Quick view Details Milwaukee Instruments | sku: MIMA871 Digital Brix Refractometer Range - 0 to 85 View Details
Quick view Details GroStar | sku: AI58040 Apera GroStar GS4-E replacement pH/EC combo electrode View Details
Quick view Details GroStar | sku: AI58020 Apera GroStar GS2-E replacement Soil Spear pH electrode View Details
Quick view Details Bluelab | sku: HGC716497 Bluelab Inline pH Probe (Replacement Probe Guardian Monitor Connect In-Line) View Details
Quick view Milwaukee Instruments | sku: MIMA871 Digital Brix Refractometer Range - 0 to 85 Digital Sugar Refractometer for general purpose with automatic temperature compensation (ATC).Range 0-85% Brix, resolution 0.1%, units come with battery. View Details
Quick view GroStar | sku: AI58020 Apera GroStar GS2-E replacement Soil Spear pH electrode View Details
Quick view Bluelab | sku: HGC716442 Bluelab Guardian Monitor Power Supply 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... View Details
Quick view Bluelab | sku: HGC716451 Bluelab PeriPod M4 Designed to be teamed with the Bluelab® Pro Controller for a fully integrated solution for optimal reservoir dosing, the Bluelab® PeriPod is a simple and reliable inclusion. The Bluelab® PeriPod responds to dosing triggers received from the Bluelab® Pro... View Details
Quick view Bluelab | sku: HGC716437 Bluelab Combo Plus Meter - Probe Included The Bluelab® Combo Meter Plus is an all-in-one, convenient portable solution for accurate measurement of pH, conductivity and temperature in nutrient solution. The battery-powered, lightweight unit can be used anywhere, anytime to measure critical... View Details
Quick view HM Digital | sku: HGC716141 HM Digital pH / TDS / EC / Temp meter The COM-300 is an advanced waterproof combo meter with superior accuracy. The meter measures four parameters: pH, electrical conductivity (EC), total dissolved solids (TDS) and temperature. Features include 2 different conductivity conversion factors to... View Details
Quick view Hanna Instruments | sku: HI98131 GroLine Waterproof Combo pH/EC/ The HI98131 is a slim, lightweight, and waterproof pocket tester that measures pH, conductivity (EC), TDS (ppm), and temperature. Simple, two-button meter operation and advanced features, including a selectable EC to TDS conversion factor (0.5 - 500 ppm... View Details
Quick view Hanna Instruments | sku: HI710023 Shockproof Orange Rubber Boot f HI710023 is an orange shockproof rubber boot designed to protect your Hanna instrument and provide easier handling. This special boot helps prevent damage due to accidental impact. It can withstand high temperatures of up to 200°C... View Details
Quick view Hanna Instruments | sku: HI710024 Shockproof Blue Rubber Boot for HI710024 is a blue shockproof rubber boot designed to protect your Hanna instrument and provide easier handling. This special boot helps prevent damage due to accidental impact. It can withstand high temperatures of up to 200°C... View Details
Quick view Hanna Instruments | sku: HI1294D GroLine Direct Soil pH Electrod The HI1294D is a pH electrode for the direct measurement of pH in soil and soilless media. The HI1294D is a glass body, refillable, single junction pH electrode with a DIN connector that is compatible with the HI9814 Groline portable pH/EC/TDS meter... View Details
Quick view Hanna Instruments | sku: HI1285-8 Replacement pH/EC/TDS Electrod The HI1285-8 multiparameter probe measures pH, EC/TDS, and temperature in one convenient, rugged probe. Use with the HI981420 GroLine Monitor to provide around-the-clock, continuous monitoring of pH, conductivity (EC & TDS), and temperature in hydroponic... View Details
Quick view Hanna Instruments | sku: HI981420 GroLine Wall Mount Monitor - Da The HI981420 GroLine Monitor for Hydroponic Nutrients provides around-the-clock, continuous monitoring of pH, conductivity (EC & TDS), and temperature in hydroponic nutrient solutions. Quick to setup, simple to use, this monitor was designed with... View Details
Quick view Hanna Instruments | sku: HI9813-6 Portable pH/EC/TDS/Temperature The HI9813-6 is an easy-to-use, water resistant, portable meter that measures pH, conductivity (EC), total dissolved solids (TDS), and temperature with a single probe. The HI9813-6 features the Hanna Instruments CAL Check that will allow the user to... View Details
Quick view Hanna Instruments | sku: HI1285-7 GroLine Replacement pH/EC/TDS The HI1285-7 is a 3-in-1 pre-amplified multiparameter probe that measures pH, EC/TDS, and temperature within a single polypropylene body. The pH portion of this probe is constructed with a cloth junction, maintenance-free polymer gel electrolyte, and a... View Details
