pH Meters - Page 4

Manufacturer: Shanghai Sanxin Instrumentation Brand: Apera Instruments, LLC Model: AI312

The Apera Instruments PH60F Premium Pocket pH Tester simply tests pH level for skin, fabrics, paper, carpet, and other surface containing liquid in an ACCURATE, QUICK, & Professional manner (Also works great for regular water solution's pH testing). The flat probe has a Triple-Junction structure that prevents clogging, and is replaceable. Up to 3 points (4.00, 7.00, 10.01) of Auto Calibration with auto buffer recognition and 0 to 50˚C Auto Temperature Compensation (ATC), ±0.01 pH, 0.5˚C accuracy with -2.00 to 16.00 pH measuring range, auto recognition and reminders of stable values improves consistency, saving you the trouble of guessing when to manually hold measurement (auto hold function available). The meter is CE certified and comes with a 2-YEAR Warranty (6 months for the probe). The company designs and manufactures scientific analytical instruments like meters and sensors for pH, conductivity, turbidity, and dissolved oxygen for over 25 years, and meets ISO 9001:2008 Standards. NOTES: The instrument will NOT give accurate or stable readings for distilled or deionized water's pH testing. This is because distilled and deionized water do not have enough ions present for the electrode to function properly. To measure distilled or deionized water’s pH, users need to use a specialized pH electrode. Do NOT store the probe in distilled water or deionized water because they will cause damage to the glass membrane of the pH probe. Only use distilled water for cleaning the pH probe.

Manufacturer: Cole Parmer Brand: Cole-Parmer Model: 35634-10

Waterproof pHTestr 10 is great for outdoor applications such as taking pH measurements in lakes and streams. Designed to float in water, you can even attach a line to the housing for easy retrieval. Valox® sensor housing resists most chemicals. The pHTestr 10 has a replaceable sensor for 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. 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 a automatic temperature compensation (ATC), hold function, auto-off function, self-diagnostic error messages, and a three-segment battery-life indicator. Meter includes: protective plastic storage case, lanyard, and batteries.. Versatile, compact design works in a field or laboratory setting A complete meter with key features at an economical price. Replaceable, double-junction electrode sensors save time and money. IP67-rated housing sits flat on the table and floats in water

Manufacturer: Milwaukee Brand: Milwaukee

Milwaukee MW 500 ORP meter with SE-300 platinum electrode. It is supplied complete with a 1 meter probe, manual and battery.

Manufacturer: Nutradip (Tri Meter) Brand: Nutradip (Tri Meter)

The Nutradip Ph Meter Will Continuously Measure The Acidity Or Alkalinity Level Of Your Nutrient Solution, A Critical Factor In Successful Hydroponic Growing. The Maintenance Of Proper Ph Levels In Soilless Gardening Is Critical To Plant Health And Yield. An Imbalanced Ph Level In The Nutrient Solution Can &Quot;Lock Out&Quot; Nutrients And Cause Plant Deficiencies When The Ph Is Too Low (More Acidic). Alternately, Nutrient Will Become Trapped And Over-Fertilize The Plant(S) When The Alkalinity Is Too High.

Manufacturer: Hanna Brand: Hanna Instruments Model: HI-98127-HANNA INSTRUMENTS

Waterproof and designed to float. Automatic Temperature Compensation. Automatic calibration. Tactile grip casings. HOLD function. Automatic shut-off. Efficient two button operation. Temperature in °C or °F. BEPS (Battery Error Prevention System). Battery % displayed at startup. The pHep4 tester is for users that require the greatest accuracy and features while staying economical. This model has BEPS as well as user selectable automatic shut-of, replacable pH electrode cartridg, stability indicator and automatic calibration. Order Information:. HI 98127 (pHep4) is supplied with HI 73127 pH electrod, HI 73128 electrode removal too, batteries and instructions. Specfications: Range pH -2.0 to 16.0 pH. Temperature -5.0 to 60.0°C / 23.0 to 140.0°F. Resolution pH 0.1 pH. Temperature 0.1°C / 0.1°F. Accuracy 20°C pH 0.1 pH. Temperature 0.5°C / 1°F. pH Calibration automati, at one or two points with two sets of standard buffers (pH 4.01 / 7.01 / 10.01 or pH 4.01 / 6.86 / 9.18). Temperature Compensation Automatic. Battery Type / Life 1.5V (4) / approximately 300 hours of continuous use; auto-off after 8 minutes of non-use. Environment -5 to 50°C (23 to 122°F); RH max 100%. Length: 8.2. Height: 1.3. Width: 2.7

Manufacturer: Shanghai Sanxin Instrumentation Brand: Apera Instruments, LLC Model: AI316

