Device technology

GasTest delta3 Measurement instrument for indoor gas installation Pressure and leak measurement instrument in accordance with DVGW G 600, G 5952. Operating time varies depending on the way of usage and power consumption (e.g. serviceability in accordance with G 5952 approx. 50 tests) Serviceability test (measurement range 0 – 10 l/h) Gastightness test (measurement range 0 – 300 hPa) Load test (measurement range 0 – 1000 hPa) Serviceability test in accordance with G 5952 and with Esders express procedure Automatic and manual test on regulators (optional) Test on service lines in accordance with DVGW G 459-1 using G 469 B3 procedure (optional) – Automatic regulator test including storage of outlet pressure (flowing gas and standing gas), SSV overpressure cut-off and gastight closure – Manual regulator test including storage of outlet pressure (flowing gas and standing gas), SRV threshold pressure and gastight closure, SSV overpressure and underpressure cut-off and gastight closure – Gas detection via external, digital handheld sensor possible – Pressure test up to 25 bar via external sensors possible – Data storage, infrared and bluetooth interface – Display with touch function to enter address data, project number, meter and/or regulator number, etc. Dimensions: 192 x 100 x 87 mm Weight: approx. 1160 g

Electronic pressure test case for pressure tests with connection possibility of up to 5 external pressure or temperature sensors. – the test procedures are menu-guided and can be carried out with simple Data entry dialog – a freely programmable pressure test is included – optional test sequences for gas and water tightness tests e.g. according to DVGW, ÖVGW, EWE, Avacon, WEVG. – a subsequent addition of test sequences is possible easily – large, illuminated display, even in direct sunlight easy to read – Data entry and signature via touch display and foil keys – Stylus for the touch display included – Data memory for hundreds of measurements, depending on test sequence – Communication via Bluetooth for update, data transmission, printer – LTE / GPS module (optional) – robust case (IP 67) – Operating time approx. 200 hours, extension with power supply possible from outside Dimensions: 220 x 90 x 168 mm Weight: approx. 1450 g

OLLI gas measurement & warning instrument Explosion-proof & compact handheld gas measurement instrument as diffusion device. It can be used for up to 5 combustible and toxic gases as well as oxygen and comes in an extremely rugged 2C synthetic housing with a Li-Ion rechargeable battery. Up to 3 gas sensors can be installed (Ex/Ox/Tox). Assembly is based on customer requirements. Moreover, a pressure sensor can be installed. The instrument can be equipped with an optional pump. Operating time > 50 hours (depending on type & number of installed sensors and ambient conditions, w/o illumination) Measurement ranges are subject to sensor assembly Dimensions: 136 x 78 x 43 mm Weight: approx. 350 g Explosion-proof measurement instrument (active & passive): Marking: II 2G Ex ib db IIB T4 Gb Certificates: BVS 17 ATEX E 043 X & TÜV 21 ATEX 8596 X Temperature range: -20°C <= Ta <= +50°C

SAFE EthaneTest Analyser for easy differentiation between natural gas and biogas – rugged complete system in a service box – including test probe and test probe hose – fully automatic sampling and analysis within five minutes – documentation with the built-in printer – data memory and infrared interface to transfer all measurements to the PC technical data: – display: LCD graphic display 128 x 64 pixels, illuminable – power supply: lead accumulator, integrated charging system with 12 V input – operating time: depending on outside temperature, over 50 analyses – analysise range: depending on the ethane concentration in natural gas from approx. 1000 ppm to 100 Vol. % natural gas – operating temperature: -10°C to +45°C – dimensions: 350 x 300 x 150 mm – weight: approx. 5600 g

VibraGAS LS HMG2 – battery Gas leak detector with long swan neck Small, rugged aluminium handheld gas leak detector with remote sensor on the swan neck and lighted display. Display of gas traces by audible, visual and vibrating alarm. Measurement range: 0 to 10.000 ppm methane Operating time: > 20 hours without backlight and 20°C Dimensions: 149 x 58 x 34 mm (plus 250 mm swan neck) Weight: approx. 410 g

GOLIATH RN with Ethane analysis methane and toxic gases Detect – Measure – Analyse Rugged, explosion proofed measurement instrument with internal membranpump and reachargeable NiMH-battery. operating time: depending on application and backlight Application in accordance with DVGW G 465-4: – Enclosed space testing – Above ground inspection – Building inspection – Bar hole testing – Purging gas purity – Ethane analysis measurement ranges: – methane ppm, Vol.% – carbon dioxide 0 – 5 Vol.% / 0 – 100 Vol.% CO2 – oxygen 0 – 25 Vol.% O2 (optional) – carbon monoxide 0 – 500 ppm CO (optional) dimensions: 200 x 100 x 87 mm weight: approx. 1250 g explosion proofed instrument: sign: II 2G Ex ib d IIB T3/T4 Gb BVS 09 ATEX E 079 X temperature range: -10°C <= Ta <= +40°C

