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Air Purification
Grow Cabinets
Grow Media
Grow Tents & Tarps
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Nutrients & Additives
Pest/Disease Control
Propagation
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Meters/Testers
We carry only quality, durable meters and testers for the working grower.
Filter by:
All Meters/Testers
Bluelab
BNC
Calibration Solutions
Combo Meters
Combo Packs
Conductivity Care Kits
Conductivity Solutions
Controllers
Dosers
EC
EC Probe
Hanna
Moisture
Monitors
Multimedia
ORP
pH
pH Care Kits
pH Down
pH Probe
pH Probes
pH Up
PPM
Soil EC
Soil pH
Soil pH Probes
Storage Solutions
TDS
TDS Probe
Primo TDS Tester
$55.99
HALO Direct Soil Bluetooth pH Electrode
$266.99
GroChek pH/EC/TDS/Temp. Combo
$278.99
DiST 5 EC/TDS Meter
$140.99
DiST 1 TDS Tester
$73.99
Continuous pH/TDS/temp Monitor
$299.99
GroChek pH & TDS Combo Continuous Reading Meter
$249.99
GroChek pH/EC/TDS/C Portable Meter w/ Cal Check
$292.99
GroChek Hanna pH/EC/TDS/C/PPT Pocket Tester
$213.99
Combo pH/EC/TDS/C/PPM Tester
$213.99
Hanna Gro'CHEK pHEP 5 Meter
$139.99
Hanna Gro'CHEK pHEP 4 Meter
$126.99
Combo pH/ ORP/ Temperature Tester
$255.99
PH/EC/TDS/C Portable Meters
$285.99
pHep Tester
$55.99
Checker pH Tester with Replaceable Electrode
$41.99
Checker Plus pH Tester
$58.99
pH Electrode for HI98127/HI98128/HI98129/HI98130
$78.99
Electrode Cleaner 16 oz
$19.99
1500 PPM@25C Calibration Solution 20mL, case of 25
$36.99
1500PPM Solution, 230ml
$15.99
1500PPM TDS Sol 16oz
$19.99
1413mS/cm Sol. 230mL
$16.99
12880 S/ cm conductivity solution
$16.99
Storage Solution, 16 oz
$19.99
PH7 Calibration Solution, 16 oz
$19.99
PH4 Calibration Solution, 16 oz
$19.99
1382 PPM@25C Calibration Solution 20mL, case of 25
$36.99
1413 S/cm (EC) Calib Solution, 25x20mL, case of 25
$36.99
12880 S/cm Calib Solution, 25x20mL, case of 25
$36.99
pH 7.01 Calibration Solution, 25x20mL, case of 25
$36.99
pH 4.01 Calibration Solution, 25x20mL, case of 25
$36.99
Cal Check Solution, case of 25
$45.99
pH Combination Electrode
$78.99
Gro'chek replacement probe for HI9813-6
$156.99
Grochek Replacement Probe for HI9813-5 & HI9813-5N
$156.99
Replacement probe for HI9026
$135.99
HALO Gel Filled Bluetooth pH Electrode
$212.99
SPO EC/TDS Probe for HI981409 & HI981410
$85.99
SPO Bluelab External Lockout/Alarm box
$59.00
SPO Bluelab Sample Pot
$199.00
SPO Bluelab Powerpod
$550.00
SPO Bluelab Peripod L3
$2,299.00
Bluelab PeriPod M4
$1,229.00
Bluelab Peripod M3
$919.00
Bluelab Pro Controller
$1,099.00
Bluelab Pulse Multimedia EC/MC Meter
$299.00
Bluelab pH Controller Connect
$629.00
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