Test Equipment
1. Mechanical Test Equipment
2. Electrical Test Equipment
3. Intrumentation and Control
4. Inspection Equipment
5. Cable Testing Equipment
6. Chemical Testing
7. Recorders and Dataloggers
8. Telecommunications/Wireless Equipment
9. Transformer Test Equipment
10. General Equipment
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AB Chance/ Hubbell Power Systems, Inc.
ABB Instrumentation
Acorn
Acterna (See JDSU)
Adwel International
AEMC
Agilent Technologies/Hewlett Packard
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Alnor Instrument Company
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Cutler Hammer
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High Voltage, Inc
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HV Diagnostics
Ideal
IET Labs, Inc.
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Instek America Corp.
JDSU / Acterna
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Lake Digital
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Metrel Inc.
Metrix
Metrohm
Monarch Instruments
Motorola Radio, Inc.
MultiAmp (See Megger)
Myron L Company
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NetTest
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Raytech USA Inc.
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Reliable Power Meters
RFA
Rochester Instruments Inc.
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TIF Instruments Inc.
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Transmation, Inc.
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TTI, Inc.
UE Systems Inc.
Vaisala
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Vanguard Instruments Company
VIT RECON
Weksler Glass Thermometers Inc.
Westinghouse
Wilcom, Inc.
XL Microwave
Yokogawa Electric Corporation
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AC Hipots
AC/DC Power Supply
Air Velocity
Analog Test Guages (See Pressure Guages)
Analyzers
Atmospheric Testers
Barometer (See Atmospheric Testers)
Battery Testing
Borescopes
Brackets
BRAIN Terminal
Bridges
Cable Fault Locators
Cable Finders (See Circuit Tracers)
Calibrators (See Multifunction Calibrators)
Chart Recorder
Circuit Breaker Testing - High Current
Circuit Breaker Testing - Secondary Injection
Circuit Breaker Travel Analyzer
Circuit Tracer
Clamp-on Amp Meters
Clamp-On Current Probes
Communicators/Process
Conductivity Meter (See TDS & Conductivity)
Current Transformer Test Set
Data Acquisition Systems
Datalogger/Recorder
DC Hipots
Dead Weight Testers
Decade Box (See Resistance Decade)
Dew Point Meters (See Atmospheric Testers)
Dielectric Test Sets (See AC or DC Hipots)
Digital Low Resistance Ohmmeters
Digital Test Guages (See Pressure Guages)
Dry Block Calibrators
Dry-wells
Dynamic Signal Analyzer
Flowmeter
Fluidized Sand Bath
Frequency Counters/Generators
Function Generator (See Frequency)
Fusion Splicer
Ground Resistance/Earth Testers
Hand Pumps -Vacuum & Pressure
High Voltage Probes
Hipots (See AC or DC Hipot)
Hot Sticks (See Phasing Sticks)
Humidity & Temperature Transmitter
Infrared Cameras
Infrared Thermometer Calibrators
Infrared Thermometers
Insulation Testers
Laser Alignment
LCR Meters
Leak Detectors
Light Meter
Load Banks (See Battery Testing)
Manometers
Meggers (See Insulation Testers)
Megohmmeters (See Insulation Testers)
Micro-Baths
Micro-Ohmmeter (See Low Resistance Ohmeter)
Motor Surge Testing
Multifunction Analyzer
Multifunction Calibrators (See Calibrators)
Multimeters
Ohmmeters (See Multimeters)
Oil Analyzers
Oil Dielectric Testers
Optical Power Meters (See Telecom Testers)
Oscilloscopes
pH, TDS and Conductivity Meters
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Power Quality Analyzer (See Datalogger/Recorder)
Power Supply (See AC or DC Power Supply)
Power System Simulators
Pressure Calibrators
Pressure Gauges
Pressure Modules
Process Calibrators (See Multifunction Calibrators)
Protective Relay Test Sets (See Relay Testers)
Relay Test Sets
Resistance Decade Boxes
Sound Level Meter
Spectrum Analyzers
Stroboscopes (See Tachometers)
Tachometers (See Strobescopes)
TDS & Conductivity Meter
Telecommunication Testers
Temperature Calibrator
Temperature Probes
Test Guages (See Pressure Guages)
Thermocouple Equipment
Thermocouple Modules (See Temperature Probes)
Thermocouples (See Calibrators)
Thermometer/Logger
Thickness Gauge
Tic Tracers (See Voltage Detectors)
Time Domain Reflectometers (See Cable Fault Locators)
Torque Wrenches
Transformer Ohmmeter (See Winding Resistance)
TTR's
Vacuum (See Hand Pumps)
Variacs
Vibration Measurement
Voltage Converter
Voltage Detectors
Water Testing
Watthour Standard
Waveform Generators
Winding Resistance Test Set
Wireless Testers (See Telecommunications Testers)
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Insulation Testers
Metrohm
DMH251
Product Documentation
-
Specification/Data Sheet
Metrohm Insulation Tester DMH 251
250, 500, and 1000 VDC Test Voltage
199.9 and 1999 M Insulation Test Range
Typical Accuracy ±5% Rdg ±1 Digit
The four push-button switches are large and spaced so that the instrument can be operated while wearing gloves. A latching switch allows continuous operation for timed and dielectric absorption tests to be performed.
