- input type thermocouple: K, E, J, T, R, S, B, N, U, L, W-WRe26, WRe5-WRe26, PrRh40-PtRh20, NiMo-Ni, CR-AuFe, Platinel, Au/Pt
- input type RTD: Pt50, Pt100, JPt100, Pt-Co
- input type DC voltage: mV or V
- input type DC current: max. 50mA (with external shunt resistor 100ohm/250ohm, sold separately)
- number of inputs:
- AL4000/AH4000 pen: 1, 2, 3 or 4 inputs
- AL4000 dot: 6 inputs
- AH4000 dot: 6, 12 or 24 inputs
- fastest measurement cycle: pen: 100msec. dot: 1sec.
- data recording cycle: 100msec. to 60min
- external storage: SD card (sold separately)
- USB interface for direct connection to windows PC
- power supply: 100-240Vac
- optional
- SD Card for internal storage:
- 512Mb: RZ-SMC512
- 1Gb: RZ-SMC1G
- 2Gb: RZ-SMC2G
- shunt resistor for DC current measurement:
- 100ohm: EZ-RX100
- 250ohm: EZ-RX250
- MODBUS RTU RS-422/485 or RS-232 interface
- ethernet interface
- extra digital inputs/outputs (see ordering code below)
- carrying handle & feet
- built inside a rugged stainless steel housing in RAL color to your specification
- calibration certificate
- SD Card for internal storage:
– Leaflet AL4000 pen
– Leaflet AL4000 dot
– Instruction manual AL4000
– Leaflet AH4000 pen
– Leaflet AH4000 dot
– Instruction manual AH4000
– Request USB driver AL4000/AH4000
Click here to request a quotation for the AL4000/AH4000 series recorders.



AL4000 dot ribbon cassette

Note: can also be used for AL3000
AL4000 100mm chart paper

Note: case with 15 sheets
AH4000 dot ribbon cassette

Note: can also be used for AH3000
AH4000 180mm chart paper

Note: case with 15 sheets
External dimensions


Stainless steel housing

Can be built inside a rugged stainless steel housing in RAL color to your specification
Panel cutout AL4000

Panel cutout AH4000

AL4000 pen ordering code

AL4000 dot ordering code

AH4000 pen ordering code

AH4000 dot ordering code
