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Hanna Instruments

BAY HYDRO LLC carries a wide variety of Hanna Instruments. BAY HYDRO is Your One Stop Garden Shop.

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Hanna Checker pH Tester W/ 0.1 pH Resolution
Hanna Checker pH Tester W/ 0.1 pH Resolution
$50.95
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Hanna Combo pH & ORP + Temperature Tester
Hanna Combo pH & ORP + Temperature Tester
$262.95
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Hanna Combo pH/EC/TDS/C/PPM Tester
Hanna Combo pH/EC/TDS/C/PPM Tester
$219.95
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Hanna Conductivity/TDS Probe for Soil Measurement of HI993310
Hanna Conductivity/TDS Probe for Soil Measurement of HI993310
$209.95
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Hanna Continuous pH/TDS/Temp Monitor - HI9815045
Hanna Continuous pH/TDS/Temp Monitor - HI9815045
$307.95
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Hanna Continuous pH/TDS/Temp Monitor - HI9815047
Hanna Continuous pH/TDS/Temp Monitor - HI9815047
$307.95
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Hanna Direct Soil pH Meter
Hanna Direct Soil pH Meter
$553.95
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Hanna DiST 1 TDS Tester
Hanna DiST 1 TDS Tester
$80.95
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Hanna DiST 5 EC/TDS Meter
Hanna DiST 5 EC/TDS Meter
$145.95
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Hanna EC/TDS Probe for HI981409 & HI981410
Hanna EC/TDS Probe for HI981409 & HI981410
UNFORTUNATELY THIS PRODUCT HAS BEEN DISCONTINUED OR NO LONGER STOCKED AT THIS TIME.
$94.95
Hanna EC/TDS/Temperature Meter HIGH RANGE
Hanna EC/TDS/Temperature Meter HIGH RANGE
$269.95
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Hanna GroChek EC Electrode
Hanna GroChek EC Electrode
$73.95
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Hanna GroChek pH & TDS Combo Continuous Reading Meter
Hanna GroChek pH & TDS Combo Continuous Reading Meter
$256.95
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Hanna GroChek pH Indicator
Hanna GroChek pH Indicator
$161.95
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Hanna GroChek pH/EC/TDS/C/PPT Pocket Tester
Hanna GroChek pH/EC/TDS/C/PPT Pocket Tester
$219.95
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Hanna GroChek pH/EC/TDS/Temp Combo
Hanna GroChek pH/EC/TDS/Temp Combo
UNFORTUNATELY THIS PRODUCT HAS BEEN DISCONTINUED OR NO LONGER STOCKED AT THIS TIME.
$285.95
Hanna GroChek pHEP 4 Meter
Hanna GroChek pHEP 4 Meter
$133.95
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Hanna GroChek pHEP 5 Meter
Hanna GroChek pHEP 5 Meter
$143.95
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Hanna Industrial Grade pH/TDS Controller W/ Proportional Control of Fertilization
Hanna Industrial Grade pH/TDS Controller W/ Proportional Control of Fertilization
$868.95
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Hanna Instruments Checker Plus pH Tester
Hanna Instruments Checker Plus pH Tester
$61.95
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Hanna Instruments GroChek pH/EC/TDS/C Portable Meter W/ Cal Check
Hanna Instruments GroChek pH/EC/TDS/C Portable Meter W/ Cal Check
$299.95
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Hanna Instruments Halo Direct Soil Bluetooth pH Electrode
Hanna Instruments Halo Direct Soil Bluetooth pH Electrode
$251.95
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Hanna Instruments Halo Gel Filled Bluetooth pH Electrode
Hanna Instruments Halo Gel Filled Bluetooth pH Electrode
$214.95
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Hanna Instruments Solution Starter Kit (pH/TDS Calibration & Cleaning)
Hanna Instruments Solution Starter Kit (pH/TDS Calibration & Cleaning)
$26.95
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Hanna Mini pH Controller
Hanna Mini pH Controller
$242.95
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Hanna ORP Test Solution 240 mV @20°C
Hanna ORP Test Solution 240 mV @20°C
UNFORTUNATELY THIS PRODUCT HAS BEEN DISCONTINUED OR NO LONGER STOCKED AT THIS TIME.
$15.95
Hanna pH Combination Electrode
Hanna pH Combination Electrode
$82.95
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Hanna pH Combo Electrode Glass Body - Refillable Temperature Sensor
Hanna pH Combo Electrode Glass Body - Refillable Temperature Sensor
$235.95
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Hanna PH/EC/TDS/C Portable Meter
Hanna PH/EC/TDS/C Portable Meter
$292.95
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Hanna pHep pH Meter
Hanna pHep pH Meter
$58.95
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Hanna Primo TDS Tester
Hanna Primo TDS Tester
$58.95
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Hanna Replacement pH Electrode for HI98103 HI9910
Hanna Replacement pH Electrode for HI98103 HI9910
$39.95
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Hanna Replacement pH Electrode for HI98127 HI98128 HI98129 & HI98130
Hanna Replacement pH Electrode for HI98127 HI98128 HI98129 & HI98130
$82.95
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Hanna Replacement Probe for Grochek HI9813-5N & HI9811-5N
Hanna Replacement Probe for Grochek HI9813-5N & HI9811-5N
$161.95
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Hanna Replacement Probe for GroChek HI9813-6
Hanna Replacement Probe for GroChek HI9813-6
$161.95
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Hanna Replacement Probe for HI9026
Hanna Replacement Probe for HI9026
$140.95
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Hanna Soil Conductivity/Salinity Meter W/ Carrying Case
Hanna Soil Conductivity/Salinity Meter W/ Carrying Case
$788.95
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