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EC/MC/TDS Meters

Bluelab Commercial Truncheon Nutrient Meter - EC, CF, and PPM
In Stock: 4
$105.00
Bluelab Conductivity Pen Meter - Conductivity and Temperature
Out of stock
$99.00
Bluelab Pulse Multimedia EC and MC Meter - EC, Moisture, and Temperature
In Stock: 10
$339.76 $349.00 -3%
Bluelab Truncheon Nutrient Meter V2 - 40-cm - EC, CF, PPM 500, PPM 700
In Stock: 29
$105.00
Apera Instruments GroStar GS3 4-in-1 EC/TDS/Temperature Pen Meter
In Stock: 80
$95.58 $113.99 -16%
Sunpack Tri-Meter for Moisture, Light, and pH
Out of stock
$91.80 / $9.18 per unit
(minimum purchase of 10)
HM Digital TDS-3 Handheld TDS Meter
In Stock: 18
$26.03 $36.99 -30%
Milwaukee Instruments EC40 PRO EC/TDS Nutrient Meter
Out of stock
$36.58 $95.00 -61%
HM Digital COM-80 Waterproof EC/TDS/Temp Hydro Tester
In Stock: 16
$48.28 $52.99 -9%
Apera Instruments GroStar GS3-E Replacement EC Electrode for GS3 Pen
In Stock: 98
$45.27 $53.99 -16%
HM Digital Replacement EC/TDS Probe for Hydromaster
Out of stock
$48.85 $57.99 -16%
TrolMaster PCT-1 EC and Temperature Sensor for Reservoir
In Stock: 3
$93.06 $100.28 -7%
TrolMaster PCT-2 Heavy-Duty Intank EC and Temperature Sensor
In Stock: 7
$191.99 $219.45 -13%
TrolMaster PCT-3 Heavy-Duty Inline Nutrient EC and Temperature Sensor
In Stock: 11
$212.58 $241.50 -12%
HM Digital HM-100 Continuous pH/EC/TDS/Temp Monitor - Power Cord Included
In Stock: 142
$137.88 $296.79 -54%
HM Digital HM-200 Portable pH/EC/TDS/Temp Monitor - Batteries Included
In Stock: 153
$106.13 $273.17 -61%
Mosser Lee Soil Master Moisture, Light, and pH Meter
In Stock: 264
$257.52 / $21.46 per unit
(minimum purchase of 12)
HM Digital DM-3 Commercial Inline Dual TDS Monitor
In Stock: 63
$30.48 $78.45 -61%
Mosser Lee Soil Master Moisture Meter
In Stock: 36
$225.00 / $18.75 per unit
(minimum purchase of 12)
HM Digital COM-300L Waterproof Professional Series pH/EC/TDS/Temp Meter - 15.4-in
In Stock: 40
$81.34 $209.36 -61%
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