Reviews Multiple Voltage Ranges

Extech 380260 Autoranging Digital Insulation Tester

Four independent voltage comparators that are designed to operate from a single power supply over a wide range of voltages.
Wide Supply Ranges Single Supply: 2 V to 36 V, Dual Supplies: ±1 V to ±18 V, Differential Input Voltage Range Equal to Maximum-Rated Supply Voltage: ±36 V, Low Input Offset Current: 3 nA (Typical).
Low Supply-Current Drain Independent of Supply Voltage: 0.8 mA (Typical), Low Output Saturation Voltage, Common-Mode Input Voltage Range Includes Ground.
Low Input Bias Current: 25 nA (Typical), Low Input Offset Voltage: 2 mV (Typical), Low Output Saturation Voltage.
Example Applications: Industrial, Automotive: Infotainment and Clusters, Body Control Modules, Power Supervision, Oscillators, Peak Detectors, Logic, Voltage Translation.

Automatically measures AC and DC volts with precise digital resolution.
Easy and accurate OpenJaw current measurement.
Detachable SlimReach probe tips are customized for national electrical standards.
test leads accept fluke accessory test clips.
Voltage measuring ranges, DC:6,12,24,50,110,240,415,660.

GREAT FOR GATES & GARAGES: This inductive loop detector is compatible with a variety of systems. Use it for gate operators, garage doors, traffic....
FAST DETECTION SPEED: Prevent injuries and accidents by using this high-quality loop detector. It has an incredibly fast detection speed, allowing for....
MULTIPLE VOLTAGE: This unit is compatible with all types of voltage ranges. It is best for 12/24 AC/DC. This loop detector by Amazing Beam is a....
RELIABLE & DEPENDABLE: Our loop detector is specially designed for ultimate reliability. It features a detection filter, high-level circuit, and loop....
EASY INSTALLATION: This loop detector comes with audible and visual diagnostics that provide feedback on the loop’s operation, so you can know....

Four independent voltage comparators that are designed to operate from a single power supply over a wide range of voltages.
Wide Supply Ranges Single Supply: 2 V to 36 V, Dual Supplies: ±1 V to ±18 V, Differential Input Voltage Range Equal to Maximum-Rated Supply Voltage: ±36 V, Low Input Offset Current: 3 nA (Typical).
Low Supply-Current Drain Independent of Supply Voltage: 0.8 mA (Typical), Low Output Saturation Voltage, Common-Mode Input Voltage Range Includes Ground.
Low Input Bias Current: 25 nA (Typical), Low Input Offset Voltage: 2 mV (Typical), Low Output Saturation Voltage.
Example Applications: Industrial, Automotive: Infotainment and Clusters, Body Control Modules, Power Supervision, Oscillators, Peak Detectors, Logic, Voltage Translation.

Provides non-contact determination of AC voltage in cables, cords, circuit breakers, switches, outlets and wires, as well as AC voltage in security,....
Dual-range testing: select 12 to 1000V AC which is perfect for low voltage systems such as doorbells, environmental control or irrigation systems, or....
Bright integrated laser pointer for identifying objects of interest at distance on the jobsite.
Simple to use intuitive interface is easy to change between voltage detection ranges and easy to determine the currently active range.
Delivers simultaneous visual and audible voltage indicators when AC voltage is detected.

Four independent voltage comparators that are designed to operate from a single power supply over a wide range of voltages.
Wide Supply Ranges Single Supply: 2 V to 36 V, Dual Supplies: ±1 V to ±18 V, Differential Input Voltage Range Equal to Maximum-Rated Supply Voltage: ±36 V, Low Input Offset Current: 3 nA (Typical).
Low Supply-Current Drain Independent of Supply Voltage: 0.8 mA (Typical), Low Output Saturation Voltage, Common-Mode Input Voltage Range Includes Ground.
Low Input Bias Current: 25 nA (Typical), Low Input Offset Voltage: 2 mV (Typical), Low Output Saturation Voltage.
Example Applications: Industrial, Automotive: Infotainment and Clusters, Body Control Modules, Power Supervision, Oscillators, Peak Detectors, Logic, Voltage Translation.

Top load panel with positioning holes allows unit to transport loads.
Free locked rotors by reversing motor action - Dual voltage operation of 120/240 VAC.
Indicates continuity and ground faults in motor windings with LED lights.
Convenient breakout jacks for measuring voltage and resistance.
3 ranges of 250 VAC starting capacitors between 88-301 MFD.

VERSATILE AND ACCURATE VOLT MA THERMOCOUPLE CALIBRATOR: Signal generator, simulator and volt / mA meter for calibrating, testing and repairing milliamp loops, thermocouples, PLC, temperature control and HVAC systems. Easily generate precise test signals for current and voltage devices (mA, mV, V, Celsius and Fahrenheit ranges)..
NUMERIC KEYPAD for ease and flexibility in setting output signals configuring options. HOTKEY programming for each numeric key (long-press immediately outputs user-configured voltage, current or temperature signal). RAMP AND LADDER OUTPUT FUNCTIONS can be custom 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.).