Ion Science TVOC 2 — Fixed Continuous Total VOC Detector with 4-20 mA Output EPA expanding it radially against the

expanding it radially against the well or borehole wall to seal at the target depth

easy-to-read LCD screen and six bright red LEDs

Use with: Hanna HI98703 turbidity meter and the HI93414 turbidity/chlorine meter

9552-50D (3200780941) — field DO electrode with 5 m cable

LAQUA 1500/2000 and F-70 benchtops

Ion Science TVOC 2 — Fixed Continuous Total VOC Detector with 4-20 mA Output EPA expanding it radially against theIon Science TVOC 2 The Ion Science TVOC 2 is a fixed, continuous monitor for total volatile organic compounds, using photoionization detection to measure VOCs that present both poisoning and explosion risk. It provides a continuous 4 20 mA output for direct integration into a DCS or plant control system, plus a local LCD display showing the live reading at the detector. The 4 20 mA loop requires external 8 35 V power. TVOC 2 is user configurable