The LabJack U12 is the simplest member of the family, with 12 analog inputs (12 bit ±10 VDC, programmable gain amplifier), 20 digital IO, 2 voltage outputs and USB interface.

Screw terminal connections, with short-circuit and overvoltage protection, for the extra 16 digital I/O on the LabJack U12.

Miniature Pyrometer with Built-in Display, 0-5V analog output, and alarm output. Fully configurable using the front panel buttons. 0-1000 Deg C.
Last unit!!!

High-level linear voltage output and high accuracy. Operating temperature range from 0 to +150 °C.

The most economical member of the LabJack family, the U3-LV has 16 flexible I/O (digital input, digital output, 12 bit 0 to 3.6 VDC analog input), 2 voltage outputs and USB interface.

The most economical member of the LabJack family, the U3-HV has 12 flexible I/O (digital input, digital output, 12 bit 0 to 3.6 VDC analog input), 4 HV analog inputs (12 bit -10 to 20 VDC), 2 voltage outputs and USB interface.

Provides convenient screw terminal access to 12 digital I/O available on a DB15 connector.

A signal conditioning module that divides 2 single-ended uni-polar channels of 0 to 10 V analog signals down to 0 to 2.5 V signals. V_output = V_input/4 

Plugs directly into the standard screw terminal block found on newer U3/U6/UE9/T4/T7. On board switch allows 5 various gain settings, one of them being custom.

Allows 2 digital I/O lines on a U3, U6 and UE9 to each control a relay or other moderate load. Each has a switch to ground (i.e open-collector) that can hold off up to 50 V and can sink up to 200 mA.

8×8 grid of holes for prototyping custom signal-conditioning ticks.

A signal conditioning module designed to convert two 4 to 20 mA current loop signals into voltage signals that vary from 0.472 to 2.360 V.

LJTick-DAC is an analog output expansion module that provides a pair of 14-bit analog outputs with a range of ±10 V.

Plugs directly into the bottom of a LabJack U6, UE9 or T7 to give screw terminal access to extra IO signals.

LabJack U6 USB IO module with 14 analog inputs (up to 16 bit resolution), 2 analog outputs and 20 digital IO.

LabJack U6-Pro USB IO module with 14 analog inputs (up to 22 bit resolution), 2 analog outputs and 20 digital IO.

ModbusView TCP software for simulating Modbus ASCII, RTU, and TCP masters and slaves.

The license takes a day or 2 to be emailed to you.

12 VDC Coil, 10 A contact DPDT relay with a screw-terminal base that can be DIN rail or panel mounted.

24 VDC Coil, 10 A contact DPDT relay with a screw-terminal base that can be DIN rail or panel mounted.

240 VAC Coil, 10 A contact DPDT relay with a screw-terminal base that can be DIN rail or panel mounted.

DPDT panel mount relay with 240 VAC coil. 30 A, 277 VAC contacts with spade terminals.

Relay SPDT 30 A 12 VDC Tag Connection.

Two channel relay card with flexible inputs. Each relay is rated to 7A at 240VAC, 10A at 28VDC. Operates from a 12VDC supply.

Four channel relay card with flexible inputs. Each relay is rated to 7A at 240VAC, 10A at 28VDC. Operates from a 12VDC supply.