Digital Water Quality Monitor Swimming Spa Pool PH CL2 Chlorine Level Tester (Water tester)

Manufacturer: LuckyStone Brand: LuckyStone Model: PH-037

Features: 1. Operating Temperature: 0~50℃ 2. Power: 4 x 1.5V Batteries(AG-13 Button Battery) 3. Dimensions:17.5 x 3 x 2.2cm 4. With pen type waterproof design, this PH meter is easy to handle and simple to store 5. A large LCD display is incorporated giving clear and precise results 6. This PH meter can instantly test your liquid for acid or alkaline 7. Accurate results every time, tester is easy to calibrate at home for making adjustments when necessary 8. Deal instrument for aquarium, fishing industry, swimming pool, school, laboratory, food & beverage etc. Package Includes: 1 x Waterproof pH Meter 1 x Manual

Manufacturer: Thermo Scientific Brand: Oakton Model: WD-35634-14

The Oakton 35634-14 pH10 BNC pocket pH Tester is a handheld, waterproof, and dustproof meter that floats, if dropped in liquid. A portable meter is commonly used to measure the pH of substance such as food, beer or wine, and is also used to test cleaning water, rinse water and wastewater in lab, industrial and food applications. This meter has three-point, push-button calibration with auto-buffer recognition of US and National Institute of Standards and Technology (NIST) standards for a wide range of results. The meter’s waterproof and dustproof housing is Ingress Protection (IP) 67-rated for protection against solid objects or liquids. It has a large, upright, four-digit LCD screen for ease of viewing. Its tactile keypad shows self-diagnostic error messages, comes with a hold function which freezes readings for recording, a battery indicator, and an auto shut-off that turns off the meter after 8.5 minutes of nonuse to extend battery life. It comes with a protective, plastic storage case, and lanyard. ...

Manufacturer: Extech Brand: Extech Model: EX800

Smart chip predicts pH electrode performance with "RENEW" indicator when replacement is needed. "CAL" indicator alerts user to recalibrate pH electrode. Automatic Temperature Compensation.

Manufacturer: E.C. Kraus Brand: E.C. Kraus

(Ph410) This Hand-Held, Pocket Ph Meter Is Perfect For Taking Quick, Accurate Readings Of Both Wine And Beer. It Will Read All Ph Levels From 0.0 To 14.0. Hanna Model: Hi 98103.Quick & Accurate: In Just A Few Short Seconds You Can Take Readings That Are Accurate Down To The Tenth Of A Ph.Portable: It`S Completely Portable. Runs On Two 1.5 Volt Batteries (Included) That Will Last For Approximately 3,000 Hours Of Operation Time.Easy Calibration: This Unit Comes With A Calibration Kit For Easy, Two-Point Calibration -- Good For One Calibration. You Can Purchase Additional Calibration Kits.

Manufacturer: Hanna Instruments Brand: Hanna Instruments Model: HI991003

The Hanna Instruments HI 991003 is a waterproof, portable pH, pH-mV, oxygen reduction potential (ORP)/mV, and temperature meter used in water treatment applications with Automatic Temperature Compensation (ATC), automatic calibration at one or two points, a multilevel LCD screen, a pre-amplified pH/ORP probe with internal temperature sensor, and a battery error prevention system. A pH meter is commonly used to measure the pH of substance such as water, food, beer, or wine in laboratory, industrial, and food applications. An ORP meter, also known as a redox potential tester, measures the oxidization or reduction capacity of a solution, and monitors chemical reactions and ion activity. The multilevel LCD screen simultaneously displays the current measurement, the current temperature, and tutorial messages. This meter has ATC from -5.0 to 105.0 degrees C (23.0 to 221.0 degrees F) for accurate readings in fluctuating temperatures. The meter also has automatic one-or two-point calibration with two sets of memorize...

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: Hanna Instruments Brand: Hanna Instruments

This tester provides a fast and dependable way to measure the Total Dissolved Solids in your water samples. Operating and routine maintenance is easy. A press of the single button, at the top of the meter, powers it on. Press and hold the button, for a few seconds, to automatically enter the calibration mode. Simply open a sachet of the calibration solution, dip the probe and within seconds the meter recognizes the calibration solution and calibrates itself! Maximum battery life is managed by onboard power microprocessor, which automatically turns meter off after 5 minutes of non use

Manufacturer: Sensorex Brand: Sensorex

The Model C110 Checker/Simulator verifies pH and also incorporates +/- 700 mV outputs to verify ORP/REDOX instruments. This is an ideal unit for full pH and ORP/REDOX field troubleshooting. The compact case uses a water-resistant rubber key pad that feels nice to the touch. Impedance loaded or no load signals may be generated with this unit. Included with the checker is a CX2 interconnect cable with BNC connector. The C110 pH/mV checker simulator is a millivolt source that can be used to calibrate or check the calibration of a pH or ORP (mV) meter. It also serves as a troubleshooting toll when pH or ORP systems fail. For troubleshooting, the electrode is removed and the simulator is connected in its place. The C110 sends a signal to the meter to verify the performance of the meter. Signals of pH4, pH7 and pH10 are available, as well as +/-700mV for ORP. A properly working meter (by process of elimination) indicates that the electrode may be the cause of the failure. It is supplied with a 9V battery which come...

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 Co...