For Testing For Testing |
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For Use With For Use With |
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Concentration Range Concentration Range |
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Meter Type Meter Type |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement)  |
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Maximum Conductivity Maximum Conductivity |
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For Calibrating For Calibrating |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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Maximum Total Dissolved Solids (TDS) Maximum TotalDissolved Solids (TDS) |
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Minimum Automatic Temperature Compensation (ATC) Minimum AutomaticTemperature Compensation (ATC) |
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Maximum Automatic Temperature Compensation (ATC) MaximumAutomatic Temperature Compensation (ATC) |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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Easy-Read Bench-Top Multifunction Chemistry Meters
Don’t strain your eyes reading a scale—these bench-top meters indicate exact results on the digital display. For complete resistance to dust and protection from temporary submersion, these meters float and have a housing that meets NEMA 6 and IP67. They're for use with water and other clean liquids. Automatic temperature compensation standardizes readings at 77° F to prevent inaccurate results in fluctuating temperatures. Use a Calibration Solution (not included) and the calibration button to maintain accuracy.
Meters | Replacement Sensors | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| For Testing | Sensor Material | Automatic Temperature Compensation (ATC) Range, °F | Environmental Rating | Specifications Met | Batteries Included | Each | Each | ||
For Use With Clean Liquids | |||||||||
| Conductivity, Resistivity, Total Dissolved Solids (TDS) | Nonglass | 32° to 160° | IP67, NEMA 6 | CE Marked | Yes | 000000 | 000000000 | 000000 | 00 |
| Conductivity, Oxidation Reduction Potential (ORP), pH, Resistivity, Total Dissolved Solids (TDS) | Glass | 32° to 160° | IP67, NEMA 6 | CE Marked | Yes | 000000 | 00000000 | 000000 | 0000000 |
Water-Resistant Multifunction Chemistry Meters
Clean
Liquids
with Clean
and Dirty Liquids
Test different water-chemistry measurements in dirty, wet conditions. Often used in pools and spas, all of these meters are for use with clean liquids. Automatic temperature compensation standardizes readings at 77° F to prevent inaccurate results in fluctuating temperatures. Use a calibration solution (not included) and the calibration button to maintain accuracy.
IP57 meters are protected from dust and temporary submersion in liquids.
IP65 meters are protected from dust and low-pressure jets of liquids.
Conductivity, salinity, and total dissolved solids (TDS) meters come with one sensor that takes all three chemistry measurements.
Conductivity and total dissolved solids (TDS) meters come with one sensor that takes both chemistry measurements. You can also use them in aquaculture solutions, wastewater, and other dirty liquids. They cannot be sold to Canada due to import regulations.
| Sensor Material | Automatic Temperature Compensation (ATC) Range, °F | Environmental Rating | Specifications Met | Batteries Included | Cannot Be Sold To | Each | |
For Use With Clean and Dirty Liquids | |||||||
|---|---|---|---|---|---|---|---|
| Nonglass | 32° to 122° | IP65 | CE Marked | Yes | Canada | 0000000 | 000000 |
Remote-Reading Multifunction Chemistry Meters
Take multiple water-chemistry and temperature measurements in hard-to-reach places from up to 3 feet away. Often used in tap water and wastewater, these meters work in both clean and dirty liquids. Automatic temperature compensation standardizes readings to 77° F to prevent inaccurate results in changing temperatures. The data hold function freezes the current reading on the display. For easy viewing, temperature and chemistry measurements appear on the same screen. These meters are IP57 rated, so they resist dust and withstand temporary submersion. They cannot be sold to Canada due to import regulations.
To maintain their accuracy, all have a calibration button and some also come with calibration solutions.
Conductivity, salinity, temperature, and total dissolved solids (TDS) meters take four measurements at once. Conductivity measures the concentration of salts, nutrients, chemicals, and other substances. Salinity measures the amount of dissolved salts. TDS determines the contaminant levels. The stainless steel sensor is durable and resists breaking.
