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- wolverine-diesel (28658)- Feedback left by buyer.Past 6 monthsVerified purchase▀▄▀▄Smooth transaction, 3 thumbs up!!! ‹(•¿•)› ▄▀▄▀
- techpartsmart (10028)- Feedback left by buyer.Past 6 monthsVerified purchaseA wonderful transaction!
- decaluxe-international (33554)- Feedback left by buyer.Past 6 monthsVerified purchaseQuick response and fast payment. Perfect! THANKS!!
- western-supply (10350)- Feedback left by buyer.Past 6 monthsVerified purchaseThank you for an easy, pleasant transaction. Excellent buyer. A++++++.
- diba_6399 (295)- Feedback left by buyer.Past 6 monthsVerified purchaseGood buyer, prompt payment, valued customer, highly recommended.
- radiopaul-wr7j (4272)- Feedback left by buyer.Past yearVerified purchaseSuper FAst Payment!! Thank you for your business!!!
Reviews (7)

May 12, 2020
A decent pulse-ox meter
Appears to work consistently. Have had the odd misread on a smaller finger.

Jun 02, 2020
Worth getting
1 of 1 found this helpful Great display, works like a champ. Can change direction of viewing automatically. Shows clean pulse waveform. Excellent brand!

Dec 31, 2017
Excellent Arduino Nano
Great for a tiny development system. Had no problems with the CH340 driver, plays nicely with the Arduino environment. Has survived many hours being abused - running off one set of 3 size AA batteries - despite driving 12 LEDs (without current limiting resistors!) in a Charlieplexed hookup.