Megohmmeters

Megohmmeters

Measurement System facilitates R/D of functional materials.

Offering range of software-selectable sample connection probe geometries, Ohmpoint Measurement System allows users to measure resistance in 2 or 4 point geometry, sheet resistance, and magneto-transport behavior, including Hall effect and magnetoresistance. Flexibility of system also enables user to select between individual measurements and batch scanning of multiple samples. Ohmpoint system is...

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Digital Multimeter includes phase rotation tester.
Miscellaneous Meters

Digital Multimeter includes phase rotation tester.

Suited for general electrical testing and troubleshooting in HVAC, automotive, and environmental monitoring applications, Model PM-2 measures DC and AC voltage to 600 V and resistance to 1,499 W. Unit also performs continuity tests, frequency tests to 69.9 Hz, and phase tests from 100-600 V. Furnished with test leads, 2 AA batteries, and carrying case, meter includes data hold function and...

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Digital Auto-Range Multimeter facilitates general testing.
Multimeters

Digital Auto-Range Multimeter facilitates general testing.

Intended for general electrical testing and troubleshooting, Model MM-1 measures DC and AC voltage to 600 V, DC and AC current to 10 A, and resistance to 400 W. Full-function multimeter also includes audible continuity, diode, LED, and transistor hFE tests. Rotary switch facilitates range selection, and 4-digit backlit LCD provides value, mode, and low battery indication. Ruggedized,...

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Portable Digital Insulation Tester Features Double Insulation Protection
Measuring Equipment

Portable Digital Insulation Tester Features Double Insulation Protection

Toronto, Canada - GAO Instruments recommends its portable digital insulation tester, a hand-held tester commonly used for testing power supplies and measuring insulation resistance and AC/DC voltage and frequency. This portable digital insulation tester, modelA0310005, features double insulation protection. Continuity measurements are conducted using either 200mA or 7mA test currents. The output...

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Digital Insulation Meter safeguards equipment, employees.
Megohmmeters

Digital Insulation Meter safeguards equipment, employees.

Able to be held in one hand, model 61-797 allows periodic testing of insulation for signs of deterioration to prevent short circuits or short to grounds. It identifies capacitive, absorption, and leakage current at 5 test voltages from 50-1,000 V and resistance up to 20 GW. In addition to measuring earth-bond resistance to assure verification of continuity of protective bonding, tester calculates...

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Megohmmeters

Digital Insulation Resistance Tester has multiple test voltages.

Model A0300029 measures insulation integrity on electric equipment and helps predict, prevent, and identify insulation failures. It includes voltage generator that enables output testing voltage to be adjustable over 250, 500, or 1,000 V. Unit also tests insulation resistance up to 2,000 MW and measures alternating current and voltage below 750 Vac. Encapsulated in rugged and molded plastic case,...

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Megohmmeters

Quadtech Equipment Outfits New UL University Lab at Research Triangle Park

QuadTech's Guardian 6000 Plus Hipot Tester selected as part of all standard lab stations at UL University's new Training Center for Excellence Marlborough, MA - QuadTech, a leading provider of AC/DC power sources and electrical safety test and passive component measurement solutions, is pleased to announce that Underwriters Laboratories has selected QuadTech's Guardian 6000 Plus Hipot Tester to...

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Battery-Powered Milliohm Meter offers portable operation.
Ohmmeters

Battery-Powered Milliohm Meter offers portable operation.

Offering accurate 4-terminal measurement, portable MO-100 enables users to check windings opens/shorts in motors, generators, and transformers; wire-to-wire connection resistances; heating elements testing; and contact resistance in critical electrical connections. Range maximums vary from 200.0 mW to 2,000 W, with min resolution of 100 Â-µW. Protected against over-temperature and...

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Hand-Cranked Megohmmeters integrate DC voltage circuit.
Megohmmeters

Hand-Cranked Megohmmeters integrate DC voltage circuit.

Model 6501 and 6503 offer hand-cranked operation for steady, DC voltage output across entire range. In addition to insulation resistance testing at 500 V, Model 6501 permits resistance testing to 500 kW and continuity testing to 100 W. Test voltage range of 600 V is provided to perform safety checks, and Model 6503 has 3 test voltages for insulation resistance testing: 250, 500, and 1,000 V. Both...

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Megohmmeters

Compact, Hand-Cranked Megohmmeters offer 500 and 1,000 V testing.

Model 6501 True Megohmmeters® provide insulation resistance testing at 500 V, as well as resistance testing to 500 kW and continuity testing to 100 W, while Model 6503 operates at voltages of 250, 500, and 1,000 V. Hand-cranked operation provides steady, DC voltage output across entire range for reliable readings. Analog instruments also have auto-ranging feature that expands scale 10x and...

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