Conductivity | Salinity | Total Dissolved Solids (TDS) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Range | Accuracy | Range | Accuracy | Temp. Accuracy | Range | Accuracy | Automatic Temperature Compensation (ATC) Range, °F | Batteries Included | Cannot Be Sold To | Each | |
For Use With Clean and Dirty Liquids | |||||||||||
| 0 to 19.99 mS 2 to 19.99 mS 20 to 199.9 mS 20 to 199.9 µS 200 to 1,999 µS | ±1% ±1% ±1% ±1% ±1% | 0 to 100 ppt | ±1% | ±0.9° F | 0 to 0.1 ppm | ±1% | 32° to 212° | Yes | Canada | 0000000 | 0000000 |
| For Testing | Each | |
| Conductivity, Salinity, Temperature, Total Dissolved Solids (TDS) | 0000000 | 0000000 |
Remote-Reading Multifunction Chemistry Meters with PC Output
Test temperature, chemical concentration, contamination, and salt levels in liquid from up to 6 ft. away, then send the results to your computer for analysis. These meters include a USB cable that transfers up to 1,000 readings. Often used to test water quality, they work on both clean and dirty liquids—from tap water to wastewater. Conductivity tests measure the concentration of salts, nutrients, chemicals, and other substances. Total dissolved solids (TDS) tests report contaminant levels. Salinity tests determine the salt levels in liquid. The sensor is made of stainless steel, so it’s durable and resists breaking. IP67 rated, these meters are dust tight and withstand temporary submersion.
To prevent inaccurate results from changing temperatures, these meters automatically standardize temperature readings at 77° F. Temperature readings appear on screen with other measurements, so you won’t have to scroll through multiple screens. A data hold function freezes the current reading on the display.
To maintain accuracy of the meters, they come with calibration solutions and have a calibration button.
These meters cannot be sold to Canada due to import regulations.
Conductivity | Resistivity | Salinity | Total Dissolved Solids (TDS) | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Range | Accuracy | Range | Accuracy | Range | Accuracy | Temp. Accuracy | Range | Accuracy | Automatic Temperature Compensation (ATC) Range, °F | Batteries Included | Cannot Be Sold To | Each | |
For Use With Clean and Dirty Liquids | |||||||||||||
| 0 to 200 mS | ±1.5% | 0 to 20 megohms | ±1.5% | 0 to 100 ppt | ±1.5% | ±0.9° F | 0 to 100 ppt | ±0.1% | 32° to 212° | Yes | Canada | 00000000 | 0000000 |
| For Testing | Each | |
| Conductivity, Resistivity, Salinity, Temperature, Total Dissolved Solids (TDS) | 00000000 | 0000000 |
Water-Resistant TDS Meters
Since these meters float and have a housing that meets IP67, they won’t be damaged by temporary submersion and have complete resistance to dust. They detect total dissolved solids (TDS) in water, hydroponic solutions, and other clean liquids to determine contaminant levels. Automatic temperature compensation standardizes readings at 77° F to prevent inaccurate results in fluctuating temperatures. Use a Calibration Solution (not included) and the calibration button to maintain accuracy.
Meters | ||||||||||
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Total Dissolved Solids (TDS) | Replacement Sensors | |||||||||
| Sensor Material | Range | Accuracy | Automatic Temperature Compensation (ATC) Range, °F | Environmental Rating | Specifications Met | Batteries Included | Each | Each | ||
For Use With Clean Liquids | ||||||||||
| 304 Stainless Steel | 0 to 1,000 ppm | ±1.5% | 32° to 122° | IP67 | CE Marked | Yes | 00000000 | 0000000 | 00000000 | 000000 |
Bench-Top TDS Meters
Commonly used to test environmental samples, boiler condensate, wastewater, and other dirty liquids for contaminants, this bench-top meter determines the total dissolved solids (TDS) in a solution. It has automatic temperature compensation that standardizes readings at 77° F to prevent inaccurate results in fluctuating temperatures. Use a Calibration Solution (not included) and the calibration knob to maintain accuracy.
