| Sort by Popularity- || Manufacturer || Product(s) || Model || Price || Buy Now |
| || Luster Leaf Products, Inc. || RAPITEST pH SOIL TESTER (12/CASE) |
Rapitest pH Soil Tester [model 1612]
PH SOIL TESTER (12/CASE)
Kit includes: color comparator, 10 pH test capsules, complete instructions for adjusting soil pH and pH preferences list for over 450 plants for the home, yard and garden. All you do is put a sample of soil into the comparator, add powder capsule, add water, shake and watch the color develop. Then, note your result... This item is sold individually....more.
| 716755 || $3.84 || |
| || Control Wizard || Accurate pH 1. |
This is the Accurate pH 1. The Accurate pH 1 meter has clearly been manufactured to compete in the market place for entry-level growers. Control Wizard should do well against competitor models, as this meter is stylish, gives solid readings and has a good feel in the hand. It has a two-point calibration process that is easy to do and takes little time. This meter reads in pH points... Note: Calibration Buffer Solutions are available separately. — Ships from Portland, Oregon USA...more.
| CW500 || $39.55 || |
| || Control Wizard || Accurate pH 2. |
This is the Accurate pH 2. This meter is a step up from Control Wizard Products' Accurate pH 1 meter with readings that show pH in whole and tenths of a pH point. It has a two-point calibration process that is easy to do and takes little time. This calibration process requires the pH 4.0 and pH 7.0 calibration solutions (Sold Separately).It has a temperature compensation feature an... Note: Calibration Buffer Solutions are available separately. — Ships from Portland, Oregon USA — Free Shipping when ordering $75 or more of qualifying items....more.
| CW502 || $49.45 || |
| || Control Wizard || CW EC DIPSTICK |
Control Wizard Dipstick
New name! New label! Same easy to use meter! Now with the 4 most popular scales: EC, CF, 500:1ppm, and 700:1ppm! The E.C. Dipstick dissolved salts pen operates on 3 common inexpensive AA alkaline batteries. Measures in PPM, EC and CF scales.There is no calibration required. It calibrates itself each time you replace the batteries. It is... — Free Shipping when ordering $75 or more of qualifying items....more.
| 716570 || $87.07 || |
| || FHD (Future Harvest Development) || FH NUTRADIP CMS PPM METER |
Nutradip® CMS PPM Meter
NUTRADRIP CMS PPM METER (20/CASE)
The Nutradip® CMS (constant monitoring system) Nutrient Meter has automatic temperature compensation and measures the TDS ppm/EC in your water.2 year limited warranty on meter. 6 month limited warranty on the probe.
Manufacturer's Product Information
... — Free Shipping when ordering $75 or more of qualifying items....more.
| 716330 || $98.95 || |
| || HM Digital || HM DIGITAL PH 80 |
HM Digital pH Meter Model PH-80
Resolution: pH 0.1 pH, 0.00 - 14.0 pH.
Accurate to ±0.1 pH.
Hold button and auto shut-off.
Automatic Calibration: Auto-ranging to 4, 7 or 10 pH.
Very reliable and long lasting.
Low battery indicator.
Clear cap to notice moisture (or lack of) on probe.
Glass encased referenc... Note: Calibration Buffer Solutions are available separately....more.
| 716155 || $49.95 || |
| || || Moisture Meter. |
RAPITEST MOISTURE METER (PROBE TYPE)... — Ships from Portland, Oregon USA...more.
| MI210 || $17.95 || |
| || HydroFarm || Active Air 2-Way Meter (12/case) |
Active Air 2-Way Meter (12/case) (eco-2373)2-Way Moisture/pH Meter
Active Air™ Environment Meters
Gardeners can conveniently test their moisture, and pH levels with the handy ActiveAir 2-Way Meter. Moisture readings register on a scale of 0 (dry) to 10 (moist), and pH readings between pH 0 (acidic) and pH 10 (basic) are represented. The durable, easy-to-read tester is suita... This item is sold individually. — Ships from Seattle, Washington USA...more.
| eco-2373 || $7.87 || |
| || HM Digital || EC/TDS REPLACEMENT PROBE Special Order |
For HM Digital Waterproof EC-TDS-TEMP Combo Meter COM-100
Measures electrical conductivity (EC), total dissolved solids (TDS) and temperature.
Three different calibration options (KCl, 442TM, NaCl), each with its own non-linear conversion factor.
