1. Products
  2. pH Adjuster & pH, EC & TDS Meters
  3. HM Digital Meters

HM Digital HydroMaster HM-500

HM Digital HydroMaster HM-500

Description

HydroMaster Digital testers make monitoring water easier than ever by reading the levels that matter most and providing accurate readings that you can depend on. pH/EC/TDS/°F Tester
  • Tests pH at a range of 0 pH-14 pH, temperatures from 30°F-176°F, TDS from 0-9999 ppm and EC from 0-9999 μS.
  • Stores up to 20 measurement readings, so you can monitor changes over time.
  • LCD touch-type screen with auto back lighting.
  • Powered by a rechargeable lithium ion battery.
  • Features an alarm that has an adjustable set point.
  • Automatically turns off after 5 minutes.
  • Comes with mountable bracket, USB cable and wall adapter, 2 flotation disks, 1 EC/TDS conductivity sensor 1 packet each pH 4, pH7 and 1 pH sensor with storage solution bottle.
  • 110 V-220 V.

Item Number: 402027
Universal Product Code: 891144000311
Manufacturer: HM Digital
Manufacturer's Part Number: HGC716147
Brand: HM Digital
Model Number: HM-500

This item is not available to order. Browse our items available to order.

Images

HM Digital HydroMaster HM-500 image 1
HM Digital HydroMaster HM-500 image 2

Related Items

Bluelab 7.0 500 ML Calibration Solution
Bluelab 7.0 500 ML Calibration Solution
Brand: BlueLab
The Bluelab Calibration Solutions are a very necessary part of a growers toolbox. These solutions are manufactured specific to the calibration process and referenced to high laboratory standards by Bluelab. They are required for the calibration of pH …
Item #: 131887
In Stock
Pack of 6
Price: $62.22
$10.37 (ea)

 

Hygrozyme 500 ml
Hygrozyme 500 ml
Brand: Hygrozyme
Hygrozyme is North America's #1 concentrated enzyme formula and is an essential addition to any grow system. With over 20 years of medical and horticultural enzyme formulation and production experience, SIPCO perfected a proprietary formula to help plants …
Item #: 132400
In Stock
List Price: $21.95
Price: $19.08
You Save: $2.87

 

Botanicare Rhizo Blast 500 ml
Botanicare Rhizo Blast 500 ml
Brand: Rhizo
Watch your roots blow up when you start using our newest rooting product. Formulated with natural and sustainable ingredients, Rhizo Blast dramatically outperforms leading brand's root supplements Rhizo Blast is a proprietary blend of seaweed and the …
Item #: 140856
In Stock
List Price: $59.69
Price: $43.81
You Save: $15.88

 

Dosatron Water Powered Doser 11 GPM 1:500 to 1:50
Dosatron Water Powered Doser 11 GPM 1:500 to 1:50
Brand: Dosatron
Inject nutrients, supplements/additives and pH adjusters into irrigation water with ease. No electricity needed. Dosatron is a passive precision fertilizer doser that accurately mixes from the pressure of your incoming water. Operating pressure range is …
Item #: 141799
In Stock
List Price: $494.00
Price: $459.77
You Save: $34.23

 

EcoPlus Premium Mag Drive Water Pump 500 GPH
EcoPlus Premium Mag Drive Water Pump 500 GPH
Brand: EcoPlus
EcoPlus Mag Drive Utility Pumps are premium quality, fixed flow, multi-use water pump. These are high performance pumps with low power consumption and increased head pressure. They can be used as a submersible pump or in an external in-line use with …
Item #: 142754
In Stock
List Price: $93.80
Price: $66.13
You Save: $27.67

 

Measure Master Graduated Cylinder 500 ml / 20 oz
Measure Master Graduated Cylinder 500 ml / 20 oz
Brand: Measure Master
The Measure Master Graduated Cylinders are a version that differ from traditional graduated cylinders you are used to seeing because these are a little bit wider and shorter. With this construction the wider base provides more stability and easier adding …
Item #: 142779
In Stock
List Price: $16.74
Price: $11.13
You Save: $5.61

 

Supreme Mag-Drive 5 - 500 GPH Pump
Supreme Mag-Drive 5 - 500 GPH Pump
Brand: Mag-Drive
The pump is a magnetically driven centrifugal water pump. It has no seals to wear and contain no oil. The pump can be used submerged or inline. Inline means connections are made directly to the pump inlet and outlet ports, which are 1/2" FPT Inlet, MPT …
Item #: 280012
In Stock
List Price: $100.99
Price: $80.66
You Save: $20.33

 

Harvest Keeper Air Out Oxygen Absorber 500 cc Bag of 25
Harvest Keeper Air Out Oxygen Absorber 500 cc Bag of 25
Brand: Harvest Keeper
The Harvest Keeper® Air Out™ Oxygen Absorbers are made with specific powdered irons that make oxidation happen. These packets will absorb oxygen in a confined space. Lack of oxygen may inhibit growth of molds, mildew and aerobic bacteria. Air Out™ is …
Item #: 402995
In Stock
List Price: $13.69
Price: $2.50
You Save: $11.19

 

Measure Master Multi-Measurement Beaker 16 oz / 500 ml
Measure Master Multi-Measurement Beaker 16 oz / 500 ml
Brand: Measure Master
The Measure Master® Multi-Measurement Beaker is ideal for all your garden measuring needs. Graduations allow you to measure in ml, pint, cup, oz., tbsp. and tsp making this beaker an essential tool for cross referencing various measurement units. The …
Item #: 404125
In Stock
List Price: $9.73
Price: $7.77
You Save: $1.96

 

House and Garden Top Shooter 500 ml
House and Garden Top Shooter 500 ml
Brand: House & Garden
House & Garden Top Shooter® is the liquid version of Shooting Powder for growers that prefer liquids to powders.
Item #: 405135
In Stock
List Price: $125.99
Price: $92.41
You Save: $33.58

 

Multi Flow 12 Pot Hydroponic System
Multi Flow 12 Pot Hydroponic System
Brand: Multi Flow
This system requires 100 liters of growing media, not included. The Multi Flow system has individual containers for each plant that can be placed close together for small plants and farther apart for larger plants. Moving plants is simple just lift out …
Item #: 135378
Out of Stock
Price: $587.00

 

Home | Products | Learning Center | Returns & Refunds | Shipping | Privacy | Testimonials | Contact | Login | View Cart |

Copyright 1992-2020 Greentrees Hydroponics
2180 Chablis Court, Suite 108, Escondido, California 92029