OAKTON Instruments
Oakton brand products provide incredible quality at economical prices. Whether you are performing water analysis in the lab or in the field, our products are designed with the end users requirements at top of mind. The Oakton line includes handheld portable meters, pocket testers, benchtop meters, and specialty pH/mV meters plus ISE electrodes and ISFET electrodes that handle specific ion applications and harsh environments.
- 800-343-5319
+1 843-881-6560 - +1 843-881-3964
- info@environmentalexpress.com
- sales@environmentalexpress.com
- 2345A Charleston Regional Parkway
Charleston, SC 29492
United States of America
-
Product
pHTestr® 50 Waterproof Pocket pH Tester,
-
The Oakton pHTestr 50 has a replaceable double junction sensor for longer life, an expanded number of applications, and easy maintenance. Double-junction electrode sensor handles wastewater and solutions containing sulfides, heavy metals, and TRIS. Electrode sensor offers a clog-resistant Kynar® junction and a recessed, glass pH bulb to protect against breakage. Valox sensor housing resists most chemicals. The keypad clicks to confirm operation, and allows access to a variety of functions. Calibrate up to three pH points with the auto-buffer recognition at both USA and NIST standard buffers. Additional features include an automatic temperature compensation (ATC), hold function, auto-off function, self-diagnostic error messages, and a three-segment battery-life indicator.
-
Product
pH 6+ Handheld pH Meters
-
High +/-0.01 pH accuracy at an economical price*Convenient, compact design*Up to five-point push-button calibration with autobuffer recognition*Displays pH or mV and temperature with the press of a button
-
Product
pH 450 Waterproof Portable Meter
-
Backlit, rugged waterproof meter is ideal for any environment!*Intuitive, user-friendly icons — electrode status displays pH slope*Grip-Clip™ electrode holder quickly and easily secures electrode to side of beaker or container*USB or RS-232 output for up to 500 data sets*Extended battery life or optional universal power adapter*Built-in stand with wall mount option allows for easy benchtop measurement or storage
-
Product
ORPTestr® 5 Waterproof Pocket Tester
-
The pocket-sized OPR tester has a replaceable single-junction sensor which can be easily switched out, allowing you to save money by using the tester body over and over again. A large LCD makes viewing measurements easy and features a three-color backlight indicating operational mode—blue for measurement, green for calibration and red for alarm condition. It is ideal for checking dirty water, heavy metals, sulfides, and organic materials. Additional features include hold function to lock in measurements, self-diagnostic error message, and status icons for measurement stability and low battery voltage. The IP67-rated housing features an easy-to-grip design and floats if accidentally dropped in water when sensor cap is on. Powered by four AAA batteries, the testers can operate up to 400 hours continuously. To conserve power, the unit will auto power-off after 8 minutes of nonuse.
-
Product
pHTestr® 50 Waterproof Pocket pH Tester,
Premium 50 Series
-
The Oakton pHTestr 50 has a replaceable double junction sensor for longer life, an expanded number of applications, and easy maintenance. Double-junction electrode sensor handles wastewater and solutions containing sulfides, heavy metals, and TRIS. Electrode sensor offers a clog-resistant Kynar® junction and a recessed, glass pH bulb to protect against breakage. Valox sensor housing resists most chemicals. The keypad clicks to confirm operation, and allows access to a variety of functions. Calibrate up to three pH points with the auto-buffer recognition at both USA and NIST standard buffers. Additional features include an automatic temperature compensation (ATC), hold function, auto-off function, self-diagnostic error messages, and a three-segment battery-life indicator.
-
Product
pH 150 Waterproof Portable pH/mV/Temperature Meter
-
Rugged, accurate, reliable – Best value for an IP67-rated waterproof meter!*Intuitive, user-friendly icons—electrode status displays pH slope*Grip-Clip™ holder quickly and easily secures the electrode to your beaker or container*Expanded data logging for up to 150 data sets*mV offset for calibration of ORP standards, zeroing mV value, and pH diagnostics*700 hours battery-life or optional universal power adapter*Built-in stand and wall mount option allow for easy benchtop measurement or storage
-
Product
pH 620 Waterproof Meters
-
These waterproof handheld meters feature a –2.00 to 20.00 pH range with 0.001 pH resolution. Combined with accuracies up to ±0.002 pH, these meters provide a new benchmark in our pH meter line. Store up to 500 data sets in the meter‘s memory. Time-and-date stamping meets Good Laboratory Practice (GLP) standards.The pH 620 meters offer the latest in pH calibration capabilities including up to six calibration points, a user-settable “calibration due” alarm, and up to 15 buffer options with auto-buffer recognition of USA, NIST, DIN, and PWB standards. The infrared (IrDA) wireless technology makes PC downloading more convenient and easier. Dual powerup allows you to use batteries while out in the field or the optional AC power adapter while in the lab.As always, our waterproof meters are IP67 rated for protection against both dust and water, even with no probes attached.
-
Product
EcoTestr™ pH 2+ Pocket pH Meter
-
This new addition to the Oakton EcoTestr product line features updates to make measuring water quality easier and faster. The display is larger with a better viewing angle, has indicators for battery life, readiness, and calibration, and shows both the parameter and temperature readings at the same time. To enhance field use, the cap was redesigned to be leakproof and can be attached to the top of the meter when not being used—no more lost caps! The cap features a fill line, so you know how much sample you need for an accurate reading when using the cap as a sample cup. It is also wider, providing a base to keep the meter upright for hands-free measurements. The keypad now has a fourth key to simplify menu navigation while keeping convenient one-touch calibration. The new housing is compatible with lanyards to prevent losing or dropping, but is still waterproof and floats just in case.