Quick view Hanna Instruments | sku: HI710025 GroLine Shockproof Green Rubber HI710025 is an green rubber boot that fits over selected portable meters including HI9814 pH/EC/TDS, HI991000 family of meters, and selected thermistor based thermometers. The silicone rubber boot not only provides additional shockproof protection from... View Details
Quick view Hanna Instruments | sku: HI9814 GroLine Waterproof Combo Meter The HI9814 is a slim, light, and waterproof meter that allows you to measure pH, TDS (ppm), and temperature of your hydroponic nutrient solution. Quick to setup, simple to use, this TDS (ppm) meter makes testing simple. One combined, pre-amplified pH,... View Details
Quick view Bluelab | sku: HGC716497 Bluelab Inline pH Probe (Replacement Probe Guardian Monitor Connect In-Line) The Bluelab Guardian Monitor Connect In-Line is not only a constant indicator of the desired levels of pH, conductivity and temperature of your nutrient solution, it also data logs these critical parameters to your computer for you. It does not stop... View Details
Quick view Bluelab | sku: HGC716496 Bluelab pH Controller Power Supply Hands-free monitoring and dosing of solution pH levels. Our clever pH controller automatically monitors and fine-tunes the pH levels for you. You simply set it and forget. The pH is taken care of. For use with reservoirs up to 200 US gal/760 L... View Details
Quick view Bluelab | sku: HGC716494 Bluelab Sample Pot The Bluelab® Sample Pot is perfect for reservoirs located more than 6.5 ft from your controller unit. All you have to do is place the probes directly into the chamber for direct measurement of nutrient solution. All fittings are included. Compatible with... View Details
Quick view Bluelab | sku: HGC716493 Bluelab External Lockout and Alarm Box Use the Bluelab® External Lockout & Alarm Box to connect the Bluelab® Pro Controller to external switches, for example, a float switch or a greenhouse alarm system. When these switches are activated, the Bluelab® Pro Controller is placed in lock-out... View Details
Quick view Bluelab | sku: HGC716492 Bluelab PowerPod The Bluelab® PowerPod is an electronically controlled mains switching box that is designed to activate mains powered equipment via control signals from a Bluelab® controller. The Bluelab® PowerPod is ideal for use when using a Bluelab® Pro Controller... View Details
Quick view Bluelab | sku: HGC716491 Bluelab PeriPod L3 Peripod L3 doser is designed to be teamed with the Bluelab® Pro Controller for a fully integrated solution for optimal reservoir dosing. The Bluelab® PeriPod is a simple and reliable inclusion that has 1x 1200 ml/min, 40 fl oz/min peristaltic pump for... View Details
Quick view Bluelab | sku: HGC716490 Bluelab PeriPod M3 Use the PeriPod M3 doser with the Bluelab® Pro Controller for a fully integrated solution for optimal reservoir dosing. The Bluelab® PeriPod M3 is a simple and reliable inclusion that has 1x 120 ml (4 fl oz)/min peristaltic pump for dosing pH adjuster... View Details
Quick view Bluelab | sku: HGC716489 Bluelab Pro Controller Bluelab® Pro Controller automated pH and nutrient controller gives you full control of reservoir pH, conductivity and temperature in one place. When connected to a dosing system, the Bluelab® Pro Controller manages pH, conductivity and temperature levels... View Details
Quick view Bluelab | sku: HGC716488 Bluelab Connect Range Extender Get Connected. Improve crop performance and reduce errors with the power of data and remote monitoring. Receive wireless monitoring data from all Bluelab Connect devices to your computer and smartphone or tablet. Receive important push notifications on... View Details
Quick view Bluelab | sku: HGC716486 Bluelab Connect Stick Get Connected. Improve crop performance and reduce errors with the power of data and remote monitoring. Receive wireless monitoring data from all Bluelab Connect devices to your computer and smartphone or tablet. Receive important push notifications on... View Details
Quick view Bluelab | sku: HGC716485 Bluelab Guardian Monitor Connect In-Line The Bluelab Guardian Monitor Connect In-Line is not only a constant indicator of the desired levels of pH, conductivity and temperature of your nutrient solution, it also data logs these critical parameters to your computer for you. It does not stop... View Details
Quick view Bluelab | sku: HGC716484 Bluelab Guardian Connect The Bluelab Guardian Monitor Connect is not only a constant indicator of the desired levels of pH, conductivity and temperature of your nutrient solution, it also data logs these critical parameters to your computer for you. It does not stop there. You... View Details