accurate reading, another instrument can be connected with a contact temperature probe, to achieve a dual-use
Advantages at a glance:
30:1 distance coefficient ratio can be measured at a distance for small target objects
2 point laser aim
Disy real-time measurement data and lock current data
The emissivity can be adjusted to help determine the emissivity of unknown objects through the measurement of the contact probe
Can set the maximum/minimum limit, exceed the limit can sound and light alarm
0.5 seconds reaction time, can quickly read the measured value
The backlight shows
| Technical parameters |
|
|---|---|
Storage temperature |
-40 ~ +70 °C |
Operating temperature |
-20 ~ +50 °C |
Battery type |
9V Block battery |
Battery life |
15 h |
The weight of |
200 g |
Size |
155 x 136 x 38 mm |
Shell material |
ABS |
| External probe (Type K) |
|
|---|---|
Temperature range |
-50 ~ +500 °C |
Measurement accuracy |
±0.5°c或—— 0.5percent of the measured value |
Resolution |
0.1 °C |
| Infrared temperature measurement |
|
|---|---|
Temperature range |
-30 ~ +400 °C |
Measurement accuracy |
±1.5 °C (-20 ~ 0 °C)
±2 °C(-20 ~ -20.1 °C) ±1 °C or ±1percent of the measured value (other ranges) |
Resolution |
0.1 °C |
