Meters and Testing Supplies

Meters and Testing Supplies

75 products

Grower's Choice Master Controller Grower's Choice Master Controller
Grower's Choice

Grower's Choice Master Controller

$299.95
Electronic Water Timer

Electronic Water Timer

$29.95
Gavita Master Controller EL3 Gavita Master Controller EL3
Gavita

Gavita Master Controller EL3

$174.95 - $699.95
Ecowitt GW1100 Wi-Fi Gateway Ecowitt GW1100 Wi-Fi Gateway
Ecowitt

Ecowitt GW1100 Wi-Fi Gateway

$29.95
Ecowitt Wireless Soil Moisture Meter Ecowitt Wireless Soil Moisture Meter
Ecowitt

Ecowitt Wireless Soil Moisture Meter

$19.95
DiST®1 Waterproof TDS Tester DiST®1 Waterproof TDS Tester
Hanna

DiST®1 Waterproof TDS Tester

$79.99
Grower's Edge Large Display Thermometer/Hygrometer
Sold out

Grower's Edge Large Display Thermometer/Hygrometer

$19.95
Autopilot Dual-Outlet Digital Timer Autopilot Dual-Outlet Digital Timer
Autopilot

Autopilot Dual-Outlet Digital Timer

$18.95
Autopilot Dual-Outlet Analog Timer Autopilot Dual-Outlet Analog Timer
Autopilot

Autopilot Dual-Outlet Analog Timer

$14.95
Autopilot CO2 Monitor & Controller w/15' Remote Sensor Autopilot CO2 Monitor & Controller w/15' Remote Sensor
Autopilot

Autopilot CO2 Monitor & Controller w/15' Remote Sensor

$274.95
Autopilot Cooling Thermostat Autopilot Cooling Thermostat
Autopilot

Autopilot Cooling Thermostat

$39.95
Autopilot Advanced 24hr Recycling Timer Autopilot Advanced 24hr Recycling Timer
Autopilot

Autopilot Advanced 24hr Recycling Timer

$49.95
Autopilot 24 hr Day & Night Cooling/Heating Thermostat Autopilot 24 hr Day & Night Cooling/Heating Thermostat
Autopilot

Autopilot 24 hr Day & Night Cooling/Heating Thermostat

$49.95
TrolMaster Aqua-X Irrigation Control System TrolMaster Aqua-X Irrigation Control System
TrolMaster

TrolMaster Aqua-X Irrigation Control System

$99.99
AC Infinity CLOUDCOM - Smart Thermo-Hygrometers AC Infinity CLOUDCOM - Smart Thermo-Hygrometers
AC Infinity

AC Infinity CLOUDCOM - Smart Thermo-Hygrometers

$22.99 - $28.99
AC Infinity CLOUDCOM - Mini Smart Thermo-Hygrometers AC Infinity CLOUDCOM - Mini Smart Thermo-Hygrometers
AC Infinity

AC Infinity CLOUDCOM - Mini Smart Thermo-Hygrometers

$16.99 - $22.99
GroLine Electrode Storage Solution GroLine Electrode Storage Solution
Hanna

GroLine Electrode Storage Solution

$2.00 - $49.99
GroLine Soil PH Tester HI981030 GroLine Soil PH Tester HI981030
Hanna

GroLine Soil PH Tester HI981030

$139.99
GroLine Soil Test Direct Soil Conductivity Tester GroLine Soil Test Direct Soil Conductivity Tester
Hanna

GroLine Soil Test Direct Soil Conductivity Tester

$161.95
HM Digital Pen style TDS/EC/Temp meter
HM Digital

HM Digital Pen style TDS/EC/Temp meter

$39.95
Bluelab PPM Pen
Bluelab

Bluelab PPM Pen

$94.95
Bluelab pH Pen
Bluelab

Bluelab pH Pen

$125.00
Quick Calibration Solution for GroLine pH and EC Meters Quick Calibration Solution for GroLine pH and EC Meters
Hanna

Quick Calibration Solution for GroLine pH and EC Meters

$1.75 - $49.99
GroLine PH/EC/TDS Meter H9814 GroLine PH/EC/TDS Meter H9814
Hanna

GroLine PH/EC/TDS Meter H9814

$334.95