Define Instruments -

Define Instruments manufactures Data Loggers, Power Supplies, Isolators, Surge Protectors, Signal Conditioners, Temperature Transmitters / Transducers, and many more products. Define Instruments delivers high quality instrumentation products and has a reputation as one of the top manufacturers of test and measurment instruments.
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To get the best Reseller priced Offers across for Define Instruments, Data Loggers, Power Supplies, Isolators, Surge Protectors, Signal Conditioners, Temperature Transmitters / Transducers, explore the products you want and send us your request. For all ex-stock Items a formal Quotation will be sent typically in the next few minutes.

Showing 1 to 30 of 38 products
Define Instruments 24V Power Supply|Define Instruments

Define Instruments 24V Power Supply

Powers up to ten 4-20mA, 2-wire loops with overload protection, low noise, and 2% accuracy in a DIN rail mount case

Define Instruments SLIM Isolator|Define Instruments

Define Instruments SLIM Isolator

Up to 5 isolated channels for 4-20mA DC inputs and outputs, loop powered or optional active output

Define Instruments OVP-100 Overvoltage Protector|Define Instruments

Define Instruments OVP-100 Overvoltage Protector

Uses gas discharge tubes and transient voltage suppressors to protect instrumentation against power surges

Define Instruments Twin Link Point-to-Point Wireless System|Define Instruments

Define Instruments Twin Link Point-to-Point Wireless System

P2P-I accepts 2 universal isolated analog inputs & transmits wirelessly to P2P-O which converts them to 4-20mA isolated analog outputs

Define Instruments TM-2HL Temperature Transmitter|Define Instruments

Define Instruments TM-2HL Temperature Transmitter

Non-isolated, loop powered transmitter that head mounts to an RTD probe and outputs a 4-20mA signal

Define Instruments Zen IoT Gateway & Data Logger|Define Instruments

Define Instruments Zen IoT Gateway & Data Logger

IoT edge processor with real-time OS, up to 22 inputs/40 inputs/outputs, 8 Isolated outputs, RS485 ModBus RTU master/slave interface

Define Instruments Nimbus IoT Cloud Interface|Define Instruments

Define Instruments Nimbus IoT Cloud Interface

2 4–20ma inputs (non-isolated), 4 digital inputs, direct wireless interface, optional RS485 ModBus RTU master/slave interface

Define Instruments Javelin Isolated Transmitter|Define Instruments

Define Instruments Javelin Isolated Transmitter

Slim, loop powered signal conditioner that converts a 2-wire universal input to a 4-20mA output, UL listed

Define Instruments Zen RTU Remote Terminal Unit|Define Instruments

Define Instruments Zen RTU Remote Terminal Unit

16 channel monitoring & control station with choice of isolated or non-isolated inputs

Define Instruments SLIM-IS Isolated Signal Splitter|Define Instruments

Define Instruments SLIM-IS Isolated Signal Splitter

24VDC auxiliary powered splitter receives a 4-20mA DC input signal, and provides two identical active 4-20mA output signals

Define Instruments Zen RTU Mini Remote Terminal Unit|Define Instruments

Define Instruments Zen RTU Mini Remote Terminal Unit

Compact DIN rail mount design, analog signal transmitter with 4, 12 or 16 isolated universal inputs

Define Instruments TM-2HLI Temperature Transmitter|Define Instruments

Define Instruments TM-2HLI Temperature Transmitter

Isolated, loop powered transmitter that head mounts to an RTD or thermocouple and outputs a 4-20mA signal

Define Instruments SC-WEI Load Cell Signal Conditioner|Define Instruments

Define Instruments SC-WEI Load Cell Signal Conditioner

Isolated 4- or 6-wire strain gauge inputs & relay outputs for batching control, with optional analog output (4-20mA / 0-10V)

