VWR® Touchless Digital Tachometers
Supplier: VWR International
Certificates
About this item
Use these tachometers to determine the speed of centrifuges and motors.
- Traceable®
- Memory recall functions
- Safe and easy touchless operation
- Easily reflects off self-adhesive tabs
Takes only a second for most readings
Memory recalls the highest, lowest, and last reading. Easy-to-read five-digit LCD is 1.3 cm (1/2") high. Rugged ABS case makes them perfect for lab and plant use. Tachometers contain a low-battery indicator and an accurate quartz crystal time base.
Available as a touchless model or as a touchless/contact model. Touchless operation is safe and easy; a beam of light reflects off self-adhesive tabs. The touchless/contact model also has a contact shaft for measuring surface speeds in meters/minute or feet/minute.
Certifications: A serial numbered certificate is provided from an ISO 17025 calibration laboratory accredited by A2LA to indicate instrument traceability to standards provided by the National Institute of Standards and Technology.
Ordering information: Each tachometer is supplied with self-adhesive reflective tabs, internal light, carrying case, and four AA, 1.5V alkaline batteries.
Specifications
- Catalog No:
- 10025-046
- 23609-214
- Accuracy:
- ±1 rpm or 0.05%
- Model:
- Touchless/Contact
- Range:
- 0.1–19,999 rpm
- Resolution:
- 0.1 rpm, below 1000; 1 rpm, above 1000
- W×L×H:
- 6.4 x 21.6 x 3.8 cm (21/2 x 81/2 x 11/2)
- Unit weight:
- 298 g (10.5 oz.)
Specifications
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