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1382 TDS Solution, case of 25

Available in 220ml bottles and 20ml sachets. Traditional buffer solutions are packed in 220ml leak-proof bottles and are recommended for lab application. Sachets are sealed against light and air and are ideal for on-the-spot calibration. Simply open, insert the tester or electrode into the sachet and calibrate. Sachets are sold in boxes of 25 pieces.

SKU:

MI10032P

$25.00
1413 mS Packet, case of 25

Available in 220ml bottles and 20ml sachets. Traditional buffer solutions are packed in 220ml leak-proof bottles and are recommended for lab application. Sachets are sealed against light and air and are ideal for on-the-spot calibration. Simply open, insert the tester or electrode into the sachet and calibrate. Sachets are sold in boxes of 25 pieces.

SKU:

MI10031P

$25.00
1413 US Solution 500 ml

Standards have KCl, NaCl and 442 conversions printed on the bottle for ease of use. Temperature corrections are printed on the bottle, with the certified values listed in the tables, accurate to within ±0.5% and are referenced to 25°C.

SKU:

OK0065318

$19.95

1500 ppm Packet, case of 25

This item is sachets
Available in 220ml bottles and 20ml sachets. Traditional buffer solutions are packed in 220ml leak-proof bottles and are recommended for lab application. Sachets are sealed against light and air and are ideal for on-the-spot calibration. Simply open, insert the tester or electrode into the sachet and calibrate. Sachets are sold in boxes of 25 pieces.

SKU:

MI10442P

$25.00
Co2 Generator, NG: 6000-27000 Btu - High Altitude
- Variable CO2 output from 6 to 27 cubic foot CO2 / Hr.
- Solid state electronic ignition control module eliminates the open pilot flame
- Tip-over switch shuts off the gas flow in the event the unit falls or tips over
- Unit comes standard with 10 brass burners pre-installed
- The burners are designed to burn clean and produce consistent blue flames
- Dual redundant low-voltage solenoid valves add a second layer of safety
- Comes complete with 12 foot hose and pressure regulator
SKU:

SEVCG-27NGHA

Retail: $679.95

Special Price: $456.95
EC65 Waterproof Tester
The C65 is a microprocessor based Conductivity Tester with a rugged one-piece IP67 waterproof casing. Immersible up to the LCD! This instrument is a low cost and easy to use Meter with a replaceable electrode.

Some of the C64's features include:
- Automatic Temperature Compensation
- IP67 Waterproof Casing
- Replaceable Electrode
- Easy to Read LCD
- Easy to Use
Range 0 - 1999 S/cm
Resolution-1 S/cm
Accuracy - 2% full scale
Calibration - Manual 1 point
Electrode - Replaceable MA73075Temp.
Compensation - Automatic 0 - 50C
Battery Life - 250 hours of continuous useBattery Type 3 x 1.5V
Environment 0 - 50C / 100% RH
SKU:

MIC65

Retail: $80.95

Special Price: $56.01

Eco Tester TDS High

New economical conductivity and TDS pocket meters feature a large, ergonomically designed display so that you can easily view measurements at a glance. The orientation of the display means there's no need to turn your head or tilt the tester. Waterproof and dustproof housing is designed for use in dirty and damp field conditions. Convenient, built-in belt/pocket clip keeps the tester accessible when not in use.
Stainless steel electrodes are both rugged and chemical resistant, for use in a wide variety of applications. Single-point electronic calibration means you are ready to measure quickly and easily. Additional features include auto-shutoff to prolong battery life, hold function to lock in a measured value, and self-diagnostic error messages. Testers also have a self-adjusting TDS factor from 0.40 to 1.0.

SKU:

OK3546215

Retail: $84.95

Special Price: $58.78
Eco Tester TDS Low

New economical conductivity and TDS pocket meters feature a large, ergonomically designed display so that you can easily view measurements at a glance. The orientation of the display means there's no need to turn your head or tilt the tester. Waterproof and dustproof housing is designed for use in dirty and damp field conditions. Convenient, built-in belt/pocket clip keeps the tester accessible when not in use.
Stainless steel electrodes are both rugged and chemical resistant, for use in a wide variety of applications. Single-point electronic calibration means you are ready to measure quickly and easily. Additional features include auto-shutoff to prolong battery life, hold function to lock in a measured value, and self-diagnostic error messages. Testers also have a self-adjusting TDS factor from 0.40 to 1.0.

