HVAC
Plumbing
Electric & Solar
Tools & Test Instruments
Electrical Testers
Categories
Price
Type List
Items 1 to 5 of 5 total
Measures insulation values up to 1,000 megohms at 500V 20 to 1000 megohms indicator range
SKU:
M500
Vendor:
Supco
Type:
Megohmmeter
Availability:
In-Stock
$207.90 USD
Rates run, start and DC electrolytic capacitors Ranges: 0.01 to 10 MFD and 10 to 10,000 MFD Includes carrying case
SKU:
MFD-10
Vendor:
Supco
Type:
Digital Capacitor Tester
Availability:
In-Stock
$120.39 USD
BRAND: Supco
ID: #S150-1S9-0062
Available in 2-4 days
Sold Out
Replacement cartridges for Cirrus Airflow and Wind Indicator
2-Pack
SKU:
CRC-2NC
Vendor:
Supco
Type:
Replacement Cartridge
Availability:
Out-Stock
Sold Out
BRAND: Supco
ID: #S150-1S9-0057
Available in 2-4 days
Sold Out
Use to detect leaks and indicate airflow direction
30-hour battery life
Approximately 1,000 puffs per cartridge
Includes cartridge, USB charging cord and lanyard
SKU:
CWI-100
Vendor:
Supco
Type:
Airflow and Wind Indicator
Availability:
Out-Stock
Sold Out
BRAND: Supco
ID: #S150-1S9-0056
Available in 2-4 days
$19.68 USD
For discharging capacitors safely
LED indicators if capacitor is charged
Magnetic connector or alligator clip adapter
SKU:
CAPDIS
Vendor:
Supco
Type:
Capacitor Discharge Pen
Availability:
In-Stock
$19.68 USD
Shop Electrical Testers at SupplyShop
Find electrical testers for HVAC, refrigeration, plumbing, electrical, and field-service work. Browse options such as Megohmmeter, Digital Capacitor Tester, Replacement Cartridge, Airflow and Wind Indicator. Compare brands such as Supco, UEI when a direct replacement or approved brand matters.
How to choose electrical testers
- Match the product page details to the equipment nameplate, project plan, or replacement part requirements.
- Compare measurement range, connection size, power source, replacement parts, calibration needs, and job-site durability where they apply.
- Use product photos, manuals, model numbers, and SKU details to confirm the selection before checkout.
Before you order
Review availability, freight or parcel shipping needs, return eligibility, and installation requirements before checkout. If the job depends on exact fit, have the model number, measurements, photos, or replacement requirements ready before contacting SupplyShop.