The Apera Instruments PC60 Multi-parameter Tester simply tests pH, EC, TDS, Salinity &Temperature in an ACCURATE, QUICK & Professional manner for all kinds of regular water solutions such as hydroponics, aquaculture, pools& spas, tap/drinking water, water treatment, cooling towers, etc. The multi-parameter probe is replaceable. 1 to 3 points of Auto Calibration and 0 to 50˚C Auto Temperature Compensation (ATC), ±0.01 pH, ±1% F.S, 0.5˚C accuracy with -2.00 to 16.00 pH & 0 to 20.00 mS/cm measuring range, auto recognition and reminders of stable values improves consistency, saving you the trouble of guessing when to manually hold measurement (auto hold function available). Easy menu setting, customizing your tester’s functions according to your needs. Smart self-diagnosis, warning of out-of-range measurement and incorrect calibrations. IP67 waterproof and dustproof, floating on water so you don’t have to worry if it falls into water by accident. Up to 2000 hours' continuous operation (without backlit) powered by AAA batteries (with low power warning and auto power off in 8 min if no operation). Comes with a complete kit of premixed calibration solutions (4.00 and 7.00), soaking solutions (3M KCL), calibration bottles, AAA batteries, and a lanyard all in a portable carrying case. The meter is CE certified and comes with a 2-YEAR Warranty (6 months for the probe). The company designs and manufactures scientific analytical instruments like meters and sensors for pH, conductivity, turbidity, and dissolved oxygen for over 25 years, and meets ISO 9001:2008 Standards. NOTES: The instrument will NOT give accurate or stable readings for distilled or deionized water's pH testing (conductivity testing works well in distilled water). This is because distilled and deionized water do not have enough ions present for the electrode to function properly in pH measuring. To measure distilled or deionized water’s pH, users need to use a specialized pH electrode. Do NOT store the probe in distille...

Manufacturer: COLE-PARMER Brand: Oakton

ORPTestr® 10 BNC allows you the convenience of using any ORP electrode with a BNC connection. Order electrodes separately. Use this versatile instrument for applications ranging from swimming pool testing to pulp bleaching. Meter features ±2 mV accuracy and a ±150 mV offset. Housing allows you to attach a lanyard (included) for easy retrieval. Additional features include a hold function, auto-off function, self-diagnostic error messages, and a three-segment battery-life indicator. Use with any standard ORP electrode with BNC connector Ideal for checking chromate reduction, cyanide oxidation, and other ORP readings Large, horizontal readout IP67-rated housing floats in water and sits flat on a hard surface

Manufacturer: Ohaus Brand: Ohaus Model: 83033961

The Ohaus Starter 300 portable meters offer convenience, reliability and durability in one compact design. The ST300 pH/ORP meter features a crisp, well-organized LCD display with five clearly marked keys, built-in stand for benchtop use, auto buffer recognition, up to 3 calibration points, memory for up to 30 measurements plus last calibration data, automatic & manual temperature compensation, IP54 protection and 3-in-1 plastic gel pH electrode. Also includes, wrist strap, 4 "AAA" batteries and pH buffer powder sachet. (ORP electrodes sold separately).

Manufacturer: DL Wholesale Brand: DL Wholesale

Waterproof, low power consumption, replaceable electrode, automatic temperature compensation and automatic switch-off feature after 10 minutes of inactivity to save battery power. - Measuring Range: 0.10-14.00pH - Resolution: 0.10pH - Accuracy: ±0.10 pH - Operating Temperature: 5-50°C (ATC) - Calibration: 2 points - Power Supply: DC 4 x 1.5V (button battery)

Manufacturer: hibote Network Technology Ltd Brand: Hibote

Description: About PH Tester: The extension of measures of 0-14 pH, with 0.1 of pH sensitivity; fast and reliable readings Lightweight, design in hand for greater portability Easy to carry thanks to the design resembles a pen. Dimensions: 152 x 29 x 15mm Perfect for household and laboratory tests, including tests of drinking water, that of aquariums, swimming pools, taps, SPA, but also scientific laboratory tests. No it needs Startup no calibration for the instrument just purchased. Easy to calibrate with pH powders 4:01 & 6.86 and the screwdriver About TDS Digital Meter Water Quality Tester: TDS range: 0-9999ppm/mg/L Temperature range: 0 - 50 ¡ãC Auto shut-off: 10 minutes Accuracy: ¡À 1 % Powered by 2 CR1620 3V batteries (included) NOTE: Can not be used to measure the hot water Packing included: 1 X TDS water quality meter 1X TDS Tester 1 X User guide