Ac 110v-220v temperature humidity controller

Measures from -50 to 550 degrees Celsius.

This water chemical testing kit contains 50 test strips. Enough balanced for your swimming pool, hot...

This water chemical testing kit contains 50 test strips. Enough balanced for your swimming pool, hot...

highlights 180° Rotating Probe and 2.25" Backlit LCD: TopTes TS-710 Light meter with 180-degree...

Tests lead ph,copper,iron chromium sulfite,free chlorine ,bromine nitrate,nitrite...

Tests lead ph,copper,iron chromium sulfite,free chlorine ,bromine nitrate,nitrite...

Enhanced visual and audible alerts: stay alerted with five red led's (visual) and 85db audible...

Multiple measurement functions Backlight ensuring good visibility Has memory for previous reading...

Accurate Fast readings String and durable Reliable

Core Purpose: Measures electrical current safely without interrupting the circuit.Key Specs:...

Salinity refractometer is used to determine the level of salt in Seawater, Reef Aquarium, Kitchen...

Measures Soil temperature, humidity levels, moisture, salinity, ph and Ambient light.

This ph meter measures the acidity and alkalinity of solutions. It is very quick and provides...

Accurate Switchable units Backlight 2 AAA batteries Can measure area, volume, length, height,...

Very accurate Instant reading

These PH strips can test pH levels from 0 to 14, with the accompanying pH color chart enabling quick...

Measures AC and DC current,voltage, resistance,continuity, temperature and capacitance

Find wires quickly and accurately - detect wires in a range of applications including buried wires,...

New laser level DeWalt machine