EM series – EM30 tachometer
Accurately measure rotation speed to diagnose fan and motor issues. The EM30 Envirometer is the go-to tachometer for HVAC techs needing fast, precise RPM and RPS readings on the job.
Why it’s essential
Spotting rotational problems early can save a system from failure. The EM30 makes it easy to track motor performance and catch issues before they escalate.
EM30 features
- ✅ Measures both RPM and RPS
- ✅ Speed range: 100 RPM to 30,000 RPM
- ✅ Min / Max reading tracking
- ✅ Data hold function for easy reference
- ✅ Bright backlit LCD for dark workspaces
- ✅ Auto power-off to conserve battery
- ✅ Comes with a durable hard carrying case