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Ohms- Lab Guarded High Resistance Hamon Transfer Standards

  • FULLY GUARDED DESIGN
  • 1 MΩ / STEP TO 1 TΩ / STEP
  • FOR USE IN AIR
  • INTERNAL TEMPERATURE SENSOR
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Ohms- Lab One Ohm Standard

  • REFERENCE RESISTANCE STANDARD
  • LOW TEMPERATURE COEFFICIENTS
  • GOOD LONG-TERM STABILITY
  • HIGHLY IMMUNE FROM PRESSURE EFFECTS
  • RUGGED AND TRANSPORTABLE
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Ohms-Lab 100 Series Standards

  • STABLE OVER TIME
  • LOW TEMPERATURE COEFFICIENTS
  • IMMUNE FROM HUMIDITY & PRESSURE CHANGES
  • FOR USE IN AIR AT 23 °C
  • AVAILABLE FROM 1 Ω TO 10 MΩ
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Ohms-Lab 100-0 Ohm Standard

  • BALANCED TETRAJUNCTION DESIGN
  • A TRUE ZERO-OHM RESISTOR
  • IDEAL FOR METER CALIBRATION
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Ohms-Lab 100-Series High Resistance Standards

  • LEADING MANUFACTURER – OVER 300 STANDARDS BUILT & DELIVERED
  • RESISTANCE FROM 1 MΩ TO 10 TΩ
  • NEW: IMPROVED TCR & VCR
  • BPO OR TYPE N CONNECTORS
  • HIGH IMMUNITY FROM ENVIRONMENTAL EFFECTS
  • FULLY GUARDED – FOR ANY RATIO ON ANY MEASUREMENT SYSTEM
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Ohms-Lab 1000 series Low Resistance Standards

  • HIGH STABILITY
  • HIGH IMMUNITY FROM ENVIRONMENTAL EFFECTS
  • FOR USE IN AIR – NO OIL BATH NEEDED
  • 1Ω AT 1 A TO 10 μΩ AT 300 A
  • IMPROVED SPECIFICATIONS
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Ohms-Lab 200 series Standards

  • REFERENCE RESISTANCE STANDARDS
  • LOW TEMPERATURE COEFFICIENTS
  • HIGH STABILITY
  • IMMUNITY FROM ENVIRONMENTAL EFFECTS
  • MAY BE USED IN OIL OR AIR
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Ohms-Lab 2000 Series Low Resistance Standards

  • REFERENCE RESISTANCE STANDARDS
  • EXCELLENT STABILITY
  • 1 OHM TO 10 MICRO-OHMS
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Ohms-Lab 700 Series Multiple Standards

  • TWO TO TWELVE ELEMENTS
  • WIDE RANGE, LOW TO HIGH RESISTANCE
  • FOR USE IN AIR AT 23 °C
  • ECONOMICAL
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Ohms-Lab AC Current Shunts AC Shunts With Accredited Calibration

  • <1 mA to 100 A, DC to 100 kHz
  • TRUE COAXIAL CONSTRUCTION
  • EXCELLENT AC-DC CONFORMANCE
  • ACCREDITED CALIBRATION INCLUDED
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Ohms-Lab Hamon Transfer Standards

  • LEEDS & NORTHRUP TYPE
  • <0.01 PPM (THEORETICAL) ACCURACY FROM 1 Ω TO 10 KΩ
  • FOR USE IN AIR OR OIL
  • LOW TEMPERATURE COEFFICIENTS
  • 10 Ω & 25 Ω COMMUTATOR OPTIONS
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Ohms-Lab High Current Precision Shunts – to 3000 A

  • 500 to 3000 AMP MODELS
  • RATED FOR CONTINUOUS FULL CURRENT
  • GOOD LONG TERM STABILITY
  • ACCREDITED CALIBRATION INCLUDED