Oakton pH Testr 30 (pocket sized)

Manufacturer: Sper Scientific Brand: Sper Scientific Model: 850063

Highly stable and accurate readings with a large LCD display. Designed for simple one-hand operation. Automatically calibrates to pH 4, 7, 10 buffers and can be adjusted to recognize any other buffers as well. Features hold function, and auto power off with low battery indicator. The case is IP65 waterproof, and will float if accidentally dropped into the water. Comes with 2 button-cell batteries and a built-in electrode kept moist with a protective cap.

Manufacturer: Milwaukee Instruments Brand: Milwaukee Model: MA911B/2

Replacement double junction pH electrode for Milwaukee pH meter or pH/CO2 meter.

Manufacturer: COLE-PARMER Brand: Cole-Parmer

General purpose, double-junction electrodes prevent contamination of the AgCl reference cell by solutions that might react with silver (heavy metals, organics, sulfides). Electrodes can be used for measurements up to pH 13. Maximum pressure is 150 psi at 25°>C. Note: 100Ω RTD ATC elements are platinum and conform to DIN curve 43760. ATC connectors are miniature audio plugs. Connector for the 1 kΩ RTD and the 3 kΩ Balco ATC element are spade lugs. Connector for 100 kΩ thermistor ATC element is a standard 1/4" phone plug.

Manufacturer: COLE-PARMER Brand: Cole-Parmer

science-lab-ph-meters

Manufacturer: NEWGATE Brand: iMeshbean Color: Blue

iMeshbean® is a registered trademark and "Newgate-Ship from CA"is the only authorized seller of iMeshbean branded products. Features 1. Brand New in Box Ready to Be Operated Upon Arrival. 2. Six-in-one Meter: EC, CF, ℃, °F, TDS, pH 3. Easy Calibration of pH and TDS with just a Mini-screwdriver 4. Automatic Temperature Compensation (without this, pH reading will differ as the temperature varies) 5. Large, Triple Level Display 6. Caps on Both Sides for Storage and Protection of Electrodes 7. Suction Cups to Attach the Electrodes onto the Inwall of the Vessel, Tank or Reservoir etc. 8. Silicone Skin Case Could Protect the Meter from scratches 9. CE Certificated to Offer Safer and Precise Measurement Specification: Operating Temp: 0℃ ~ 50℃ (32°F ~ 122°F) Automatic Temp. Compensation: 0℃ ~ 50℃ (32°F ~ 122°F) Dimension: 6" x 3 3/8" x 7/8" (155 x 86 x 22mm) Weight: approx. 223g Package: 1 x Six-in-one Meter 2 x Probes 1 x AC-DC Adaptor 2 x Suction Cups 1 x Mi...

Manufacturer: pH Tester, Waterproof, Floating, pHep4, Resolution Brand: Hanna Instruments

Hanna Water Test Meters - Ease of use and affordabilty come together in these expectation-exceeding meters. Both meters are waterproof, have 100% buoyancy and measure: 16 x 40 x 26 cm. -- 48020-00 pH Tester (shown) -- Range: pH: 0.0 to 14.0, Temp: 0.0 to 60.0°C/32.0 to 140.0°F. Resolution: pH/Temp: 0.1. Accuracy: pH: ±0.1, Temp: ±0.5°C/±1°F. Features ATC, auto-shutoff, 350 hour battery life. -- 48021-00 EC/TDS/Temp Meter, Waterproof, Hanna, Dist 5 -- Range: EC: 0 to 3999 µS/cm, TDS: 0 to 1999 ppm, Temp: 0.0 to 60.0°C/32.0 to 140.0°F. Resolution: EC: 1 µS/cm, TDS: 1 ppm, Temp: 0.1. Accuracy: EC: ±2% F.S., TDS: ±2% F.S., Temp: ±0.5°C/ ±1°F. Battery life is 500 hours.

Manufacturer: Purenex Brand: HM Digital Model: Ph-80 Color: White/Orange

Batteries, cap, storage solution, and pH 7.0 buffer included. Temperature range: 33-176 F. Accuracy +/- 2%The HM Digital PH-80 Handheld pH HydroTester measures the pH and temperature of water. The HM Digital PH-80 features a water resistant housing, simultaneous temperature display, auto-off, data-hold, and digital calibration. With the easy to read, large LCD screen and sleek, lightweight design, test water anywhere and any time with the HM Digital PH-80.

Manufacturer: Ricca Chemical Brand: Ricca Chemical

Ricca Chemical Company 1551-1 Buffer, Reference Standard, pH 7.00, Color Coded Yellow, 4 L 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: Hanna Instruments Brand: Hanna Instruments Model: HI-98128

The pHEP 5 includes a dual-level LCD, battery level indicator, BEPS, replaceable pH electrode cartridge, stability indicator, automatic shut-off, electrode removal tool, and automatic calibration -- all in a floating, waterproof casing.It is ideal for users who require the greatest accuracy and features while staying economical.Features Waterproof and designed to floatAutomatic temperature compensationAutomatic calibrationTactile grip casingsHOLD functionAutomatic shut-offEfficient two button operationTemperature in °C or °FBEPS (Battery Error Prevention System)Battery % displayed at startup