The P400, is ideal for measuring operations in which accuracy counts or the possibility of online documentation is demanded.

• High measuring accuracy
• Offset calibration function for simple compensation of sensor tolerances
• Storing of 19 measured values on demand
• For taking measurements for quality assurance under ISO 9000
• As a reference instrument for checking production
• For registration of temperature in air conditioning and environmental engineering
• Long-period monitoring of temperature with online documentation
• RS232 interface galvanically isolated
• Optional SmartGraph Windows Software for graphic and tabular documentation
• Recording maximum, minimum and hold values
• Integrated sensor holder for one hand operation
• Auto power shut off (deselectable)                                                                        

SD 609

SD 685

Particularly handy and robust, outstanding value for their high accuracy of ±0,3ºC. Tactile wipe-clean membrane keys.Inputs:1-channel, Pt100 4 wire (or 3 wire)                                                                        
Measuring range: -99.9ºC...+850ºC
Accuracy: ±0,3ºC
Resolution: 0,1ºC from -99.9ºC...+399.9ºC,
otherwise 1ºC
Memory: 19 spot measurements
Connectors: DIN 8-pole
Working Temperature: 0ºC...+50ºC
Display: 1-line LCD
Housing: plastic (ABS)
Weight: 240 g
Dimensions: 130 x 65 x 25mm (LxWxH)
Power: 2 x 1.5V AA BatteriesApprox 200 hours

(Sensor not included)
YOUR CUSTOMISED SENSOR CAN BE MADE FOR: GASES, LIQUIDS, SEMI-SOLIDS, SURFACE, SOIL