■ PRODUCT DETAILS:
Code.:DT-2856
FEATURES:
* Multifunctional, one instrument combines PHOTO TACH.(RPM) & CONTACT TACH. (RPM , m / min, ft / min ).
* Digital display with no guessing errors.
* Wide measuring range and high resolution.
* The last value / max. value / min. value will be automatically stored in memory.
* The use of durable, long-lasting components, including a strong,
light weight ABS-plastic housing assures elegant shape and ease of use.
SPECIFICATIONS
Measuring Range | Laser | 2.5 ~ 99,999 r / min |
Contact | 0.5 ~ 19,999 r / min |
Resolution | 0.1 r / min (0.5 ~ 999.9 r / min) 1 r / min (Over 1000 r / min ) |
Accuracy | ± (0.05% n + 1 d) |
Sampling Time | 1.0 s (Over 60 r / min ) |
Test Range Select | Automation |
Memory | Max / Min / Last Value |
Time Base | Quartz Crystal |
Laser Tach Detecting Distance | 50 ~ 150 mm / 2 ~ 6 inch (Typical), Max. 300 mm / 12 inch |
Power Consumption | 90 mA (Testing) |
Operating Temperature | 0 ~ 50 °C |
Power Supply | 4 x 1.5 V AA size (UM-3) battery |
Dimensions | 215 x 74 x 32 mm |
Weight | 200 g (Including Batteries) |

■ APPLICATIONS:
Used to measure rotative velocity, surface speed, frequency of motor.
Applicable to the product departments of motor, fan, paper-product, chemical fiber, washing-machine, automobile, airplane, steamer etc.
■ ACCESSORIES
1. Main Unit ...............................1pc.
2. Carrying Case(B01) ...........1pc.
3. Operation manual ...............1pc.
4. Reflective tape 350mm .......2pc.
5. Cone Adapter(AS35A) .......1pc.
6. Funnel Adapter(AS35B).......1pc.