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Built around the ALMEMO® connector system, each sensor plug contains its own EEPROM with all calibration/parameter data, meaning plug-and-play simplicity and fewer configuration overheads. It features a generous two-row segmented display (main measured value + units/function field) and a 7-key keypad for intuitive user operation. Aside from raw measurement, the 2450-1 supports functions such as zero-setting, max/min capture, hold, and diagnostic/sensor-breakage alerts. With optional interfaces and analog output versions available, it also accommodates integration into broader measurement systems, making it well suited for lab, production, calibration, or field service tasks.
The ALMEMO 2450-1 is a compact, single-input measuring instrument from ALMEMO that offers high flexibility for a wide variety of sensors and measurement ranges.
One measuring input socket (ALMEMO®) compatible with a wide range of sensors.
Supports up to four measurement channels via multi-channel sensor connectors.
Large two-row segment display showing measured values, units, and function indicators.
Easy operation using a seven-key keypad for clear navigation and control.
Over 35 measuring ranges, including thermocouples, NTC sensors, humidity, pressure, flow, voltage, and current.
ALMEMO® connector system supports multi-point calibration and stored sensor data for quick sensor swapping.
Measurement functions include:
– Real-time measured value display
– Zero-setting / relative measurement
– Maximum and minimum value storage
– Hold function for stable readings
Test and diagnostic functions include:
Segment monitoring (display test)
Range monitoring
Sensor breakage indication
Battery voltage check with display
Power supply options: 3 × AA batteries (standard) or external DC supply (10–30 V) / mains adapter.
Compact housing: approximately 127 × 83 × 42 mm (L×W×H).
Operating temperature range: −10 °C to +60 °C.
High-precision delta-sigma A/D converter with ~15-bit resolution and extremely low input current (< 2 nA).
Voltage measuring range: −260 mV to +2.6 V (overload −4 V to +5 V).
Optional variants include analog output (0–10 V or 0/4–20 mA) and RS-485 interface for system networking.