Tri-State Instruments Laboratory - Electrical and Electronics Instrumentation Sales, Service, Calibration and Distribution
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Clamp Meters
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Tri-State Instrument Laboratory

Manufacturers

Yokogawa - Tri-State Instrument Laboratory 

Analog Panel Meters
Elapsed Time Meters
Dual-Vue Switchboard Meters
Switchboard Instruments
Edgewise Instruments
Miniature Switchboard Instruments
Digital Switchboard Instruments
Juxta Power Transducers
Current and Potential Transformers
DC Shunts
Resistor Multipliers
Digital Multimeters
Calibrators
Insulation Testers
Earth Testers
Leakage Current Testers
Clamp On Testers
Temperature Measuring Instruments
Industrial Controllers
Recorders
Light, Sound, Color, Speed, Instruments.

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Amprobe - Tri-State Instrument Laboratory  Amprobe

Power Quality Recorders
Ground Resistance and Megohmmeters
Wire Tracers
Clamp-Ons
Multimeters
Voltage and Continuity Testers and Indicators
Environmental Testers
Leak Detectors for Electrical Applications
HVAC
TIF




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Extech - Tri-State Instrument Laboratory

Airflow Meters
Cable Testers
Calibrators
Clamp on Meters
Electrical Testers
Fiber Optic Meters
Gas Analyzer/Testers
Humidity Testers
Lab Instruments
Light Meters
Moisture Testers
Multimeters
pH/EC/DO/ Chlorine Meters
Power Analyzers
Power Supplies
Pressure Meters
Psychrometers
Refractometers
Sound Meters
Specialty Meters
Stopwatches/Timers/Clocks
Tachometers/Stroboscopes
Thermometers
Viscotesters
Water Quality

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Hipotronics

High Voltage Test Equipment
AC/ DC Hipot Testers
AC Dielectric Test Sets
Liquid/Oil Dielectric Test Sets

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Instrument Transformers

Current Transformers
Potential Transformers
Instrument Switches


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Pelican
 
Watertight Protector Cases
Professional Lighting Instruments

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Simpson 

Analog and Digital Meter Relays
Analog and Digital Panel Meters
Elapsed Timers
Frequency Counters
Insulation Testers
Analog Multimeters


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AEMC

Megohmmeters
Ground Resistance Testers
Power Quality Analyzers, Meters and Loggers
Data Loggers
Environmental Testers
Digital Multimeters
Clamp-On Meters
Cable Testers
Leakage Current Meters and Probes
Hipot Testers
DC Power Supplies
Decade Boxes
Current Measurement Probes
Electrical Test Tools
Micro-Ohmmeters
Transformer Ratio Meters
Tachometers


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Empro

DC Shunts

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Fluke

Digital Multimeters
Thermography
Electrical Testers
Power Quality Analyzers
MegOhmMeter
Insulation Multimeters
Clamp Meters
Thermometers
Process Tools
Indoor Air Quality
ScopeMeter/Test Tools
HVAC
Accessories

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hoyt

Analog Panel Meters
Digital Panel Meters
Switchboard Meters
Combination Meters
Kilowatt Hourmeters
Transformers
Transducers
Test Equipment

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KEP

Counters
Timers
Digital Panel Meters
Input Modules
Rate Indicators
Encoders
Sensors

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Megger
Insulation Resistance Testers
Ground Resistance Testers
Fault Locating Equipment
Digital Low Resistance Ohmmeters
Hipot Testers
Tachometers
Multimeters
Clamp-Ons
Oil Test Sets


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STB Electrical Test Equipment

Voltage and Phasing Meters
Ground Fault and Clamp-On Meters
Rubber Goods
Grounding Equipment

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Tri-State

(Click each product below to view)
TSW-22 Voltage Divider (10:1)
TSW-45 Phase Sequence Indicator
TSW-155 Motor Rotation Indicator

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