pH Meters - Page 46

Manufacturer: Zacro Brand: Zacro Color: Red

Zacro pH meter is the perfect device for testing the acidity or alkalinity of liquids. It comes with a carrying case and 6 pack buffer solution powder. It is easy to use - simply remove the protective cap and immerse the electrode in the solution to be measured. Included pH buffers for an calibration. Instructions for calibration are also included with the pH meter. Besides, As for the usage of drinking water,aquariums and so on testing,the ph tester needs to be calibrated within ten days. As for the uasage of lab, the ph tester needs to be calibracted each time before using. All in all, as long as the reading is non-accurate,customers could calibrate it with included solution powder. Features: Measure Range: 0.00-14.00 pH Resolution: 0. 01 pH Accuracy:±0.05 pH Automatic temperature compensation: 0-80?/ 122? Button battery: 2X 1.5V LR44 (included) Product dimensions: 15×2.8×1.3cm/6×1.1×0.5 inch Gross weight: 140g Package included: 1*PH tester 6*Buffer solution power 1*user manual

Manufacturer: Ricca Chemical Brand: Ricca Chemical

Ricca Chemical Company 1551-16, Buffer, pH 7.00, Color Coded Yellow, 500 mL is color coded yellow for easy identification in the lab and is intended for standardization of pH meters. The specification on Ricca Buffer, pH 7.00 is plus-or-minus 0.01 at 25 degrees Celsius. Ricca does not use formaldehyde or mercury compounds as preservatives, or chromium compounds as colorants, making our buffers safer to use and easier to dispose of. This buffer is certified traceable to NIST Standard Reference Material, lot numbered and expiration dated.

Manufacturer: Ohaus Brand: Ohaus Model: 30073970

Ohaus pen meters provide accurate measurement of pH, oxidation-reduction potential (ORP), conductivity, salinity and total dissolved solids (TDS). Starter pen meters are the economical option when you are simply looking for meters that will provide accurate measurement with no restriction. Each meter offers simple operation in a slim & portable design providing fast, straight-forward results time and time again. Durably constructed to withstand wear and tear, Ohaus pen meters provide a sturdy plastic, waterproof housing, protective safety cap, integrated wrist strap and auto shutdown feature to preserve battery life.

Manufacturer: Atlas Scientific Brand: Atlas Scientific Color: red

Atlas Scientific EZO pH Circuit - Work with Atlas Scientific pH Probe, off the Shelf pH Probes, Sensors & Electrodes - Designed for Arduino - Calibrate and Read pH with Probe Atlas Scientific is the industry leader in embedded chemical sensing. This highly specialized company focuses all of its resources on manufacturing the best chemical sensors and test chemicals on the market today. Features The EZO pH Circuit, is a small footprint computer system that is specifically designed to be used in robotics applications where the embedded systems engineer requires accurate and precise measurements of pH. A highly compact pH monitoring system that fits into any breadboard, this design configuration allows the user to accurately monitor pH without any additional circuitry or components. The pH-Stamp/Circuit provides scientific grade readings to any embedded system that has an RS232 connection interface (voltage swing 0-VCC, not +/- 12 volts). Data format is ASCII and communication with the pH-Stamp is done using only 11 simple commands. pH Circuit works with all off-the-shelf pH probes (though it requires only annual calibration with Atlas Scientific probe) and is compatible with any microprocessor that supports UART or I2C protocol. This EZO class embedded pH Circuit offers the highest level of stability and accuracy. With proper configuration the EZO class pH Circuit, can meet, or exceed the accuracy and precision found in most bench top laboratory grade pH meters. Accurate pH readings down to the thousandths place (+/- 0.02) and Calibration required only once per year with Atlas Scientific pH probe Dimensions: 13.97mm x 20.16mm (0.55" x 0.79"). Weight: 1.76 grams. Operating voltage: 3.3V to 5V.

