Keysight U14xxA/AT Series Handheld Insulation Resistance Testers, LCD/OLED Display
EOL/this product is obsolete and not available anymore from the manufacturer.
Benefits of the U14xxA Series Isolation Testers up to 260 kΩ and DMM
- Reliable insulation resistance testers, depending on model up to 260 kΩ.
- Models with LCD or OLED display.
- Basic or full featured DMM included.
Keysight U14xxA/AT Series Handheld Insulation Resistance Testers with LCD or OLED Display
Models Keysight U1451A, U1452A, U1452AT, U1453A, U1461A Handheld Testers/DMMs
The Keysight U14xxA/AT series are reliable handheld insulation resistance testers. By adding Bluetooth connectivity to these handhelds, you are able to perform tests remotely using a Windows PC or on iOS/Android smart devices. Also, get test reports generated automatically with the insulation resistance testers' complimentary reporting software. All five models are certified to IP67 and tested to withstand drops of up to three meters, letting you carry out tests with full confidence even in harsh working conditions. What's more, you can perform various measurements with the built-in digital multimeter and adjust test voltages from 10 V to 1.1 kV with 1 V step on selected models to test unique applications. The model U1452AT has ranges and features specialized for use in telecommunication applications.
- Insulation resistance testers.
- Automatic test report generation.
- Depending on model test voltages between 50 and 1000 V test voltages.
- Adjustable test voltages up to 1.1 kV range (U1453A, U1461A).
- Measure up to 260 GΩ.
- U1461A: Full featured 4½ digit OLED display DMM (66,000 display resolution). All other models: Basic DMM.
- Timed/PI/DAR test.
- Wireless testing via PC and smart phone/tablet applications with optional Bluetooth adaptor.
- IP67 certified, three meter drop proof.
- CAT III 1000 V/CAT IV 600 V.
Model Overview
| Model | U1451A - EOL | U1452A - EOL | U1452AT - EOL | U1453A - EOL | U1461A - EOL |
| Display type | LCD | LCD | LCD | OLED display | OLED display |
| Insulation test voltage range | 250 V, 500 V, 1000 V | 50 V, 100 V, 250 V, 500 V, 1000 V | 50 V, 100 V | 50 V, 100 V, 250 V, 500 V, 1000 V | 50 V, 100 V, 250 V, 500 V, 1000 V |
| Insulation resistance range | 66 GΩ | 260 GΩ | 66 GΩ | 260 GΩ | 260 GΩ |
| Earth bond resistance range | 60 Ω to 60 kΩ | 60 Ω to 60 kΩ | 6 Ω to 60 kΩ | 6 Ω to 60 kΩ | 60 Ω to 60 kΩ |
| Timed/PI/DAR | Timed only | ✓ | ✓ | ✓ | ✓ |
| Adjustable insulation test voltages | - | - | - | 10 V to 1.1 kV | 10 V to 1.1 kV |
| Live circuit test inhibit (30 V, 50 V, 75 V) | ✓ | ✓ | ✓ | ✓ | ✓ |
| Calculate cable length by capacitance | ✓ | ✓ | ✓ | ✓ | ✓ |
| Automatic discharge for capacitive circuits under test | ✓ | ✓ | ✓ | ✓ | ✓ |
| Display resolution | 6,600 counts | 6,600 counts | 6,600 counts | 66,000/6,600 counts | 66,000/6,600 counts |
| DMM AC specifications | Calibrated for sine wave | Calibrated for sine wave | Calibrated for sine wave | True RMS | True RMS |
| DMM measurements | AC/DC voltage, resisitance, continuity, capacity | AC/DC voltage, resisitance, continuity, capacity | AC/DC voltage, resisitance, continuity, capacity | AC/DC voltage, resisitance, continuity, capacity, diode test | AC/DC voltage (V, mV) and current (µA, mA), resistance, continuity, capacity, diode test, temperature; low-pass filter, Vsense non-contact AC voltage detection |
| Interface* | IR-USB/Bluetooth | IR-USB/Bluetooth | IR-USB/Bluetooth | IR-USB/Bluetooth | IR-USB/Bluetooth |
| Power supply | 4x 1.5 V AA Alkaline | 4x 1.5 V AA Alkaline | 4x 1.5 V AA Alkaline | 4x 1.5 V AA Lithium | 4x 1.5 V AA Lithium |
* Additional adaptor required/optional accessory or included (please call).
Included: Instrument Keysight U 1451A, 1452A, 1452AT, 1453A, or 1461A, hard carrying case, test leads/probes/alligator clips, IR-to-USB cable, quick start guide, calibration certificate, batteries. U1452A, 1453A, 1461A: Remote switch probe with adaptor. U1461A: Thermocouple adaptor type J/K.
Agilent's Electronic Measurement Group is now Keysight Technologies.
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