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Products > Digital meter
Digital meter
TACHOMETER |
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| Application: |
| Applicable to the product departments of motor, fan, paper-product, plastics, chemical fibre, washing-machine, automobile, airplane, steamer etc. |
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DT-2858 |
DT-2856 |
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Specifications |
Model |
DT-2858
(LASER/CONTACT
/SURFACE SPEED ) |
DT-2857
(LASER TYPE) |
DT-2856
(LASER/CONTACT ) |
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Measurement range |
Rotative
Velocity |
Laserr/min |
2.5~99.999 |
2.5~99.999 |
2.5~99.999 |
| Contactr/min |
0.5~19.999 |
-- |
0.5~19.999 |
Surface
Speed
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m/min |
0.05~1999.9 |
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-- |
| ft/min |
0.2~6560 |
-- |
-- |
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Laser Tach Detecting distance |
50~600mm |
Accuracy |
± (0.05% n+1d) |
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Resolution |
0.01/0.1/1 |
Memory |
max/min/last value |
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Power supply |
4x1.5V AA(UM-3) battery |
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Battery indicator |
Low battery indicator |
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Dimensions |
220x75x29mm |
146x71x25mm |
220x75x29mm |
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Weight (not including battery) |
174g |
114g |
171g |
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Standard delivery
|
Main unit |
1 |
Carrying case |
B01
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Instruction manual |
1 |
Reflective tape 350mm |
2 |
Cone Adapter(AS35A) |
-- |
1 |
1 |
Funnel Adapter(AS35B) |
-- |
1 |
1 |
Surface speed test Wheel (AS35C) |
-- |
-- |
1 |
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Optional Accessories |
Concave speed test wheel (AS35D) |
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Specifications |
Model |
DT-2236 DT-2236l
(LASER/CONTACT
/SURFACE SPEED ) |
DT-2234C
(LASER TYPE) |
DT-838C (TOUCH/ SURFACESPEED) |
DT-838
(PHOTO TYPE) |
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Measurement range |
Rotative
Velocity |
Photo |
2.5~99.999rpm |
2.5~99.999rpm |
-- |
2.5~99.999rpm |
| Contactr |
0.5~19.999r/min |
-- |
0.5~19.999r/min |
0.5~19.999 |
Surface
Speed
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Metric |
0.05~1999.9m/min |
-- |
0.05~1999.9m/min |
-- |
| Imperial |
0.2~6560 inch/min |
-- |
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Laser Tach Detecting distance |
Laser |
50~600mm
(DT-2236L) |
50~600mm |
-- |
-- |
| LED |
50~200mm
(DT-2236) |
-- |
-- |
50~200mm |
Accuracy |
± (0.05% n+1d) |
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Resolution |
0.01/0.1/1 |
Memory |
max/min/last value |
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Power supply |
4x1.5V AA(UM-3) |
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Battery indicator |
Low battery indicator |
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Dimensions |
220x68x38mm |
198x78x39mm |
205x72x36mm |
190x72x36mm |
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Weight (not including battery) |
194g |
187g |
158g |
159g |
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Standard delivery
|
Main unit |
1 |
Carrying case |
B01
|
Instruction manual |
1 |
Reflective tape
350mm |
2 |
2 |
|
2 |
Cone Adapter
(AS35A) |
1 |
-- |
1 |
-- |
Funnel Adapter
(AS35B) |
1 |
-- |
1 |
-- |
Surface speed test Wheel (AS35C) |
1 |
-- |
1 |
-- |
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Optional Accessories |
Concave speed test wheel |
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Concave speed test wheel |
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