ECTestr 11 Dual-Range, Pin-Style Pocket Conductivity Tester Multi / Single Gas Monitors An optional 3mm small spot

An optional 3mm small spot collimator provides a zoomed-in analysis for small areas

the pump meets all specifications for environmental applications

The AQS 1 combines a robust nephelometer

The monitor can also operate in control mode

or anchoring applications

ECTestr 11 Dual-Range, Pin-Style Pocket Conductivity Tester Multi / Single Gas Monitors An optional 3mm small spotSPECIAL PRICE! Dual range, pin style pocket conductivity tester. Never watch a tester sink to the bottom of your tank or pond! These waterproof testers float, so theres no need to worry. Valox housing and stainless steel electrodes offer good chemical compatibility and durability. The instrument features a replaceable sensor. Reuse the meter body many times without losing waterproof and dustproof protection. Available for local pickup or ships from