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Hanna Instruments GroChek pH Meter. HY181
HANNA GRO CHEK pH Meter. This meter provides a continuous digital pH reading. It is powered by a simple transformer. The electrode rests in your reservoir or nutrient tank and provides real-time pH ...
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USD 151.77
EUR 106.95
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Hanna Instruments DiST 5 Waterproof Meter. HY1742
Hanna Instruments model HI 98311. TDS ( reads in PPM), EC and temperature meter tester. Waterproof and designed to float. Feels great in your hand. Very stylish and modern. Low battery indicator. A great buy.
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USD 156.03
EUR 109.95
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Hanna Instruments pHep4 pH Tester (HI98127). HY174
pHep 4 pH Testers Hanna pH hand-held meter that measures pH as well as temperature. The meter automatically compensates for solution temperature for more accurate and quick readings. Hanna ID: HI98127 Dual Level Display Showing pH & Temp ...
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USD 137.58
EUR 96.95
Horticulture Source
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Hanna Instruments Replacement ph Probe Electrode for HI98129 and HI98127. HY17411
Hanna Replacement pH Probe for HI98129 EC/TDS/PH/TEMP, and HI98127 (pHep 4 pH Tester) PH meters. Hanna Product Number HI73127
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USD 73.72
EUR 51.95
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Hanna Instruments Replacement pH Electrode for 24-7 Nutrient Monitor. CW505
If your 24-7 Nutrient Monitor pH electrode breaks or wears out, order this item. This electrode is compatible with the combination Hanna meter listed on this site as HI9813-6 GROCHECK PORTABLE COMBO.
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USD 70.88
EUR 49.95
Horticulture Source
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Waterproof Exstik II pH Conductivity Meter
... pH measurements combined with autoranging high accuracy Conductivity cell Features: Measures 5 parameters including Conductivity, TDS, Salinity, pH ...
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USD 173.61
NM Store
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Hanna Instruments pH Electrode Ultem Body, Dbl Junctio
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USD 49.99
Cindy's Home Decor
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Hanna Instruments 1382 ppm TDS Solution 20 ml Sachet (
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USD 23.99
Collectibles-and-Necessities
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Hanna Instruments HANNA PH/EC/TDS TEMP CONTINUES COMBO METER (HI991404) 716800
... EC/TDS conversion factor and temperature coefficient () are user adjustable for application-specific measurements. These instruments are supplied with an advanced, non-clogging double junction pH electrode and a rugged conductivity ...
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USD 187.72
EUR 132.28
Horticulture Source
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Hanna Instruments HANNA WATERPROOF PH/EC/TDS/TEMP (HI98129) 716820
Hanna Combo pH/EC/TDS/Temperature Tester With Low Range EC (Model HI 98129) The HI 98129 Combo waterproof tester offer high accuracy pH, EC/TDS and temperature measurements in a single tester! No more switching between meters for your routine ...
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USD 193.72
EUR 136.51
Horticulture Source
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Hanna Instruments Hanna Combo Meter- pH/EC/TDS/Temp. (HI 9813-0) eco-5528B
... Hanna Combo Meter- pH/EC/TDS/Temp. (HI 9813-0) (eco-5528B) GroChek Hanna pH/EC/TDS/C/PPT Combo Tester Dual-level LCD Replaceable pH Electrode Cartridge Automatic Calibration HI98129 Shown SKU: HI98130 ...
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USD 269.56
EUR 189.95
Horticulture Source
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Hanna Instruments HANNA REPLACEMENT PH PROBE (HI1293) Special Order 716801
... EC/TDS conversion factor and temperature coefficient () are user adjustable for application-specific measurements. These instruments are supplied with an advanced, non-clogging double junction pH electrode and a rugged conductivity ...
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USD 107.62
EUR 75.84
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Hanna Instruments Hanna COMBO Tester (HI98129). HY1741
The HI98129 Combo tester from Hanna Instruments is designed for fast, efficient and high accuracy pH, EC/TDS and temperature measurements. No more switching meters to measure the pH and then the EC or TDS of a solution. This tester has a hold ...
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USD 234.08
EUR 164.95
Horticulture Source
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Hanna Instruments Hanna Combo Pen - pH/EC/TDS/Temp. (HI 98129) eco-5529C
... ) Combo pH/EC/TDS/C/PPM Tester Dual-level LCD Replaceable pH Electrode Cartridge Automatic Calibration Hanna Combo Pen The HI 98129 combo waterproof testers offer the highest accuracy in measurements with a single tester. Will measure pH, EC/TDS and ...
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USD 198.60
EUR 139.95
Horticulture Source
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Hanna Instruments HANNA GROCHEK WATERPROOF pH/EC/TDS TEMP METER W H ELECTRODE DIAGNOSTIC - HI9813-6 716815
... instrument displays a false reading at pH 7 and the user may not be aware that corrective measures are necessary; particularly if the user is anticipating a pH neutral reading. To avoid this problem, HANNA ...
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USD 273.82
EUR 192.95
Horticulture Source
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Hanna Instruments HANNA PH/TDS PEN BATTERIES 12/PACK 716865
Hanna Batteries For PH-TDS Pens 12 Pack MSRP: $19.95
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USD 19.47
EUR 13.72
Horticulture Source
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Hanna Instruments HANNA REPLACEMENT PH PROBE (HI73127) Special Order 716831
FOR Hanna Combo pH/EC/TDS/Temperature Tester With Low Range EC (Model HI 98129) The HI 98129 Combo waterproof tester offer high accuracy pH, EC/TDS and temperature measurements in a single tester! No more switching between meters for your routine ...
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USD 56.44
EUR 39.77
Horticulture Source
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Hanna Instruments HANNA PRIMO TDS TESTER 716833
Hanna Primo TDS Tester The Primo TDS tester provides a fast and dependable way to measure the Total Dissolved Solids in your water samples. It is ideally suited for the rigorous ...
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USD 38.51
EUR 27.14
Horticulture Source
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Hanna Instruments Hanna Combo Meter - pH/EC/TDS/Temp. with Cal. Check (HI 9813-6) eco-5528A
Hanna Combo Meter The portable HI 9813 Hanna Combo Meter allows the grower to professionally measure pH, EC and PPM with a single portable meter. pH range is 0 to 14 and PPM range ...
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USD 312.13
EUR 219.95
Horticulture Source
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Hanna Instruments Dual Grochek - pH, TDS, Temp. Continuous monitoring (HI981404N) eco-5422C
... (HI981404N) (eco-5422C) GroChek pH & TDS Combo Continuous Reading Meter Displays pH & EC Simultaneously Adjustable Setpoints Space Efficient Hanna Dual Grochek The HI 981404N is ideal for hydroponic applications where pH and TDS levels need to be ...
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USD 219.95
EUR 154.99
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