HM Digital TDS-4 Pocket Size TDS Tester Meter with 0-9990 ppm Measurement Range , 1 ppm Resolution, +/- 2% Readout Accuracy

Jetzt kaufen Product Description: How Pure is Your Water? A TDS meter (aka ppm pen, nutrient tester, tds stick) is an inexpensive and convenient digital tool to instantly check your overall water quality. TDS = Total Dissolved Solids, which is any salt, metal or mineral in the water. With the push of a button, the […]

Sperry Instruments GFI6302 GFCI Outlet / Receptacle Tester, Standard 120V AC Outlets, 7 Visual Indication / Wiring Legend, Home & Professional Use, Yellow & Black

Jetzt kaufen 623-GFI6302 Features: -GFCI function tests GFI outlets and standard outlets that are wired in series with GFCI outlets. -Over-molded rubber grips. -: 1 in. -Additional Info:GFCI OUTLET TESTERCost is for a min. order of 1/EAUNSPSC:Testing Approvals:. Generic Specifications: -Neon lamps indicate 7 common wiring conditions. -Voltage: 120.00 V. Dimensions: Overall Length – Side […]

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