Gro'chek Ph Stick Tester
-- $105.95
-- Gro'CHEK pH Stick Tester
HI 981408 has been specifically designed to address the needs of operators in hydroponics, greenhouses and nurseries.
The meter has all the characteristics necessary to check . . .
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Hanna Combo Waterproof Ph/Ec/Tds Temperature Tester
-- $197.95 $188.05
-- Hanna Combo Waterproof pH/EC/TDS Temperature Tester
Dual-level LCD
Replaceable pH Electrode Cartridge
Automatic Caliibration
The HI 98129 Combo waterproof tester offer high accuracy pH, EC/TDS
and . . .
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Hanna Gro'chek Champ Ph Tester
-- $62.95
-- Hanna Gro'CHEK Champ pH Tester
The HI 98106 (Champ®), which is the result of over two decades of
research and manufacturing experience, is the updated version of our
widely popular 96106 (Champ®). . . .
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Hanna Gro'chek Dist 5 Waterproof Ph/Ec/Tds Temperature Tester
-- $126.95
-- Hanna Gro'CHEK Dist 5 Waterproof pH/EC/TDS Temperature Tester
The original DiST (Dissolved Solids Tester) was first introduced in 1986 by HANNA®.
Since then, Conductivity and Total Dissolved Solids measurements . . .
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Hanna Grochek Ph & Tds Combo Continuous Reading Meter
-- $182.95
-- Hanna GroChek pH & TDS Combo Continuous Reading Meter
Displays pH & EC Simultaneously
Adjustable Setpoints
Space Efficient
HI 981404N and HI 981405N are both ideal for agricultural,
horticultural . . .
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Hanna Gro'chek Ph Indicator W/Electrode
-- $111.95
-- Hanna Gro'CHEK pH Indicator w/Electrode
The pH indicator
HI 981401N has been designed to meet the
Grower's need for equipment suited to the aggressive environments found
in agricultural and hydroponics . . .
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Hanna Grochek Ph/Ec/Tds Meter
-- $234.95 $223.20
-- Hanna GroChek pH/EC/TDS Meter
DescriptionHI 9813-0 allows you to measure pH, EC (conductivity) and TDS with
just one instrument! This meter has a full-spectrum pH measurement
range.
The EC range goes . . .
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Hanna Grochek Ph/Ec/Tds/C Meter W/Cal-Check Feature
-- $275.95 $262.15
-- Hanna GroChek pH/EC/TDS/C Meter w/Cal-Check FeaturepH electrodes are commonly designed to produce and output signal
equal to 0 mV when immersed in a solution with pH 7. But a constant
output value at . . .
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Hanna Grochek Ph/Ec/Tds/Temp. Combo
-- $198.95
-- Hanna GroChek pH/EC/TDS/Temp. Combo
Large, Dual-level Backlit LCD
Waterproof
Auto Calibration & pH Temp. Computing
The Combo HI 991404 and HI 991405 series meters from HANNA®
are designed . . .
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Hanna Gro'chek Phep
-- $62.95
-- Gro'CHEK pH Stick Tester
The HI 98107 (pHep®), which is the result of over two decades of
research and manufacturing experience, is the updated version of our
widely popular 96107 (pHep®). Today the . . .
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Hanna Gro'chek Phep 4 Waterproof Ph Temperature Tester
-- $109.95
-- Hanna Gro'CHEK pHep 4 Waterproof pH Temperature Tester
When HANNA® introduced its first version
of the pHep (pH electronic paper) in 1986, it immediately
revolutionized the standard in pH measurement. . . .
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Hanna Grochek Replacement Probe for Hi9813
-- $111.95
-- GroChek replacement probe for HI9813
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Hanna Grochek Replacement Probe for Hi9813-0
-- $114.95
-- GroChek replacement probe for HI9813-0
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Hanna Gro'chek Water-Resistant Ec/Tds Meter With 0.7 Tds Conversion Factor
-- $111.95
-- Hanna Gro'CHEK Water-Resistant EC/TDS Meter with 0.7 TDS Conversion Factor
These state-of-the-art meters have been engineered with a host of
features suited to the aggressive environments commonly found . . .
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