Manufacturer: Starrett
Brand: Starrett
Model: S7793Z
![Starrett S7793Z Contact And Non-Contact Digital Tachometer Kit, 6.92\](https://images-na.ssl-images-amazon.com/images/I/51CC4x06vYL._SL110_.jpg "Starrett S7793Z Contact And Non-Contact Digital Tachometer Kit, 6.92\") |
The Starrett S7793Z portable contact/noncontact tachometer measures rotational speed, linear speed, count, and has a timer, a laser beam for noncontact measurements, and an LCD screen. This contact/noncontact portable tachometer is used for measuring the speed of motors, conveyor belts, and other moving and rotational systems. It can measure rotational speed, linear speed, count, and time for versatility. The tachometer provides contact measurements in in./min, ft./min, yd./min, m/min, or cm/min, and noncontact measurement in rpm for flexibility of use. Its optical sensor is a laser beam that works at a distance of up to 25 feet for user safety. The LCD screen presents test results and the unit of measurement, and it has on-target and low battery indicators. It stores the maximum, minimum, and last test result values for ease of data recall. It is autoranging, to display the most appropriate test result value automatically; or it can be set to display results with a fixed decimal value. This tachometer is suitable for measuring rotational speed and other measurements in mechanical or industrial engineering environments.The Starrett S7793Z accommodates remote contact attachments and remote sensors (sold separately), and it has a TTL-compatible pulse output to trigger devices such as data collectors or stroboscopes. The non-slip rubber housing provides gripping ease during one-handed use, and it can be tripod-mounted and locked to take continuous measurements. The tachometer conforms to NIST standards for compliance with regulations. It comes with a remote contact assembly, two contact adapters, a surface speed wheel, reflective tape, two AA batteries, an NIST traceable certificate of calibration, and a case.SpecificationsNoncontact range5 to 200,000rpmContact range0.5 to 20,000rpmNoncontact accuracy+/-0.01%Contact accuracy+/-0.05%Resolution0.001 to 10rpmOperating distance2 inches to 25 feetDisplay5 digitsWorking temperature range5 to 40 degrees C (40 to 105 degrees F); 80% RH up to 31 degrees C (88 degrees F)Power...