Automatic Temperature Compensation (ATC) using three temperature coefficients.
Measurement Range: 0-9990 µS;... ...more.
| 716175 || $31.63 || |
| || Hanna Instruments || HANNA DIST 5 EC/TDS WATERPROOF METER (HI98311) |
Hanna DiST 5 Waterproof(Low Range) EC/TDS/Temperature Tester (Model HI 98311)
The original DiST (Dissolved Solids Tester) was first introduced in 1986 by HANNA®. Since then, Conductivity and Total Dissolved Solids measurements have never been easier. DiST's ease-of-use, in combination with its affordability, made it the standard in EC and TDS measurement. HANNA® continues th... ...more.
| 716825 || $88.67 || |
| || Hanna Instruments || HANNA PHEP METER (HI98107) |
Hanna PHEP Tester (Model HI 98107)
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 redesigned pHep series feature a rugged and ergonomically enhanced casing that fits comfortably in your hand and a larger LCD which makes it easier to read at any angle. Wi... ...more.
| 716840 || $42.61 || |
| || Hanna Instruments || Hanna Primo TDS Tester |
Hanna Primo TDS Tester (eco-5525)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 demands of water quality professionals, who will appreciate the practicality of Primo'seasy-to-read LCD when demonstrating the before and after results of conditioning and filtra... Note: Calibration Buffer Solutions are available separately. — Ships from Seattle, Washington USA...more.
| eco-5525 || $26.67 || |
| || Milwaukee Instruments || MI MA911B/2 REPLACEMENT PROBE FOR SMS110 (Special Order) |
Replacement probe for Milwaukee pH Monitor [model SMS110]
About the meter (no included): Model SMS110 pH monitor, range: 0.0 to 14.0 pH, with 2 point manual calibration, and accuracy of 0.2 pH. Set point range: 3.5 to 7.5 pH, and led visual alarm active when reading is higher than set point. Supplied with 12v DC power adapter, MA911B/2 double junc... — Free Shipping when ordering $75 or more of qualifying items....more.
| 716661 || $56.38 || |
| || Luster Leaf Products, Inc. || Rapitest Digital Plus Moisture Meter |
digital technology take the guess out of determining the watering needs
for lawns, flowers, shrubs and houseplants. The Rapitest Digital Plus
Rapitest Digital Plus Moisture Meter
Soil Moisture Meter is programmed with moisture requirements for over
150 vegetables, landscape plants, healthy perennials and vigorous house
plants. The meter's numeric format is easy to read. ... ...more.
| 716905 || $16.72 || |
| || Oakton || WATERPROOF ECOTESTR TDS LOW |
Oakton® Ecotestr™ TDS LowNew OAKTON ECOTestr TDS Low pocket meter features a large ergonomically designed display so that you can easily view measurements at a glance. The stainless steel electrodes are both rugged and chemical resistant, for use in a variety of applications. Other features include ATC (Automatic Temperature Compensation), Hold Function, it is completely wate... Note: Calibration Buffer Solutions are available separately....more.
| 716115 || $61.68 || |
| || || Bond 3 Way Soil Meter |
Bond 3 Way Soil Meter
Measures moisture content of soil. Lets you know to water. Helps you determine if plant is getting adequate light. Helps you control pH level in soil. No batteries need. For indoor or outdoor use.... ...more.
| 740865 || $7.13 || |
| || 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 || $31.07 || |
| || 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 || $21.31 || |
| || Hanna Instruments || HANNA REPLACEMENT PROBE (HI1285-0) Special Order |
FOR Hanna Waterproof pH/EC/TDS Meter (Model HI 9813-0)
HI 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 to 4.00 mS/cm. In the TDS range, both instruments use a conversion factor from 0.56 to 0.72 for fertilizer readings, to ensure your measurements fully conform to in... ...more.
| 716836 || $102.47 || |
| || Milwaukee Instruments || Milwaukee SE600 Replacement Probe for MW802 |
Smart pH/EC/TDS Combo. Meter Model MW802Milwaukee SE600 Replacement Probe for MW802 (716617)The MW802 is a compact portable meter with faster micro processor. This meter allows you to measure pH, EC and TDS with just one instrument and one single probe! This easier and faster to calibrate portable meter has a smaller, ergonomic and lighter case design. Also has 100% larger and easi... ...more.
| 716617 || $77.02 || |