Field Instruments

Product Overview

The testo 206-pH2 is a compact, one-hand pH and temperature measuring instrument specially designed for semi-solid and viscous media such as gels, creams, dairy products, meat, and soil. Unlike the 206-pH1 (for liquids), the 206-pH2 features a penetration probe with a piercing tip, allowing direct measurement inside semi-solid materials.

It combines a pH probe and integrated temperature sensor (NTC) to provide accurate readings with automatic temperature compensation. The maintenance-free gel electrolyte and rugged construction ensure reliable operation even in demanding industrial and food applications. With the included TopSafe protective cover, the instrument achieves IP68 protection and is dishwasher-safe.

Key Features

• Designed for semi-solid and viscous media
• Penetration pH probe with piercing tip
• Integrated temperature sensor (NTC)
• Automatic temperature compensation (ATC)
• Maintenance-free gel electrolyte
• Automatic final value recognition (Auto-Hold)
• 1-, 2- or 3-point calibration
• Two-line LCD display
• IP68 protection (with TopSafe)
• Fast measurement rate (2 measurements per second)

Technical Specifications

Manufacturer: Testo
Model: 206-pH2
Type: pH / Temperature Measuring Instrument

pH Measurement

• Measuring range: 0 to 14 pH
• Accuracy: ±0.02 pH
• Resolution: 0.01 pH
• Sensor type: pH penetration electrode

Temperature Measurement

• Measuring range: 0 to +60 °C
(Short-term up to +80 °C, max. 5 minutes)
• Accuracy: ±0.4 °C
• Resolution: 0.1 °C
• Sensor type: NTC

General Specifications

• Operating temperature: 0 to +60 °C
• Storage temperature: –20 to +70 °C
• Measuring channels: 2-channel
• Measuring rate: 2 measurements per second
• Battery type: 1 × CR2032 lithium button cell
• Battery life: Approx. 80 hours
• Auto-Off function: 10 minutes
• Dimensions: 197 × 33 × 20 mm
• Weight: Approx. 69 g
• Housing: ABS with TopSafe (IP68)

Applications

• pH measurement in food products (meat, cheese, dairy)
• Testing gels, creams, and cosmetic products
• Soil and agricultural testing
• Industrial semi-solid materials
• Laboratory quality control

Why Buy from FieldInstruments.lk?

• 100% genuine Testo instruments
• Competitive pricing with fast island-wide delivery
• Trusted supplier for professional environmental and food safety equipment
• Expert local technical support and after-sales service

Fieldinstruments.lk
50/3, Angampitiya Rd, Ethul Kotte, Sri Lanka. 10100.
Phone: +94718555888 Email: info@fieldinstruments.lk