TrulyWarm Digital Ohms Meter MAS830L - Trugard Direct
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Trugard Direct

TrulyWarm Digital Ohms Meter MAS830L

$25.70$60.49Save $34.79
In stock - ships today
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Over $150
Lifetime
Warranty
Same-Day
Shipping
30-Day
Returns

The TrulyWarm Digital Ohms Meter (MAS830L) measures the electrical resistance of your heat wire before, during, and after installation. Comparing resistance readings against the factory specification confirms your cable is intact and properly connected. An essential quality-check tool for any radiant floor heating install.

Key Features

  • Measures ohms (resistance) to verify heat wire integrity
  • Compare readings to factory spec to confirm no cable damage
  • Clear LCD display for easy reading
  • Compact and portable — fits in a tool pouch
  • Battery-powered with low-battery indicator

Specifications

Model MAS830L
Type Digital multimeter (ohms/resistance)
Display LCD
Power Battery-powered (9V)

Compatibility

BrandTrugard Direct
SKUTW-METER-830L-1
Barcode789185770761
Weight0.11 lb

The TrulyWarm Digital Ohms Meter (MAS830L) measures the electrical resistance of your heat wire before, during, and after installation. Comparing resistance readings against the factory specification confirms your cable is intact and properly connected. An essential quality-check tool for any radiant floor heating install.

Key Features

  • Measures ohms (resistance) to verify heat wire integrity
  • Compare readings to factory spec to confirm no cable damage
  • Clear LCD display for easy reading
  • Compact and portable — fits in a tool pouch
  • Battery-powered with low-battery indicator

Specifications

Model MAS830L
Type Digital multimeter (ohms/resistance)
Display LCD
Power Battery-powered (9V)

Compatibility

FREE
Orders over $150 - Standard ground shipping, 3-7 business days
$14.95
Orders $50 – $149 - Standard ground shipping
$7.95
Orders under $50 - Standard ground shipping

Orders placed before 2:30 PM EST on weekdays ship same day. Weekend orders ship Monday. Alaska, Hawaii, Puerto Rico, and Guam - please call (334) 400-3252 for shipping rates.

Returns: 30-day return window with a $5 restocking fee. 60-day exchanges at no charge. Items must be unused and in original packaging.

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Questions About This Product

Frequently Asked Questions

Standard spacing is 3 inches between heating cables for most applications. Trugard heated floor mats come pre-spaced on a mesh backing for consistent heat distribution.
Yes. A floor-sensing thermostat with a floor probe is required for proper temperature regulation. Trugard recommends a programmable thermostat with both air and floor sensors for optimal comfort and energy efficiency.
Trugard heated floor systems work best under tile, stone, and engineered hardwood. They are not recommended under solid hardwood, carpet, or vinyl plank flooring.
A typical bathroom heated floor system (approximately 40 sq ft) costs about $0.10-0.20 per day to operate using a programmable thermostat. Annual operating costs are typically $30-60 depending on usage and local electricity rates.
TrulyWarm Digital Ohms Meter MAS830L - Trugard Direct
TrulyWarm Digital Ohms Meter MAS830L
$25.70