Product Code:1773
Brand: Meteorological Instrument
DAM-20
1.c/f temperature selectable.
2.measures air velocity in m/sec.ft/min.km/sec.knots or mph.
3.measures volume in CMM/CFM.
4.55mm hi-contrast LCD display with backlight and function indicators.
6.dual display for velocity and temperature.
7.12 segment bargraph for velocity.
8. average multiple readings for velocity or flow volume for the last 30 readings.
9. auto power off.
10. low battery indication.
| Circuit |
based on fast and high accurate MCU design |
| Display |
supper large LCD |
| Sampling time |
1time/second |
| Temperature measuring |
High accuracy NTC resistance |
| Temperature range |
-30℃～60℃/ -22℉～140℉ |
| Temperature accuracy |
±1.5℃/±2.7℉ |
| Air velocity range |
0.3m/s ～ 45.0m/s |
| Operation Temperature |
-10℃～60℃/14℉～140℉ |
| Operating Humidity |
≤90％RH（Non-condensation） |
| Storage Temperature |
-10℃～60℃/14℉～140℉ |
| Air velocity level indication |
level 1-12 by analog bar-graph, level 12 above by digits |
| Measurement average |
0 points average for air flow |
| Maximum / Minimum |
MAX/MIN |
| Reading freezing |
Hold |
| Area set |
0.001 ～9999 ㎡（0.001～ 9999ft²) |
| Power Supply |
one 9V battery with type of 006P、 NEDA1604 or IEC6F22 |
| Auto power off |
Automatically power off after approx. 15 minutes of inactivity |
| Resolution |
m/s:0.01、km/h:0.1、ft/min:1、knots:0.1 mph:0.1、cmm:0.001、cfm:0.001 |
| Dimension(L*W*H) |
185* 66*33mm |
| Weight |
311g |
