Measure rotation perfectly,
with laboratory-grade accuracy
InfiWeas uses secondary injection moulding and tiered resolution technology to provide precise contact measurements — from slow industrial rollers to high-speed motors — with full data analysis at your fingertips.
The Old Method
- Manual estimation of pulley speeds
- Handwriting data in noisy workshops
- Fumbling with flashlights to see screens
- Batteries dying mid-measurement
Precision Performance
- ±0.03% full-range accuracy
- Internal 100-set data storage
- Crystal clear backlit LCD display
- Smart 30s auto-power management
Everything professionals needin one durable device
Precision Measurement Range
Covers 50 to 19,999 RPM with tiered resolution as low as 0.01 RPM. Our advanced sensors provide professional-grade precision suitable for laboratories and high-speed machinery applications.
- 0.01 to 1 RPM tiered resolution
- ±(0.03% ±2d) full range accuracy
- 19,999 RPM maximum capacity
100-Set Data Storage
Capture speed fluctuations effortlessly. The InfiWeas stores 100 complete measurement sets with MAX, MIN, and AVG analysis modes to identify operational anomalies without manual notation.
- MAX/MIN/AVG analysis modes
- Automatic data retention
- 100 internal storage slots
Five Measurement Units
Switch between m/min, m/sec, ft/min, ft/sec, and in/min instantly. This versatility accommodates surface speed measurements for varied international measurement standards.
- Metric & Imperial support
- Conveyor surface speed ready
- One-button unit switching
Professional data in seconds,on any motor or belt
Select Unit & Contact
Choose your preferred measurement unit and apply the ergonomic contact tip to the rotating component.
Read Backlit Display
View instant, high-resolution readings on the clear backlit LCD, even in dimly lit machinery enclosures.
Save & Analyze
Press the storage button to log the reading. Analyze MAX/MIN/AVG values to check for operational anomalies.
Measurement Ready
±0.03% Accuracy — 100 Sets Saved
Designed formodern technicians
Compact, ergonomic, and built to withstand industrial environments. See InfiWeas in action.
InfiWeas Contact Tachometer
High-Precision 19,999 RPM Smart Meter
- Regular price
- $69.00
- Sale price
- $69.00
- Regular price
-
$138.00
- ±0.03% Laboratory Accuracy
- 100-Set Data Memory
- Tiered 0.01 RPM Resolution
- Auto-Shutdown Power Save
Why engineers chooseInfiWeas
| Specifications |
InfiWeas
|
Basic Meters | Avg Smart Tool |
|---|---|---|---|
| Data Storage | 100 Sets | None | 10-20 Sets |
| Accuracy Grade | 0.03% | 0.1% - 0.5% | |
| Backlit LCD | Varies | ||
| Resolution | 0.1 RPM | ||
| Safety Certs | Limited | ||
| 5 Units Mode | |||
| Auto-Shutdown | |||
| MSRP | $69.00 | $45-80 | $120-190 |
Limited Deal
Save $69.00 Today
Trusted by engineersand mechanics nationwide
Based on 842+ reviews
@m_tech88
@pro_mechanic
@lab_safety
@industrial_rob
@automotive_j
@qc_specialist
"The tiered resolution is a game changer. I can measure low-speed rollers with 0.01 RPM precision then jump to high-speed motors without missing a beat. The 100-set storage is the best feature for my reports."
Robert J.
Verified Tech
"As an automotive tech, the backlit screen is essential for checking pulleys in dark engine bays. It's ergonomic, lightweight, and incredibly accurate. Highly recommended for any serious shop."
Marcus L.
Verified Tech
"We use this in our testing lab for conveyor speeds. Being able to switch between ft/min and in/min instantly saves us so much conversion time. The build quality feels very premium."
Sarah K.
Verified Tech
4.9
Avg Rating
842+
Active Users
98%
Recommendation
100
Data Slots
365-DAY
1-Year Quality Guarantee
We stand behind our industrial tools. If your InfiWeas doesn't meet professional standards or develops a defect within the first year, we'll replace it or refund your purchase. Your precision is our priority.
Frequently askedquestions
Precision measuring starts today
Join thousands of technicians who've made industrial speed testing stress-free. Your machinery deserves ±0.03% accuracy, every time.
Get 50% Off Now
