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Superpro CRL-1 Combination Recycling and Lighting Timer
The SUPERPRO CRL-1 Combination Recycling and Lighting Timer offers horticulturists some of the most essential safety features available to control supplemental lighting and hydroponic pumps. SUPERPRO CRL-1 Features 1. Features a 24-hour digital clock capable of turning lighting ON and OFF at the user's specified times. 2. When using supplemental HID or CFL or LED lighting, it is vital to ensure the grow lights do not raise growing temperatures beyond a ..
£306.95
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MW802 pH & Conductivity Combination Meter
3 meters in 1! This meter allows you to measure pH, EC (conductivity) and TDS with just one instrument and one single probe! The MW802, with a conductivity range that goes up to 6.00 mS/cm and the TDS up to 4000 ppm is ideal for testing in crop production. Soil and well water pH that is too acidic or alkaline can have an adverse effect on plant nutrient and water uptake and directly effect the efficiency of fertilizer, herbicides and pesticides. Soil Cond..
£363.95
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MW801 Standard Portable pH / Conductivity / TDS Combination Meter
3 meters in 1! This meter allows you to measure pH, EC (conductivity) and TDS with just one instrument and one single probe! The MW801 with a Conductivity range that goes up to 1990 µS/cm and TDS range that goes up to 1990 ppm is an ideal tool for drinking water measurements. Supplied with the SE600 interchangeable probe to measure pH, Conductivity and TDS. The pH electrode utilizes a fiber junction to reduce contamination when measuring fertilizer solut..
£364.95
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3M Scott Combination Filter Pro2000 CF22 A2P3
Protects against organic gases and vapours with a boiling point above 65C as well as dusts, oil based mists, fumes and bacteria. Compatible with Scott Safety Sari and Vision face masks. Conforms to EN143 and EN14387...
£25.95
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3M Scott Combination Filter Pro2000 A2B2E2K2P3
Protects against organic, inorganic and acid gases and vapours as well as ammonium and organic ammoniom derivatives, dusts, oil based mists, fumes and bacteria. Compatible with Scott Safety Sari and Vision face masks. Conforms to EN143 and EN14387...
£27.95
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Scott Combination Filters Pro2 A2P3
Protects against organic gases and vapours with a boiling point above 65C as well as dusts, oil based mists, fumes and bacteria. Conforms to EN14387...
£46.95
Ex Tax:
