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| Hanna Instruments | Hanna Checker pH Tester (HI 98103)
Hanna Checker pH Tester (HI 98103)Hanna Checker pH Tester (HI 98103) (716435)At the cost of just a few rolls of litmus paper, you can have the industry's best pocket-size pH tester. The Checker supplies you with fast and accurate readings from 0.00 to 14.00 pH with a resolution of 0.01 pH. This compact tester features a large easy-to-read LCD and a simple to perform 2-point calibra... Note: Calibration Buffer Solutions are available separately....more. | 716435 | $30.13 | |
| Hanna Instruments | Hanna Checker Replacement Electrode (HI 1270)
Hanna Checker pH Tester (HI 98103)Hanna Checker Replacement Electrode (HI 1270) (716436)At the cost of just a few rolls of litmus paper, you can have the industry's best pocket-size pH tester. The Checker supplies you with fast and accurate readings from 0.00 to 14.00 pH with a resolution of 0.01 pH. This compact tester features a large easy-to-read LCD and a simple to perform 2-po... ...more. | 716436 | $22.08 | |
| Hanna Instruments | Hanna Storage Solution 16oz
Hanna Storage Solution
To minimize clogging and ensure fast response time, always keep the glass bulb and the junction of your pH electrode moist.
Store the electrode with a few drops of HI 70300 storage or pH 7 buffer solution in the protective cap.... ...more. | 716468 | $12.38 | |
| Hanna Instruments | Hanna Cleaning Solution 16oz
Hanna Cleaning Solution
Clean the liquid junction of your electrodes once a day or at least once a week to prevent clogging and to maintain accuracy. Immerse the electrode in the proper cleaning solution for about 5 minutes.... ...more. | 716470 | $13.27 | |
| Hanna Instruments | Hanna 4.01, 7.01, and Cleaning Solution
Hanna Instruments Cleaning Kits
Single-dose sachets are quick and easy to use. Each sealed, light tight sachets holds just the right amount of solution. Every time your instrument is calibrated using these HANNA sachets, it is using a newly-opened bottle of solution.
Item #716472:
This kit includes:
(5) pH 4.01 buffer solution sachets • HI70004P
(5) pH 7.01 buffer solution ... ...more. | 716472 | $20.00 | |
| Hanna Instruments | Hanna 7.01, 1413 uS/cm, and Cleaning Solution
Hanna Instruments Cleaning Kits
Single-dose sachets are quick and easy to use. Each sealed, light tight sachets holds just the right amount of solution. Every time your instrument is calibrated using these HANNA sachets, it is using a newly-opened bottle of solution.
Item #716474:
This kit includes:
(5) pH 7.01 buffer solution sachets • HI70007P
(5) 1413 μS/cm EC soluti... ...more. | 716474 | $16.60 | |
| Hanna Instruments | Hanna 7.01, 1500 ppm, and Cleaning Solution
Hanna Instruments Cleaning Kits
Single-dose sachets are quick and easy to use. Each sealed, light tight sachets holds just the right amount of solution. Every time your instrument is calibrated using these HANNA sachets, it is using a newly-opened bottle of solution.
Item #716476:
This kit includes:
(5) pH 7.01 buffer solution sachets • HI70007P
(5) 1500 ppm TDS solution sac... ...more. | 716476 | $20.00 | |
| Hanna Instruments | HANNA PH/EC/TDS TEMP CONTINUES COMBO METER (HI991404)
Hanna Grochek® Combo pH/EC/TDS/Temperature Monitor (Model HI 991404)
The Combo HI 991404 meter is designed for continuous, high accuracy pH, EC/TDS and temperature measurements. These microprocessor indicators continuously monitor the three most important nutrient parameters in hydroponics, greenhouses and horticultural applications with a single instrument. These indicators fea... ...more. | 716800 | $164.30 | |
| Hanna Instruments | HANNA REPLACEMENT PH PROBE (HI1293) Special Order
FOR Hanna Grochek® Combo pH/EC/TDS/Temperature Monitor (Model HI 991404)
The Combo HI 991404 meter is designed for continuous, high accuracy pH, EC/TDS and temperature measurements. These microprocessor indicators continuously monitor the three most important nutrient parameters in hydroponics, greenhouses and horticultural applications with a single instrument. These indicators... Note: Calibration Buffer Solutions are available separately....more. | 716801 | $85.98 | |
| Hanna Instruments | HANNA PH INDICATOR W/ ELECTRODE (HI981401N)
Hanna Grochek® Water Resistant 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 applications. The housing is water-resistant and features a molded eye which allows installation right above the sample to be monitored.
