Recommended for applications requiring controlled solvent behavior, the Benchtop Ph Meters Sevendirect™ Sd20 Basic offers precise pH and temperature readings within a wide range (-30 to +130 °C). Its IP54 rating ensures protection against dust ingress and water splashes, making it suitable for use in various laboratory environments. This instrument features an intuitive color touchscreen for easy data input and display, along with on-screen instructions for simple navigation through its programs. The Sd20 Basic also includes two-level user management to prevent unauthorized modifications to device settings. While the meter itself does not come with a pH single-rod measuring cell, it is compatible with additional accessories for extended functionality.

• Category: Benchtop pH meters
• Power supply: mains adapter
• Temperature accuracy: ±0.1 °C (0.0 to 100.0 °C) ±0.3 °C (outside)
• Mains connection: 100-240 V, 50/60 Hz
• Data memory: 2000 datasets
• Temperature sensor: NTC 30 kΩ, pt 1000
• Type: SD20 Basic
• Voltage resolution: 0,1 / 1 mV
• Calibration memory: current calibration (incl. date and time)
• Port: USB-A (USB stick, printer, barcode reader), USB-B (PC)
• Temperature resolution: 0.1 °C
• Voltage accuracy: ±0,2 mV
• Voltage measuring range: -2000 to +2000 mV
• Parameters: pH redox temperature
• Sensor: without
• ISM Technology: yes
• L x W x H: 205 x 195 x 65 mm
• Temperature measuring range: -30 to +130 °C
• Calibration points: 1/2/3/4/5 (pH)
• pH measuring range: -2 to +20
• pH resolution: 0,001 / 0,01 / 0,1 pH
• Connection: BNC (pH), Cinch (°C)
• IP rating: 54
• pH accuracy: ±0.002 pH