Laser Counters
Laser Counters
Laser Counters
Laser Counters
Laser Counters

Laser Counters

$55.00
$55.00

All Plantower laser counters are pretested in PurpleAir facilities.

Replacement laser counters are intended for when a sensor’s previous laser counters fail and cannot be repaired. Make sure to select the appropriate laser counters for your device below, as each type features unique mounting and connection methods.

For videos on how to perform the replacements, view the following article: Sensor (Laser Counter) Replacement


Quantity must be 1 or more
Shipping calculated at checkout.
  • User replaceable dual Laser Particle Counters (PMS-6003)
Laser Particle Counters

Class 1 Laser. A Class 1 laser is safe under all conditions of normal use.
Manufacturer Plantower

This device contains two particle detectors to provide redundancy and help determine sensor health.
Type PMS-6003 (2)
Range of measurement 0.3, 0.5, 1.0, 2.5, 5.0, & 10 μm
Counting efficiency 50% at 0.3μm & 98% at ≥0.5μm
Effective range
(PM2.5 standard)*		 0 to 500 μg/m³
Maximum range (PM2.5 standard)* ≥1000 μg/m³
Maximum consistency error (PM2.5 standard) ±10% at 100 to 500μg/m³ & ±10μg/m³ at 0 to 100μg/m³
Standard Volume 0.1 liter
Single response time ≤1 second
Total response time ≤10 seconds

Customer Reviews

Based on 98 reviews
72%
(71)
11%
(11)
7%
(7)
2%
(2)
7%
(7)
100.0
93.8
R
RICHARD DUNCAN

Laser Counters

S
Steve Gisselberg
Renewed my sensor

replacement of over 5 year old sensors went without problems

J
Janet L Stanton

love purple air - great new how to video

E
Evan Gramis
Easy, and relatively affordable swap!

One of my sensors was degraded and none of the troubleshooting seemed to help, so I decided it was time for a replacement. I was a little nervous about doing the swap in my classic unit, but it was actually kind of fun, and the Purple Air instructional videos were very easy to follow. My monitor is now back up to 100% accuracy and working great.

J
James Hietala
Super easy

Replaced a malfunctioning b channel in a Zen with these counters. It was super easy, no tools required, and brought my sensors up to 99%+ agreement. I highly recommend.

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