Apogee Instruments USB Smart Quantum SQ-420X PAR Sensor - 155

Item Price
155
Selling Terms Of Service
  1. YES I have read the terms and agree to them
Buyer Protection
  1. YES I agree and I understand that as a seller I may not ask for payment through platforms that do not offer buyer’s protection.
Thread Prefix?
  1. YES I have added pre-fixes to my thread title.
Shipping
YES shipping is available

patrck17

Active Member
View Badges
Joined
Jul 12, 2025
Messages
112
Reaction score
61
Location
Dallas
What state or country do you live in
Texas
Rating - 100%
1   0   0
Like new PAR sensor. Used twice. Just confirmed that it is in good working order.

Will take 155 shipped CONUS.
IMG_8312.jpeg
 
Last edited:

TOP 10 Trending Threads

WHAT MOST OFTEN MAKES YOU REACH FOR YOUR CAMERA AROUND THE REEF?

  • Coral behavior (feeding, extension, or movement)

    Votes: 0 0.0%
  • New growth or a color change

    Votes: 2 18.2%
  • Unusual fish behavior

    Votes: 0 0.0%
  • The whole tank looking especially good

    Votes: 4 36.4%
  • Something I want to document in case it changes

    Votes: 0 0.0%
  • A funny or unexpected interaction

    Votes: 2 18.2%
  • I usually put the camera/phone down and just watch

    Votes: 1 9.1%
  • Other (Post in the comments)

    Votes: 2 18.2%
Back
Top
Home
Post thread…
Market
What's new