SMT Services

M.C. Miller now offers Surface Mount services. We can build PCB assemblies to your specifications in small to medium runs for both production and prototyping. Visit smt.mcmiller.com for more information or to request a quote.

G1 Owners

Do you own an older G1? Tired of waiting for the OEM GPS unit to sync with satellites? M.C. Miller now offers a GPS upgrade that decreases satellite synchronization time to under 29 seconds from a cold start. Call us for more details.
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Resistance Meters

Miller 400A
Analog Resistance Meter

Cat. #44500
Price $1,260.00

M. C. Miller beats the competition again with its breakthrough low-cost, durable, high-performance Analog Resistance Meter

  • Rugged, lightweight case - safe to use on wet ground
  • Weatherproof, even with lid removed - IP67 rating for dust and water intrusion
  • Convenient case lid removal for ease of movement, with test leads attached, to new measurement locations
  • Resistance measurement range from 0.01Ω to 1.1MΩ
  • Resistance measurements are unaffected by any stray interference signals that may be present in the earth during readings, due to the use of narrow band-pass filters centered at 97Hz (the unit’s operating frequency)
  • Runs on a set of C-cell alkaline batteries...no need to periodically recharge the unit or to plug it into a power source
  • Storage temperature range (with batteries installed): -30°C to 50°C (-22°F to 122°F)
  • Operating temperature range: 0°C to 54°C (32°F to 129°F)
  • Dimensions: 12" W x 10" L x 5" H (31cm x 25cm x 12.5cm)
  • Weight: 7 lbs (3.175kg)

More information - Miller 400A comparison study

Miller 400A User Manual
For information on how to periodically check the calibration of the Miller 400A, see Resistance Meter Calibration Checking.