Thông số kỹ thuật TRUMMETER:
Measuring range:
10 up to 800 Hz
Digital sampling error:
<1%
Indication error:
+/- 1 Hz
Total error:
<5%
Nominal temp.
+20 °C
Operating temp.
+10 °C ... +50 °C
Shipping temp.
-5 °C ... +50 °C
Casing:
Plastic (ABS)
Dimensions, unit:
80 x 126 x 37 mm
Dimensions, case:
226 x 178 x 50 mm
Display:
2-line LCD, 16 char./line
Languages:
10
Input range:- free strand length
- belt mass
up to 9.99 m
up to 9.999 kg/m
Power supply:
9-V battery