Lovibond PM600 & PM620 Photometer


The PM600 / PM620 photometer range brings pool testing to the next level for discerning pool operators. The ergonomic, portable, waterproof design enables users to select just one unit for accurate analysis of up to 34 parameters anytime and anyplace.

The PM600 focusses on the main pool para- meters required for balanced water including: Alkalinity, Bromine, Chlorine, Cyanuric Acid, Iron, Calcium Hardness, Copper, Sodium Hypochlorite, Iron, Ozone (DPD) Phosphates & pH-value. Compatible with the tried and trusted Lovibond® Tablet reagents, it is designed to be robust, reliable yet easy-to-use for any pool operator.

The PM620 extends these capabilities to include up to 34 parameter variants from Acid Demand to Urea. Its unique design enables compatibility with Lovibond® Tablet, Liquid & Powder reagents, making it one of the most flexible and complete pool photometers available today.

Both units offer a large, back-lit graphic display to aid analysis by providing on screen method prompts, information regarding test measurement range and reagent type and automatic countdown timers for accurate reaction periods. The internal memory is capable of storing up to 1000 results with date, time and sample ID. These results can be reviewed at any time and can be downloaded to a PC via an additional Infra-Red module (IRiM).

PM 600 - Supplied in a carry case with 100 tablet reagents each for Chlorine (free, combined, total), pH, Calcium Hardness, Alkalinity-M, test cells, accessories, instructions & certificate of compliance. Additional tablets for other tests required.

PM 620 - Supplied in a carry case with 100 tablet reagents each for Chlorine (free, combined, total), pH, Cyanuric Acid, Alkalinity-M, test cells, accessories, instructions & certificate of compliance. Additional tablets for other tests required. Additional tablets for other tests required.


Brand: Lovibond®
Waterproof (IP68 1 hour at 0.1 metre)
4 x AAA batteries (included) approx. 26 hours or 3,500 tests.
Auto - OFF automatic switch-off
Backlit LCD display (on keypress)
Storage memory for 1000 data sets
Real time clock & date
210 x 95 x 45 mm (L x W x H)
Weight basic unit approx. 450 g (unit only)

Product Code
PLOV9172T PM600 Photometer
PLOV9174T PM620 Photometer

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