SKU:

OK3546210

Retail: $84.95

Special Price: $58.78
International Measure Mug

Cross references all values for easy measuring,
Sturdy, easily readable, large capacity & ergonomic
Ideal for home, lawn, garden or kitchen. Dishwasher safe, permanent markings, high visability, with a heavy base to reduce tipping. Measures teaspoons, tablespoons, ounces, and milliliters.

SKU:

IGSMUG

$14.99

MA 850 Replacement probe for SM801/802

MA 850 Replacement probe for SM801/802

SKU:

MIMA850

Retail: $99.95

Special Price: $69.16
Milwaukee 1382 PPM Solution 220ml

Available in 220ml bottles and 20ml sachets. Traditional buffersolutions are packed in 220ml leak-proof bottles and are recommendedfor lab application. Sachets are sealed against light and air and areideal for on-the-spot calibration. Simply open, insert the tester orelectrode into the sachet and calibrate. Sachets are sold in boxes of25 pieces.

SKU:

MIMA9062

$10.95
Milwaukee 3 function MW802

This 3-in-1 smart portable meter can read pH, EC, TDS and is temperature compensated. Easy to calibrate and includes calibration solution. Simple and ready to use right out of the box.

SKU:

MISM802

Retail: $229.95

Special Price: $176.60

Milwaukee Double Junction pH Electrode
Replacement pH probe for Milwaukee sm101 & sms102
Double Junction gel-filled pH Electrode with 1m cable.
- SMART Standard PH-EC- TDS Ph monitor,
- Range: 0.0 to 14.0 Ph, with 2 point manual calibration and accuracy of 0.2.
- 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.
SKU:

MIMA911B1

Retail: $53.95

Special Price: $41.43
Milwaukee pH - EC - TDS KIT

Milwaukee Instruments AG900 provides instant readings of the three most important factors in efficient plant production: pH, EC, or TDS. The AG900 kit comes with an SM802 hand held microprocessor, calibration solution, measuring cup for soil testing, a comprehensive 21-page Operational and Testing manual, 9v battery as well as a protective carrying case.

SKU:

MIAG900

Retail: $239.95

Special Price: $183.80
Milwaukee PH 4.0 Solution 220ml

Available in 220ml bottles and 20ml sachets. Traditional buffer solutions are packed in 220ml leak-proof bottles and are recommended for lab application. Sachets are sealed against light and air and are ideal for on-the-spot calibration. Simply open, insert the tester or electrode into the sachet and calibrate. Sachets are sold in boxes of 25 pieces.

SKU:

MIMA9004

$10.95

Milwaukee PH 7.0 Solution 220ml

Available in 220ml bottles and 20ml sachets. Traditional buffer solutions are packed in 220ml leak-proof bottles and are recommended for lab application. Sachets are sealed against light and air and are ideal for on-the-spot calibration. Simply open, insert the tester or electrode into the sachet and calibrate. Sachets are sold in boxes of 25 pieces.

SKU:

MIMA9007

$10.95
Milwaukee pH hand meter SM101

Milwaukee pH hand meter SM101 +/-.02 special order only.

SKU:

MISM101

Retail: $122.95

Special Price: $85.08
MILWAUKEE PH TESTER PH600-AQ

Milwaukee's most affordable pH tester range: 0.0 to 14.0 pH with one point manual calibration and accuracy of_+ 0.2 pH. Battery Life: 700 hours. Calibration solution sold separately. 30 day warranty.

SKU:

716642

Retail: $33.95

Special Price: $23.59

Milwaukee TDS/PPM T75 Tester WP

Stainless steel probes deliver fast and accurate readings with ten times better resolution. Comes with protective case and calibration solution.

Measures in part per million (PPM)

SKU:

MIT75

Retail: $85.95

Special Price: $59.16
Milwaukee TDS/PPT T76 Tester WP

Milwaukee TDS T76 Tester WP - measures in PPT

SKU:

MIT76

Retail: $85.95

Special Price: $59.47
Oakton Buffer 4.01 pH 500ml Calibration solution

Oakton® buffers for meters with 0.01 resolution are standardized against NIST-certified pH references within 0.01 pH at 77°F (25°C). Store buffers away from direct sunlight.

