pH Meter Probe - pH Sensor - pH Measurement for Soil, Hydroponic System, Fish Tank, Pool, Lab and Field Use - Perfect pH Test Probe - pH Electrode BNC Connector with 1 Meter cable

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: UZZO Brand: UZZO

Specifications -Model: PH-107 - Accuracy: ¡À0.1 pH (20¡ãC), ¡À0.2 pH - material: hard plastic. - 100% brand new and high quality PH meter PH value tester - Power supply: 3 x AG 13 Button Cell Batteries (included). - Calibration is performed manually at one point with a trimmer located on the side of the tester - Can be used for testing the acidity or alkaline levels of almost any liquid, in a wide variety of applications. - Portable design, easy to use and convenient to carry. Specifications - Measure range: 0.00~14.00 pH. Package: 1x pH Meter 1 x Screw Driver 3 x AG 13 Button Cell Batteries (included) 1 x Free UZZO Logo Keyring

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: Shanghai Sanxin Instrumentation Brand: Apera Instruments, LLC Model: AI313

The Apera Instruments PH60S Pocket pH Tester simply measures the pH level of food such as cheese, sushi rice, meat, fruit, and other solid/semi-solid samples like soil, cosmetics, and solid growth media in an ACCURATE, QUICK& RELIABLE manner (Also works great for regular aqueous solution's pH testing). The probe adopts Swiss LabSen sensor technology, featuring a pear glass membrane with a long life reference system (polymer electrolyte), built-in temperature sensor, and a double junction structure without diaphragm, which makes it maintenance-free and anti-clogging. 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 measurement 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...

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...

Manufacturer: Shanghai Sanxin Instrumentation Brand: Apera Instruments, LLC Model: AI311

The Apera Instruments PH60 Premium Pocket pH Tester is the new-generation professional pH tester for all kinds of regular water solution's testing, such as hydroponics, aquaculture, pools& spas, water treatment, cooling towers, beer brewing, wine making, etc. It features ACCURATE, QUICK & RELIABLE measurements. The meter comes with a replaceable glass bulb probe (PH60-E) for liquid's pH testing. It is also compatible with 3 other pH probes and an ORP probe (sold seperately) for different applications such as solid samples and surface test. 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...

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 i...

Manufacturer: RawForce, Inc. TDS Meter Water Quality Brand: TDS-Tech - TDS Meter for Water Quality

Ideal for all water purification applications, wastewater regulation, aquaculture and hydroponics - Perfect for both residential or commercial use - Portable unit - includes a carrying case with belt clip - Advanced microprocessor technology allows you test the water with accuracy - Hold Function saves measurements for convenient reading and recording - Auto-off function automatically shuts off after 10 minutes of non-use - Measurement Range: 0-9990 ppm. From 0-999 ppm, the resolution is in increments of 1ppm - Also available in "x10" mode: Reads in increments only of 10 ppm (0-9990 ppm) - Built-in digital thermometer

Manufacturer: Cibo Brand: Cibo Color: Red

Material: Plastics 3 colors: Yellow, Red, Blue Range: 0.0 to 14.0pH Resolution: 0.1pH Accuracy: ± 0.1pH Typical EMC DEV: ± 0.2pH Environment: 0 to 50? Batteries: 3 x 1.5V alkaline(not included) Life: Approx. 700 hours of use Size: 152 x 30 x 15mm(5.9 x 1.2 x 0.6inch) Net Weight: 50g Package Content: 1 x ph Meter; 1 x screwdriver; 2 x pH Buffer powder (250ml pH 4.00/250ml pH 6.86) Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures. Thank you!