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⚡ Measure Speed Like a Pro — Don’t Get Left Behind!
The Protmex PT6208A Digital Contact Tachometer delivers precise rotational speed measurements from 50 to 19,999 RPM using a high-speed 16-bit chip. Featuring 100 groups of data logging, multiple unit displays, and a bright LCD backlight, it’s engineered for professionals demanding accuracy and convenience. Its ergonomic ABS double-layer shell and five contact rollers make it adaptable for diverse industrial and mechanical applications, backed by CE and RoHS certifications and round-the-clock customer support.











| ASIN | B01F7AA20K |
| Best Sellers Rank | #19,515 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #4 in Industrial Tachometers |
| Brand | Protmex |
| Brand Name | Protmex |
| Customer Reviews | 4.0 out of 5 stars 360 Reviews |
| Included Components | 1* 6 inch idler wheel; 1* 0.1m idler wheels; 2* touch tips; 1* Lengthening bar |
| Item Dimensions | 7.6 x 2.36 x 1.14 inches |
| Item Highlight | Contact Measurement Speed Tachometer with 100 Groups Data Logging, Data Hold, Max/Min/AVG, Backlight |
| Item Weight | 200 g |
| Item dimensions L x W x H | 7.6 x 2.36 x 1.14 inches |
| Manufacturer | Peakmeter |
| Material | Plastic |
| Material Type | Plastic |
| Model | PT6208A Contact Tachometer |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | peakmeter |
| UPC | 762640504958 762640506396 |
| Unit Count | 1 Count |
K**R
Need this for equipment hooked on tractors
At first couldn't get it to work but after figuring it out works great.
J**N
Good value
Worked for what I needed. Had to check speed of a exhaust fan, was very simple because the kit comes with multiple size and shaped tips that fit on different pulleys or motor shafts. Cant beat a cheap tool that does what its supposed to.
J**Y
Save the manual. Good little tach
One thing about this tachometer. Do not throw away the manual!! You will need it if you want to measure distance over time. It’s a crazy set of instructions in order to activate the 6” wheel which is the only way to measure distance over time. Other than that it’s pretty simple to use.
K**K
Cheap junk, half of the measurement modes do not work
Some measurement modes do not work at all: m/min, m/sec, ft/sec. Other measurement modes did work: ft/min, in/min, and Contact (RPM). At this price point I don't expect much, but I do expect it to function as advertised when it arrives. Followed (poorly written / translated) instructions and tried metric 'perimeter' setting (0.1m) with metric measurement modes, with no luck. Measurement mode ft/sec did not work with standard perimeter settings (6" or 12"). Tried all perimeter settings with all measurement modes, never did get readings for measurement modes m/min, m/sec, ft/sec. To be clear, in my opinion this appears to be a design / firmware issue and not a one-off defective unit. Of the modes that did work, I didn't have another method with which to compare accuracy. Backlit screen is bright. Unit housing appears reasonably solid for an entry-level device. However the measurement shaft bearing is exposed at the top of the unit (see photo), and dust/dirt will ruin any bearing over time, so the device not designed for typical manufacturing or automotive environments. Also note that the orange areas are a coating on the plastic housing, not a thick silicone boot / shell. The coating provides good grip and visibility,and minimal impact protection. Measuring tips are plastic, and rubber wheels / tips are not attached with adhesive / epoxy so they could become detached and lost. Unit came with a zippered canvas pouch.
D**H
Works as expected
Works as expected
J**H
Great quality. Working perfectly.
Great quality. Working perfectly.
T**H
Not intuitive
Price is great but the controls to modify settings for switching between attachments and modes (units/ rpm vs fpm) is very frustrating. Since i use it only very infrequently I’m satisfied for the price but if you will use often buy something else. Checked the speed with the .1m attachment vs a belt conveyor on a VFD and it was accurate.
T**S
Quality
Works well
S**W
Nicht verwendbar
Ein paarmal hat es nach vielfachem drücken der Meßtaste funktioniert.Beim Vergleich der Meßwerte wurden aber unmögliche Drehzahlen angezeigt.
F**L
Excellent product for the money! Excelente seller!
Excellent product for the money! Excelente seller!
G**Y
Tutto ok
Ben fatto ma forse un po' troppo complesso da usare e un bel oggetto speravo un po' più semplice invece ha tantissime funzioni che non so neanche se userò consiglio perché e un bel prodotto e di ottima qualità
M**S
Received a broken unit but not sure on functionality.
The one I received did not work at all. I’d also consider the method of measuring suspect as it has several friction wheels and the variance of diameter between the friction wheel and the item being measured will mean the rpm will need to be calculated. As the one I got did not work I did not have the opportunity to test this out.
A**I
Delusione
Il prodotto all'apparenza si presenta ben fatto Il problema é che non funziona come dovrebbe Nel mio caso l'utilizzo principale sarebbe stato di misurare velocitá di nastri trasportatori. Con la rotella 0.1 settata , il contagiri ( rpm ) funziona ma le misure in metri/secondo e metri/minuto rimangono sempre a zero. Da qualche segno di vita impostando la rotella 6" e misurando in grandezze imperiali ma che a me non interessano. Contattata assistenza Amazon ha sollecitamente risposto per un eventuale reso. Il produttore invece ancora no dopo una settimana ......
Trustpilot
1 month ago
1 month ago