Manufacturer: Atlas Scientific Brand: Atlas Scientific Model: ATL-kits-ORP Color: blue

ORP/REDOX Test Kit with ORP Probe, ORP Calibration & Storage Solutions, ORP Circuit Atlas Scientific ORP Circuit is a highly compact ORP monitoring system that fits into any breadboard. This design configuration allows the user to accurately monitor ORP without having to add any additional circuitry or components to your design. Communication with the ORP Circuit is done using only nine simple commands. The ORP Circuit uses a completely unique method to accurately read ORP eliminating the need for the user to calibrate the system. Features: The ORP Sensor kit provides scientific grade readings to any embedded system that has an RS232 connection interface (voltage swing 0-VCC, not +/- 12 volts). ORP probe is a passive device that detects a current generated from the oxidation reduction of water. ORP circuit, is a small footprint computer system that is specifically designed to be used in robotics applications where the embedded systems engineer requires accurate and precise measurements of the oxidation reduction potential. ORP is an electrochemical sensing circuit capable of reading the Oxidation-Reduction Potential of a liquid. This is a measured electrochemical parameter used in fish tanks, swimming pools, hydroponic gardening, pollution monitoring and general chemistry. Atlas Scientific ORP sensor is an industrial grade sensor that works well with the Raspberry Pi, it is fully submersible up to the BNC connector in both fresh and saltwater. ORP sensor are specifically designed to be used in the lab as well as the field.sensor will work fine in both fresh and saltwater.

Manufacturer: Oakton Brand: Oakton

Oakton's Waterproof EcoTestr pH2 is a convenient pH meter that doesn't let dirt or moisture keep it from delivering accurate readings. It features a clear LCD display, a waterproof, dustproof housing, automatic shutoff, and it floats! Measures pH from 0.0 - 14.0 with a resolution of 0.01 and ±0.1 accuracy range. It automatically compensates for variations in temperature, and remembers up to three calibration points. Includes four 1.5V button cell batteries and single-junction electrode.

Manufacturer: Yakamoz Brand: Yakamoz

Yakamoz 3 in 1 Multifunctional Digital Portable TDS EC Temperature Meter The TDS EC Meter is a professional level water test meter that fits in your pocket. It detects water quality highly efficient, accurate and quickly. Ideal for all water quality testing, water purification applications, wastewater regulation, aquaculture, hydroponics, colloidal silver, labs & scientific testing, water purifiers and filters, food(vegetable , fruit) & drink quality monitoring, pools and spas, aquarium, hydroponics. Instrument Features: • Lock Function, easy to read and record, the instrument will lock the reading • 5-minute auto shut off feature to save the battery power • Display: large and easy-to-read LCD screen • EC Range: 0-9990 µS/cm • EC Accuracy: ±2% • TDS Range: 0-9990 ppm (mg/L) • TDS Accuracy: ±2% • Temperature Range: 0℃-80℃; 32℉-176℉ • Temperature Accuracy: ±0.1℃/ ℉ Use Steps: 1. Please unplug the electrode protective sleeve before use. 2. Press the switch,place the electrode into the test solution. 3. After the numerically stable,press the HOLD button and take it out of the solution to read. 4. After reading,turn off the meter,wipe clean the electrode before sleeving it. --- Shift between TDS and Conductivity: Please touch the SHIFT button. --- Temperature shift: Continuous touch the SHIFT button twice,degrees Celsius and degrees Fahrenheit conversed. --- Automatic temperature compensation: Automatic convert the indicating value to 77°F or25°C. Package Included: 1 x Meter 1 x Portable casing 1 x User manual

Manufacturer: IMAX Brand: Imax

PH Meter Features This digital pen style pH meter is an ideal instrument for anywhere you may need to test pH levels. With compact portable design. Fast measuring Meter comes with calibration screwdriver. 100% Brand New and High Quality Measuring pH Range: 0.0 - 14.0 pH. Resolution: 0.1 pH. Accuracy: ±in 0.1 pH (at 20℃) Typical EMC DEV: ± 0.2 PH Relative Humidity:

Manufacturer: Extech Instruments Brand: Extech Model: PH220-S

The Extech Instruments PH220-S Stick Electrode Waterproof Palm pH Meter with tactile push-buttons is battery operated and ideal for field use. The PH220 simultaneously displays pH and temperature, and microprocessor provides for Automatic Buffer recognition. The rubber holster which protects the meter has a magnetic backing for convenient mounting. The built-in memory (25 readings) allows STORE, RECALL, and CLEAR functionality. Unit is completely waterproof when electrode is connected to the meter. With careful use, this meter will provide years of reliable service.

Manufacturer: Extech Instruments Brand: Extech Model: PH220-C

Big Digit LCD display in rugged housing with choice of stick or cabled pH Electrode Large LCD displays pH or mV and temperature simultaneously Microprocessor provides for automatic buffer recognition Memory stores 15 readings Automatic temperature compensation via Pt-100 sensor built into electrode Unit is completely waterproof when electrode is connected to the meter Rugged design for handheld or wall mount Magnetic back panel offers optimum flexibility and convenience Low battery indicator and auto power off Specifically designed for fast response measurement