pH Meter Pen Type SK-610PH-II SK Sato

pH Meter Pen Type SK-610PH-II SK Sato

Compact, Waterproof, and Accurate pH Measurement Tool

The SK-610PH-II Pen Type pH Meter by SK Sato is a user-friendly and compact measuring instrument designed for quick and precise pH testing across a wide range of applications. Featuring a top-mounted display, IPX4 waterproof rating, and automatic temperature compensation, this pen-style meter delivers reliable results even in challenging environments. With a replaceable sensor and three-point calibration, it is an ideal tool for laboratories, education, agriculture, and fieldwork.

Product Features

• Three-point calibration: Supports pH 4.01, 6.86, and 10.01 at 25°C for increased accuracy

• Automatic temperature compensation: Maintains pH accuracy across varying temperatures

• Replaceable sensor: Extends the device’s lifespan and ensures continued precision

• IPX4 waterproof design: Resistant to water splashes from any direction, suitable for wet-hand operation

• Clear top-mounted LCD: Easy-to-read screen for quick measurements

• Hold function: Freezes the display to check and record readings

• Auto power-off: Saves battery by shutting down the device after a period of inactivity

Applications

• Laboratory testing: Ideal for basic to advanced pH measurement tasks in analytical labs

• Field measurements: Useful for testing soil, surface water, or industrial process samples on site

• Educational purposes: Widely used in schools and universities for student experiments

• Food and beverage industry: Effective for testing acidity levels in liquids and semi-solids

• Quality control: Applied in agriculture, aquaculture, and manufacturing to monitor pH-dependent processes

Specifications

• Model number: SK-610PH-II

• Catalog number: 6410-00

• Measuring range:

  • pH: 2.00 to 12.00

  • Temperature: 0.0 to 50.0°C

• Accuracy:

  • pH: ±0.2

  • Temperature: ±0.6°C (20 to 30°C), ±0.8°C (other ranges)

• Resolution:

  • pH: 0.01

  • Temperature: 0.1°C

• Calibration: Three-point (pH 4.01, 6.86, 10.01)

• Functions: Hold function, auto power-off, automatic temperature compensation

• Detectors:

  • pH: Glass electrode (non-refillable KCl solution)

  • Temperature: Thermistor

• Operating environment: 0 to 50°C

• Waterproof rating: IPX4

• Materials:

  • Body: ABS resin

  • Electrode: Glass

• Dimensions: 37 mm (W) × 150 mm (H) × 42 mm (D)

• Weight: 77 g (including batteries)

• Power supply: 2 × CR2032 lithium coin cell batteries

• Battery life: Approx. 20 hours continuous use

• Standard accessories: Carrying pouch, 2 × CR2032 batteries, instruction manual

• Optional accessories: Spare electrode 610S-II (Catalog No. 6414-00)

Calibration Solutions (Sold Separately)

Standard Calibration Solutions:

• Phthalate solution, pH 4.01 – 500 mL (Catalog No. 6401-10)

• Neutral phosphate solution, pH 6.86 – 500 mL (Catalog No. 6402-10)

• Carbonate solution, pH 10.01 – 500 mL (Catalog No. 6403-10)

• Borate solution, pH 9.18 – 500 mL (Catalog No. 6404-10)

JCSS Certified Solutions (with certificate):

• pH 4.01 – Catalog No. 6401-00

• pH 6.86 – Catalog No. 6402-00

• pH 10.01 – Catalog No. 6403-00

• pH 9.18 – Catalog No. 6404-00

Usage Notes

• Do not use the sensor in strong acids (pH 0–2), strong bases (pH 12–14), solvents, oils, or surfactants

• Unstable readings may occur in pure or tap water due to low conductivity

• Immerse the sensor at least 3 cm deep for food and drink samples

• Do not consume tested samples

• Handle the glass sensor with care to avoid breakage or injury

The SK-610PH-II is a dependable and portable pH meter tailored for convenience, accuracy, and durability. Whether in the lab or in the field, it provides precise results with minimal setup.