Track Gas Leak Detector can detector mixture 5% Hydrogen (H2) + 95% Nitrogen (N) with extremely sensitivity. The unit is built in newly developed heated semi-conductor sensor and microprocessor control to provide reliable digital signal processing. Adjustable leak sensitivity level and 7 LED visual indicators also offer the users the ease and convenience of operations. Features:  Microprocessor control with advanced digital signal processing Multi color visual display High-Low leak sensitivity selector Low battery indication Semiconductor gas sensor Detection of Hydrogen   15” (39cm) flexible stainless probe Ambient concentration reset         Specifications:   Detectable Gases: 5% Hydrogen (H2) + 95% Nitrogen (N) Sensitivity: 5ppm; 2g/year Alarm Method: Buzzer alarm, LED bar Indicator Detection Tube Length: 15 inch (390mm) Warm-Up Time: 45 sec Battery: 1.5V AA x 4 Dimensions: 173 x 66 x 56mm Weight: 400g *The specifications are subjects to change without...

Thanks to the new instrument functions, the Testo flue gas analyzers of the new testo 330-LL series now offer you even more professional and reliable support. These are the main features: • High-resolution colour display for the graphic representation of your measurement data • Extended measurement menus – such as gas pipe testing – for a comprehensive analysis of your heating system • Logger function for easy long-term recording of the measurement curve • Graphic processing of measurement data • Instrument diagnosis function uses easy „traffic light’’ presentation to enable comprehensive instrument diagnosis • Pressure measurement up to 300 mbar • User-defined fuels • TÜV-tested according to 1. BImSchV / EN 50379 Part 2 for O2, °C, hPa and CO with H2-compensation • Powerful memory management: 500,000 readings • IrDa/ Bluetooth interface for data transfer to Pocket-PC / laptop / printer • USB interface for data readout to a PC software • ZIV (Central Guild Association) driver for all standard industry software packages