Bluelab Guardian Monitor

Bluelab Guardian Monitor
Adjustable brightness display. Large easy to read, plant safe green LED displays. Selectable values for conductivity and temperature. Simple push button pH calibration system. No calibration required for conductivity and temperature. Silent alarm for both high and low settings. Settings retained when power lost (non-volatile memory). Temperature compensation. An international power supply. Water resistant design.

Write a review

Please login or register to review
  • Brand: BlueLab
  • Product Code: 716336
  • Availability: In Stock
  • $399.00
Ceramic Metal Halide or CMH for short (some refer to it as CDM), is becoming more popular in the hor..
$354.55
Reverse osmosis is one of the most cost effective and efficient ways to remove the majority of all c..
$216.95
The classic backpack is the industry standard for high-quality carbon lined backpacks. This large vo..
$160.00
The Ideal H2O® Mixr Water Filtration System allows users to dial in a mixture of both RO water and d..
$1,499.95
Designed specifically to be used in soil container gardens. When cultivating fruiting and flowering ..
$124.50
The Gladiator is the highest volume per hour automated trimming machine in the world. This industria..
$13,995.00
24,000 BTU Heating & Cooling Mini Split system. Professional Install Only. 208/230 Volt, 1 phase. Mi..
$3,295.95
Hygrozyme® is North America’s #1 concentrated enzyme formula and is an essential addition to any gro..
$36.99
Active Air Inline Duct Fans offer innovation and performance at a great price. With a full line of f..
$129.95 $97.46
Active Air Inline Duct Fans offer innovation and performance at a great price. With a full line of f..
$169.95 $127.46
AzaMax is a natural product with a broad spectrum of pest control. It contains Azadirachtin A & ..
$29.58 $22.18
AzaMax is a natural product with a broad spectrum of pest control. It contains Azadirachtin A & ..
$69.98 $52.48
AzaMax is a natural product with a broad spectrum of pest control. It contains Azadirachtin A & ..
$118.95 $89.21
Boveda’s patented 62% humidity control packs regulate moisture content, keeping the contents of your..
$1.25
These are standard 1020 trays with the exception that they are four times the thickness of tradition..
$4.99
BIG BUD® ORGANIC Finally! The Same Big Bud Bloom Booster You Know And Love, Now 100% Organic*! *B..
$16.80
BUD CANDY ORGANIC *Bud Candy Organic meets USDA-NOP and the world’s most stringent organic input s..
$10.80