Measurements are highly accurate and can be verified... Note: Calibration Buffer Solutions are available separately....more. | 716805 | $86.07 | |
| Hanna Instruments | HANNA PH REPLACEMENT PROBE 6.6' (HI1286) Special Order
FOR Hanna pH-TDS_TEMP Monitor Model Hi 981504-7
Designed for continuous monitoring of pH, TDS and temperature, the HI 981504 is simple to install and can be placed above the sample to be tested. pH, TDS and temperature measurements are simultaneously displayed on three backlit LCDs which can be easily viewed at a distance - even in low light. This means no more switching between... Note: Calibration Buffer Solutions are available separately....more. | 716806 | $42.18 | |
| Hanna Instruments | HANNA PH/TDS/TEMP MONITOR (HI981504/7)
Hanna pH-TDS_TEMP Monitor Model Hi 981504-7
Designed for continuous monitoring of pH, TDS and temperature, the HI 981504 is simple to install and can be placed above the sample to be tested. pH, TDS and temperature measurements are simultaneously displayed on three backlit LCDs which can be easily viewed at a distance - even in low light. This means no more switching between par... ...more. | 716810 | $180.79 | |
| Hanna Instruments | Hanna Waterproof pH/EC/TDS Meter (HI 9813-6N)
Hanna Waterproof pH/EC/TDS MeterHanna Waterproof pH/EC/TDS Meter (HI 9813-6N) (716814) HI 9813-6N is a versatile, water resistant multiparameter portable meter specifically designed for agricultural applications such as hydroponics, greenhouses, farming and nurseries. It features an extra large LCD that clearly displays the parameter being measured as well as calibration ins... ...more. | 716814 | $176.41 | |
| Hanna Instruments | HANNA GROCHEK® WATERPROOF pH/EC/TDS TEMP METER W/pH ELECTRODE DIAGNOSTIC - HI9813-6
HANNA GROCHEK® WATERPROOF pH/EC/TDS TEMP METER W/pH ELECTRODE DIAGNOSTIC - HI9813-6 (716815) Hanna Waterproof pH/EC/TDS Temp Meter W/pH Electrode Diagnostic HI 9813-6
pH 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 pH 7 occurs as a result of certain adverse events, such as: A ... — FREE shipping when ordering $75 or more of qualifying items....more. | 716815 | $257.35 | |
| Hanna Instruments | HANNA GROCHEK® REPLACEMENT pH PROBE - HI1285-6 (SPECIAL ORDER ONLY)
HANNA GROCHEK® REPLACEMENT pH PROBE - HI1285-6 (SPECIAL ORDER ONLY) (716816) FOR Hanna Waterproof pH/EC/TDS Temp Meter W/pH Electrode Diagnostic HI 9813-6
pH 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 pH 7 occurs as a result of certain adverse events, such as: A broken bulb i... Note: Calibration Buffer Solutions are available separately....more. | 716816 | $101.85 | |
| Hanna Instruments | HANNA GROCHEK® CLEAN & CALIBRATION CHECK SOLUTION (25/CASE) (SPECIAL ORDER ONLY)
HANNA GROCHEK® CLEAN & CALIBRATION CHECK SOLUTION (25/CASE) (SPECIAL ORDER ONLY) (716817) FOR Hanna Waterproof pH/EC/TDS Temp Meter W/pH Electrode Diagnostic HI 9813-6
pH 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 pH 7 occurs as a result of certain adverse events, such as: A ... This item is sold individually. — FREE shipping when ordering $75 or more of qualifying items....more. | 716817 | $47.81 | |
