Posted in | Sensors

Flexible pH Meter SevenDirect SD20 from METTLER TOLEDO

The SevenDirect SD20 is a precise and adaptable pH and ORP determination meter. Its EasyPlace sensor arm provides added convenience.

Mastered in No Time

The large color touchscreen makes easy data entry and direct measurement possible. Instructions guide users through the sensor calibration process.

Tracks the Records

With each measurement, the device saves information such as the timestamp, sample, and sensor ID. Records are then automatically printed or exported.

Tough Enough

Even with sensors connected, the instrument is protected from dust and spills by a closed connector compartment and a removable cover (IP54 in use).

Electrode Arm for Efficient Operation

The EasyPlace electrode arm simplifies placing the sensor in the sample or buffer container. Appropriate locations for cleaning and storage aid in proper sensor handling. Precise positioning is made easier with vertical and horizontal movements, even with one hand.

Protect Critical Settings

A two-level user management system protects the most crucial settings. Operators are free to customize settings such as language and screen brightness.

Display Adapts To User Needs

Users can view all measurement data in detail on a single screen or utilize the uFocus mode to focus solely on the result, enhancing readability.

Product Details

Source: Mettler-Toledo International Inc.

Product Specifications
Parameter pH, ORP
Channel Single-channel
Version kit Meter only
pH resolution 0.1,0.01,0.001
pH accuracy (±) 0.002
mV resolution 1,0.1
mV accuracy (±) 0.1
Temperature Range -30 °C – 130 °C
Temperature resolution 0.1 °C
Temperature accuracy (±) ±0.1 °C between 0 °C and 100 °C
Ease of Use Touch screen, Calibration Support, Guided Verification, Simple Methods, Multilingual Menu
Security and compliance GLP, User management
Memory size 2000 standard measurements
Data Transfer PC, Printer, USB stick
Flexibilty and modularity Stirrer, Barcode reader
Protection Rating Watertight and dustproof (IP54)
Compatible with Intelligent sensor management (ISM) Yes
Connectors BNC, RCA / Cinch, USB A, USB B, Mini-DIN for stirrer
Dimensions 195x205x65 mm
Display Type 7" Color TFT
Meter Type Benchtop Single-Channel
mV measuring range -2000-2000 mV
Portable Meter No
Product Line SevenDirect
Sensor Included None
Weight 850 g
Logistical Specifications
Country of origin CN
Customs tariff number 9027894530

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