SKU:

OK0065400

Retail: $21.50

Special Price: $20.20

Oakton Buffer 7.00 pH 500 ml calibration solution

Oakton® buffers for meters with 0.01 resolution are standardized against NIST-certified pH references within 0.01 pH at 77°F (25°C). Store buffers away from direct sunlight.

SKU:

OK0065404

Retail: $21.50

Special Price: $20.20
Oakton Low/High/EC High Replacement Sensor

This is a replacement part, not an entire unit!
Optimize nutrient strength during growth, flowering, and fruitingSame reliable waterproof dustproof housing as pHTestr.
Choose from models for TDS or conductivity (ECTestr); 1% accuracy.

Replacement sensors and solutions
OK-35661-17for TDSTestr Low, High, ECTestr High
OK-35653-13 15 mS calibration solution for High Testrs

SKU:

OK3566117

Retail: $79.95

Special Price: $55.32
Oakton pHTestr 10 - .1 pH Accuracy ATC*

*ATC-Automatic Temperature Compensation.

Optimize nutrient strength during growth, flowering, and fruitingReliable waterproof, dustproof housing and replaceable electrode provide long life and value.Auto shutoff conserves battery life.
Oakton pH Testers 10, 20, & 30feature large display screens

Replacement sensors:
OK-35624-09for pHTestr 1
OK-35624-29for pHTestr 2
OK-35653-01 pH 4.0 calibration solution

SKU:

OK3563410

Retail: $136.95

Special Price: $94.22

Oakton pHTestr 20 - .01 pH Accuracy *ATC

*ATC-Automatic Temperature Compensation

Optimize nutrient strength during growth, flowering, and fruitingReliable waterproof, dustproof housing and replaceable electrode provide long life and value.Auto shutoff conserves battery life.
Oakton pH Testers 10, 20, & 30feature large display screens

Replacement sensors:
OK-35624-09for pHTestr 1
OK-35624-29for pHTestr 2
OK-35653-01 pH 4.0 calibration solution

SKU:

OK3563420

Retail: $154.95

Special Price: $106.60
Oakton pHTestrs replacement sensor

replacement sensor for oakton's line of 10, 20, and 30 series pHtestrs (OK3563410, OK3563420, and OK3563430).

SKU:

OK3562438

Retail: $98.95

Special Price: $68.47
Oakton Replaceable Electrodes pH WP 2 Pen

THIS IS FOR A REPLACEMENT ELECTRODE not an entire unit
Optimize nutrient strength during growth, flowering, and fruitingReliable waterproof, dustproof housing and replaceable electrode provide long life and value.

Replacement sensors:
OK-35624-09for pHTestr 1
OK-35624-29for pHTestr 2
OK-35653-01 pH 4.0 calibration solution

SKU:

OK3562429

Retail: $76.95

Special Price: $53.24

Oakton Waterproof EC Tester 11+
- Automatically or manually select measuring range
- Waterproof, dustproof housings float Push-button calibration, HOLD function, and error messages
Use these testers for either cup-style or dip-style measurements. For cup style, pour a small amount of your sample directly into the sensor cup until it overflows; for dip style, simply immerse tester tip into sample.

Replaceable sensor lets you reuse meter body many times over. Valox housing and stainless steel electrodes for good chemical compatibility. Note: Before measuring, calibrate tester as either cup style or dip style (depending on intended method of use).
SKU:

OK3566235

Retail: $159.95

Special Price: $110.04
Oakton Waterproof TDS Tester11+

Test nutrient concentration and check temperature with one testr. All the features of the TDS/ECTestrs and more. Analyze hydroponic solutions using either cup-style or dip-style measurements, with a single instrument. Cup-style is ideal for small volumes, samples from valves, or when impractical to use dip-style sensors.

0-2000 ppm, +/- 1% FS

SKU:

OK3566215

Retail: $159.95

Special Price: $110.04
Oakton WP EC Tester 11

•Automatically or manually select measuring range
•Waterproof, dustproof housings float Push-button calibration, HOLD function, and error messages

Use this tester for either cup-style or dip-style measurements. For cup style, pour a small amount of your sample directly into the sensor cup until it overflows; for dip style, simply immerse tester tip into sample.
Replaceable sensor lets you reuse meter body many times over. Valox housing and stainless steel electrodes for good chemical compatibility.
Note: Before measuring, calibrate tester as either cup style or dip style (depending on intended method of use).

SKU:

OK3566230

Retail: $118.95

Special Price: $82.31

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