Total Dissolved Solids (TDS) | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Sensor Material | Range | Accuracy | Automatic Temperature Compensation (ATC) Range, °F | Ht. | Wd. | Dp. | Batteries Included | Each | |
For Use With Dirty Liquids | |||||||||
| Nonglass | 0 to 50 ppm 0 to 500 ppm 0 to 5,000 ppm | ±2% | 50° to 160° | 4" | 3 1/2" | 4 1/2" | Yes | 0000000 | 0000000 |
| Carrying Cases for Bench-Top Conductivity and TDS Meters | 0000000 | Each | 0000000 |
Calibration Solutions for Chemistry Sensors
Maintain the accuracy of chemistry sensors.
| For Calibrating | Concentration Range | Each | |
500 ml | |||
|---|---|---|---|
| Conductivity, Total Dissolved Solids (TDS) | 84 µS, 40.38 ppm | 000000000 | 000000 |
| Conductivity, Total Dissolved Solids (TDS) | 1,413 µS, 745 ppm | 000000000 | 00000 |
| Conductivity, Total Dissolved Solids (TDS) | 2,764 µS, 1,382 ppm | 000000000 | 00000 |
| Conductivity, Total Dissolved Solids (TDS) | 12,880 µS, 7,447 ppm | 000000000 | 00000 |
Calibration Solutions for Chemistry Sensors with Analysis Certificate
Ensure accurate calibration results with these solutions that come with an analysis certificate traceable to NIST that states they’ve passed a test for concentration.
| For Calibrating | Concentration Range | Each | |
500 ml | |||
|---|---|---|---|
| Total Dissolved Solids (TDS) | 1,382 ppm | 0000000 | 000000 |
Water-Quality Combination Test Kits
Test for contaminants before installing water-treatment equipment such as boilers and filters. You can also check your pipes and equipment for improper chemical levels that can cause corrosion and scale buildup, shortening their life.
340-test kits include tests for monitoring municipal water, which is often treated with chlorine.
290-test kits include tests that help you monitor well water, which often contains sulfur compounds.
Test Kits | Refill Chemicals | ||||||
|---|---|---|---|---|---|---|---|
| For Testing | Range | Test Type | Number of Tests | Each | Each | ||
340-test kits | |||||||
| Total Hardness Iron Total Chlorine pH Total Dissolved Solids (TDS) | 0-30 gpg 1-5 ppm 0.1-2.0 ppm 5 to 10 pH 0-9,990 ppm | Analog Analog Analog Analog Digital | 120 50 50 120 | 0000000 | 0000000 | 0000000 | 000000 |
290-test kits | |||||||
| Total Hardness Iron Hydrogen Sulfide, Sulfide Total Dissolved Solids (TDS) | 0-30 gpg 1-5 ppm 0.2-5.0 ppm 0-9,990 ppm | Analog Analog Analog Digital | 120 50 120 | 0000000 | 000000 | 0000000 | 00000 |
Lubricant Analysis Kits
Send in samples of your grease, oil, or coolant, and get back a full report on the condition of both your lubricant and equipment. Sample results will be emailed to you within three to five business days. If the lab discovers critical conditions, they will call you to provide guidance on how to address the problem. Kit includes six bottles with labels, so you can test multiple samples.
Kits for testing coolant check for anti-corrosion additives, boiling and freeze point, and monitoring for contamination found in regular tap water.
| For Testing | Number of Bottles | Bottle Cap., oz. | Tests Included | Includes | Each | |
| Coolant | 6 | 4 | pH Level, Freeze Point, Visual Evaluation, Nitrite Concentration, Molybdate Concentration, Glycol Boiling Point, Myron L Meter Testing, Supplemental Coolant Additives Concentration Analysis | Equipment Data Sheets (EDS), Sample Bottles, Sample Bottle Labels, Shipping Box | 0000000 | 0000000 |