| Art durch Popularity+ | Hersteller | Artikel | Artikelnr. | Preis | Bestellen |
| Hanna Instruments | Hanna Gro'Chek pH Monitor HI 981401N
HI 981401N Gro'Chek Ph
Monitor gel-filled
pH electrode has been
specially designed to
address the needs of
growers. Measurements
are highly accurate and
can be verified with two
point calibration... Note: Calibration Buffer Solutions are available separately. — Ships from Seattle, Washington USA...more. | eco-5521E | $96.98 | |
| Hanna Instruments | Hanna Gro'Chek TDS Monitor HI 983301N
HI 983301N Gro'Chek TDS
Monitor displays
instantaneous
readings of both EC/
TDS/Temperature.
Calibration and
temperature
compensation are
automatic.... Note: Calibration Buffer Solutions are available separately. — Ships from Seattle, Washington USA...more. | eco-5521F | $85.65 | |
| 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 | |
| Hanna Instruments | HANNA GROCHEK® GROCHECK TDS MONITOR (MODEL HI 983301N)
Hanna GroCheck TDS Monitor (Model HI983301N)
HANNA GRO'CHEK TDS MONITOR (HI 983301N)
These state-of-the-art meters have been engineered with a host of features suited to the aggressive environments commonly found in agricultural applications; housings and cable connections have been sealed against vapor and humidity.
With a 12 volt DC power supply included with the meter, low... Note: Calibration Buffer Solutions are available separately....more. | 716870 | $75.54 | |
| Hanna Instruments | HANNA GROCHEK® pH 10.01 CALIBRATION SOLUNTION - 20 ML (CASE of 25) MODEL # HI 700010P (FULL CASE QUANTITIES ONLY)
Hanna 20 ml Packet Solution
HANNA PH 10.01 CALIBRATON SOL 20ML 25/CS
MSRP: $1.29 each packet... Note: Calibration Buffer Solutions are available separately....more. | 716877 | $26.13 | |
| Hanna Instruments | Hanna pH Checker Kit - HI 98103H
Includes: HI 98103 pH tester, instrument case, calibration tool, and two each of pH 7.01, 4.01 and cleaning solution sachets (20 mL each).... Note: Calibration Buffer Solutions are available separately. — Ships from Seattle, Washington USA — FREE shipping when ordering $75 or more of qualifying items....more. | eco-5524A | $44.50 | |
| Hanna Instruments | Hanna ph Gro'Chek Stick Tester HI 981408
HI 981408 pH Gro'Chek®
Stick Tester is an
ideal tester for use
in nutrient mixing
tanks. This tester will
run for 2000 hours
continuously on AA
batteries.... Note: Calibration Buffer Solutions are available separately. — Ships from Seattle, Washington USA...more. | eco-5521G | $75.50 | |
| Hanna Instruments | Hanna TDS Gro'Chek Stick Tester HI 981409
HI 981409 TDS Gro'Chek
Stick Tester is a
TDS tester ideal for
mixing fertilizer. This
tester will run for 2000
hours continuously on
AA batteries.... Note: Calibration Buffer Solutions are available separately. — Ships from Seattle, Washington USA...more. | eco-5521H | $115.95 | |
| Hanna Instruments | Hydroponic pH Tester - HI99104H
An economical, professional pH tester for growers. Replaceable probe, easy to use, no calibration tools required!
Presented in attractive blister packaging; designed for hanging displays.... Note: Calibration Buffer Solutions are available separately. — Ships from Seattle, Washington USA...more. | eco-5524B | $39.55 | |
| Hanna Instruments | pH & EC Cleaning & Calibration Kit
Attractive, easily shelved packaging, with both written and photographic instructions on solution use. Aggressively priced to encourage customers to purchase more maintenance solutions.
Includes five each of pH 7.01, 1413 uS/cm, and cleaning solution (20 mL sachets)... — Ships from Seattle, Washington USA...more. | eco-5524D | $16.43 | |
| Hanna Instruments | pH & TDS Cleaning & Calibration Solution Kit (HI pHTDSKIT)
Attractive, easily shelved packaging, with both written and photographic instructions on solution use. Aggressively priced to encourage customers to purchase more maintenance solutions.
Includes five each of pH 7.01, 1500 ppm, and cleaning solution (20 mL sachets)... Note: Calibration Buffer Solutions are available separately. — Ships from Seattle, Washington USA...more. | eco-5524E | $14.64 | |
| Hanna Instruments | pH Cleaning & Calibration Solution Kit (HI pHKit)
Attractive, easily shelved packaging, with both written and photographic instructions on solution use. Aggressively priced to encourage customers to purchase more maintenance solutions.
Includes five each of pH 7.01, pH 4.01, and cleaning solution (20 mL sachets)... — Ships from Seattle, Washington USA...more. | eco-5524C | $16.02 | |
| | Hanna Instruments | Replacement probe for Dist 5 (HI 73311)
Replacement probe for Dist 5 (HI 73311) (eco-5522E)Replacement probe for Dist 5 (HI 73311)
Manufacturer's Product Information
MSRP $59.95
... — Ships from Seattle, Washington USA...more. | eco-5522E | $53.00 | |
| Hanna Instruments | Replacement Probe for HI9919404.
HANNA REPLACEMENT PROBE FOR HI9919404 EC/TDS/PH/TEMP combo meter.... — Ships via UPS from Portland, Oregon USA...more. | HY17431 | $97.87 | |
| Hanna Instruments | GroChek pH Meter.
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 monitoring. You can have a professional piece of equipment at consumer prices!... Note: Calibration Buffer Solutions are available separately. — Ships via UPS from Portland, Oregon USA...more. | HY181 | $102.67 | |
| Hanna Instruments | GroChek TDS Meter.
Hanna Gro Chek TDS Meter. Locate probe in your nutrient tank or reservoir for continuous TDS reading. A very handy device for the seriious gardener. Measured in PPM.Hanna Product Number: HI983301N ... Note: Calibration Buffer Solutions are available separately. — Ships via UPS from Portland, Oregon USA...more. | HY180 | $97.87 | |