Define Instruments Sentry Trip Amplifier|Define Instruments

Define Instruments Sentry Trip Amplifier

Accepts universal input signal types, offers two relay outputs for alarming, and optional 4-20mA output

Define Instruments TM-2DLI Isolated Transmitter|Define Instruments

Define Instruments TM-2DLI Isolated Transmitter

Loop powered signal conditioner that converts a 2-wire universal input to a 4-20mA output

Define Instruments ACCS-010 AC Current Sensor|Define Instruments

Define Instruments ACCS-010 AC Current Sensor

Self powered unit measures and converts a high AC current signal into a 0 to 10VDC isolated output

Define Instruments ACCS-420 AC Current Sensor|Define Instruments

Define Instruments ACCS-420 AC Current Sensor

Loop powered unit measures and converts a high AC current signal into a 4-20mA DC signal

Define Instruments TM-4DPI Isolated Transmitter|Define Instruments

Define Instruments TM-4DPI Isolated Transmitter

User powered transmitter that accepts 4-wire universal input and generates a current or voltage output

Define Instruments RIO-MOD-RTU Distributed I/O Station|Define Instruments

Define Instruments RIO-MOD-RTU Distributed I/O Station

RTU slave device with 16 isolated realy outputs & 16 digital inputs for direct connection to Modbus master PLCs and SCADA systems

Define Instruments Multicom USB to Serial Converter|Define Instruments

Define Instruments Multicom USB to Serial Converter

Converts universal USB to RS232, RS485, or RS422, can reconfigure with software download for RS232 to RS485 or RS422

Define Instruments Merlin Digital Indicator|Define Instruments

Define Instruments Merlin Digital Indicator

Universal input panel meter with buttonless, 4-digit LED display that accepts universal AC/DC power supply and is UL listed

Define Instruments PRO-FLO200 Flow Rate Panel Meter|Define Instruments

Define Instruments PRO-FLO200 Flow Rate Panel Meter

6-digit dual LED displays for flow rate & volume with optional analog & relay outputs for alarm & on/off process control

Define Instruments PRO-WEI100 Load Cell Panel Meter|Define Instruments

Define Instruments PRO-WEI100 Load Cell Panel Meter

6-digit LED display, accepts & displays load cell & strain gauge with optional analog & relay outputs for alarm & on/off process control

Define Instruments PRO-CTR Panel Meter|Define Instruments

Define Instruments PRO-CTR Panel Meter

Single or dual display counter & batch process controller, accepts digital pulses & quadrature inputs with optional relay & analog outputs

Define Instruments SD-50X Panel Mount Display|Define Instruments

Define Instruments SD-50X Panel Mount Display

5-digit LCD indicator with °C, °F, or dummy zero in 6th position, loop powered by a 4-20mA input signal

Define Instruments LPI610 Surface Mount Display|Define Instruments

Define Instruments LPI610 Surface Mount Display

4-20mA input, loop powered, 6-digit LCD display that is protected against reverse wiring and accidental 24V supply

Define Instruments TEX-TOTAL Flow Rate Panel Meter|Define Instruments

Define Instruments TEX-TOTAL Flow Rate Panel Meter

6-digit display, monitors and totalizes the flow rate of transmitters with optional analog & relay outputs for alarm & on/off process control

Define Instruments LD-PRC Panel Meter|Define Instruments

Define Instruments LD-PRC Panel Meter

4-digit LED display that accepts DC current or DC voltage input, with optional analog & relay outputs for alarm & on/off process control

Define Instruments TEX-DEW200 Panel Meter|Define Instruments

Define Instruments TEX-DEW200 Panel Meter

Dual 6-digit display for RH & temperature RTD inputs with two 4-20mA outputs & optional relays for alarm & on/off process control

Define Instruments TEX-CTR10 Panel Meter|Define Instruments

Define Instruments TEX-CTR10 Panel Meter

6-digit LED display counter or rate indicator with optional 4-20mA analog output

Showing 1 to 30 of 38 products