Best 4 20ma Isolated

Tenma 72-1020 40,000 Count 4-1/2 Digit True RMS Benchtop Multimeter DMM

  • DC Voltage : 600mV, 3V, 12V, 60V, 300V, 1,000V.
  • DC Current : 120µA, 3mA, 30mA, 300mA, 10A.
  • Resistance : X1Ω, x100Ω, x1kΩ, x10kΩ.
  • Input Impedance : 20kΩ/V (DC), 9kΩ/V (AC).
  • Dimensions : 6.7"(H) × 4.9"(W) × 1.9"(D).
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Fluke 773 Advanced Milliamp Process Clamp-Meter

  • Digital clamp-meter for 24V loop circuits measures DC to 100mA via clamp and to 24mA in circuit, and DC voltage to 30V.
  • Meter can source and simulate DC signals from 4 to 20mA, can source DC voltage signals up to 10V, and is accurate to 0.2% with a resolution of 0.01mA.
  • Clamp with 4.5mm (0.177 inches) jaw opening measures current without touching or interrupting the circuit, and is for use in hard-to-reach applications.
  • Built-in 24V loop power supply to power a transmitter and measure its milliamp output signal.
  • Meets EN and IEC safety standards 61010-1 and 61010-2-032.
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CIOKS DC10 Link 9V, 12V, 24V DC Universal Power Supply with 10 Isolated Outputs and 17 Flex Cables for Effect Pedals - Compatible with Radial Tonebones, EHX, Line 6 M9, Blackstar Overdrives, and more

  • EXPANDABLE POWER SOLUTION - With the CIOKS DC10 Link, you can connect two or more power supplies using a single main power cord. Customize your power bank to match your rig's specific needs..
  • CONFIGURABLE POWER OUTPUTS - The professional "Link" power supply offers isolated outlets you can set from 9V to 24V. It delivers a total of clean 2800mA power current..
  • COMES WITH AN mA-METER - The advance mA-meter measures all connected pedal's current draw and lets you know which correct outlet to use without wasting any power..
  • REDUCES HUMS AND NOISE - The onboard toroidal transformer protects your audio signal from causing unwanted noise thanks to the added electromagnetic field shield..
  • ENSURES SMOOTH OPERATION - All outputs have short circuit protection so if one outlet overloads, its respective LED indicator will turn off, but will not affect the other pedals..
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Russound SS-4 4-Pair Single-Source Speaker Selector

  • Accommodates up to four pairs of speakers with automatic impedance protection for 4-Ohm amplifiers.
  • easy-to-use spring loaded speaker terminals.
  • minimum speaker impedance: 8-Ohm with 4-Ohm amplifier.
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Rhegene New Paperless Recorder 4 Channel Electronic Paperless Recorder Temperature Paperless Recorder DV24

  • Display: 3.5 Inch Color Screen ,320*240 Pixels ,Electric current:0-20mA ,4-20mA Voltage:0-5V,1-5V,0-10V,0-10mV,0-100mV.
  • Input signal: thermal resistance :Pt100,Cu50,Cu53,BA1,BA2.
  • Input impedance: standard current signal input 250 ohm.
  • Thermocrouple:S,R,B,K,N,E,J,T,F1,F2,WRE5-26,WRE3-25.
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Hiree Guitar Pedal Power Supply 7 DC Output for 9V Effect Pedal Board with 2 AC Outlets for Charging Speaker, Musical Instruments

  • 【7 WAY ISOLATED OUTPUT】Hiree power supply is designed for effect pedal. 7 Individual output: 9 Volt 100mA port x 6, 9V 300mA port x 1. Short circuit in one channel won't affect other channels function..
  • 【SHORT-CIRCUIT / OVER-CURRENT PROTECTION:】All 7 outputs in this unit have separate short-circuit protection, i.e. short circuit in one channel won't affect other channels' function..
  • 【NOISE FILTERING】This guitar pedal power brick is built in a powerful noise filter. It is so quiet that you can enjoy playing with clear and firm sound..
  • 【Compact Size and No External adapter】Compact body and 5ft disconnectable AC power cord, very easy to manage and carry everywhere you go. for maximum space-saving at home or in your travel bag.Wide range input voltage from 100v to 240v is ideal for international travel..
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HSH-Flo 2 DN50 24VADC 110V-240VAC 0-10V/4-20ma Stainless Steel 304 Intelligent Modulating Control Electrical Motorized Ball Valve 24V AC/DC 4-20mA

  • Valve Dimension: 2 Way 2" NPT DN50 Full Bore.
  • Rated Voltage:110-240VAC, Control Signal:4-20Ma, Feedback:4-20Ma.
  • Position Accuracy: ±1%(Set By Software),It can be used 20,000 times.*1.
  • Adopted High-Performance Brushless Motor, Overload Protection of Internal Motor.
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ennoLogic Volt mA Thermocouple Loop Process Calibrator eC370T - 0-20V and 4-20mA Simulator – Portable Millivolt mA and Temperature Signal Generator and Meter for Transmitters Current Loops PLC

  • ...om configured. BUILT-IN 24V LOOP SUPPLY lets you power and read a device or transmitter without needing another multimeter. This greatly simplifies testing 2-wire current loops..
  • MEASURE VOLTAGE OUTPUT SIGNALS from process devices and sensors with two input ranges of 0-100mV (0.01mV resolution, 0.06% accuracy) and 0-20V (1mV resolution, 0.08% accuracy). MEASURE CURRENT TRANSMITTERS within a range of 0 to 24mA with 0.001mA resolution and 0.08% accuracy. MEASURE THERMOCOUPLE TEMPERATURES within a range of -250°C to +1800°C and resolution of ±0.7°C to ±2°C (range and resolution depends on thermocouple type, supported are type K, J, E, T, N, S, R, and B.).
  • GENERATE PRECISE TEST VOLTAGES, CURRENTS AND SIMIULATED THERMOCOUPLE TEMPERATURE SIGNALS for testing loops, transmitters, data loggers, meters or any devices that measure 4-20mA currents, sensor voltages, or temperatures. Generate voltages in two ranges: 0-100mV (0.01mV resolution) and 0-20V (1mV resolution). Generate currents within a range of 0 to 24mA (0.001mA resolution). Generate thermocouple temperature signals within a range of -250°C to +1800°C (for types K, J, E, T, N, S, R, and B)..
  • The eC370T Volt/mA/TC calibrator is powered by six AAA batteries (included). A windows-based software tool....
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PAC AOEM-MAZ2 Interface That Allows Replacement or Addition of an Amplifier in Select Mazda Vehicles Without a Factory Bose Sound System

  • Provides 2: 1 gain and infinite attenuation.
  • Input connectors plug into factory stereo and vehicle harness.
  • Interface that allows the replacement or addition of an amplifier in select Mazda vehicles without premium Bose sound system.
  • Provides 2:1 gain and infinite attenuation.
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Dahszhi DIP Switch Assorted Double Row 8 Pin 4 Positions 2.54mm Pitch - 20pcs

  • Each Size:12 x 10 x 11 mm / 0.47" x 0.4" x 0.43" (L*W*H).
  • Contact resistance:50mΩ 24VDC/100mA (at initial).
  • Widely used in circuit boards, breadboards and all pcb projects, perfect as a toggle or on off switch for your projects..
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