GOLIATH Allround with Ethane analysis methane and toxic gases Detect – Warn – Measure – Analyse Rugged, explosion proofed measurement instrument with internal membranpump and reachargeable NiMH-battery. operating time: depending on application and backlight Application in accordance with DVGW G 465-4: – Enclosed space testing – Above ground inspection – Confined space entry – Building inspection – Bar hole testing – Purging gas purity – Ethane analysis measurement ranges: – methane ppm, LEL, Vol.% – carbon dioxide 0 – 5 Vol.% / 0 – 100 Vol.% CO2 – oxygen 0 – 25 Vol.% O2 (optional) – carbon monoxide 0 – 500 ppm CO (optional) – hydrogen sulphide 0 – 100 ppm H2S (optional) – pressure measurement 0 – 2.000 hPa (optional) dimensions: 200 x 100 x 87 mm weight: approx. 1250 g explosion proofed instrument: sign: II 2G Ex ib d IIB T3/T4 Gb BVS 09 ATEX E 079 X temperature range: -10°C <= Ta <= +40°C

GOLIATH Allround without Ethane analysis methane/propane and toxic gases Detect – Warn – Measure Rugged, explosion proofed measurement instrument with internal membranpump and reachargeable NiMH-battery. operating time: depending on application and backlight Application in accordance with DVGW G 465-4: – Enclosed space testing – Above ground inspection – Confined space entry – Building inspection – Bar hole testing – Purging gas purity measurement ranges: – methane ppm, LEL, Vol.% – carbon dioxide 0 – 5 Vol.% / 0 – 100 Vol.% CO2 – propane ppm, LEL, Vol.% (optional) – oxygen 0 – 25 Vol.% O2 (optional) – carbon monoxide 0 – 500 ppm CO (optional) – hydrogen sulphide 0 – 100 ppm H2S (optional) – pressure measurement 0 – 2.000 hPa (optional) – flow speed measurement (optional) dimensions: 200 x 100 x 87 mm weight: approx. 1250 g explosion proofed instrument: sign: II 2G Ex ib d IIB T3/T4 Gb BVS 09 ATEX E 079 X temperature range: -10°C <= Ta <= +40°C

HUNTER – gas leak detector High sensitive professional gas detection instrument for pipeline inspection and leak detection. Selected sensors with humidity compensation and high sensitivity for methane. Integrated powerful pump, rechargeable NiMH battery pack and Bluetooth module for online data transfer to tablet computer. Operating time: > 10 hours including Bluetooth-data transfer > 11 hours without Bluetooth-data transfer Measurement range: 0 – 22.000 ppm methane Dimensions: 200 x 100 x 87 mm Weight: approx. 1100 g Temperature range: -10°C to +50°C

ELLI Esders Laser Leak Indicator Set ELLI is an innovative, portable laser methane (CH4) measuring instrument that can be easily monitor difficult or impossible to reach areas and hazardous areas from a distance. Technical data: Calibration gas: methane (CH4) Display: color LCD touch screen Scanning range: 30 m standard, 50 m under good reflection conditions Reaction time: 0.1 seconds Detection method: tuneable diode laser absorption spectroscopy (TDLAS) Weight: approx. 1,6 kg Dimensions: approx. 237 x 167 x 74 mm Measuring range: 0 … 50.000 ppm x m Temperature range: -17°C to 50°C Humidity: 5 to 90% rel. humidity Protection class: IP54 Operating time: 8 hours per charge (6 hours charging time) Power supply: rechargeable Li-ion battery Connections: USB, earphone, GPS, bluetooth Scope of delivery: earphones, carrying belt, rugged carrying case, charger

SIGI EX HMG2 – rechargeable battery Gas measuring and Gas leak detector Small, rugged aluminium handheld measurement instrument with internal membranpump and reachargeable NiMH-battery. operating time > 10 hours without backlight Measurement ranges: ppm 0 to 10.000 ppm methane % LEL 0 to 50 % LEL methane Vol.% 0 to 100 Vol.% methane Dimensions: 190 x 58 x 34 mm Weight: approx. 475 g Explosion proofed instrument: Sign: II 2G Ex ib d IIB T3 Gb BVS 05 ATEX E 010 X Temperature range: -20°C <= Ta <= +50°C

GOLIATH RN without Ethane analysis methane/propane and toxic gases Detect – Measure Rugged, explosion proofed measurement instrument with internal membranpump and reachargeable NiMH-battery. operating time: depending on application and backlight Application in accordance with DVGW G 465-4: – Enclosed space testing – Above ground inspection – Building inspection – Bar hole testing – Purging gas purity measurement ranges: – methane ppm, Vol.% – carbon dioxide 0 – 5 Vol.% / 0 – 100 Vol.% CO2 – propane ppm, Vol.% (optional) – oxygen 0 – 25 Vol.% O2 (optional) – carbon monoxide 0 – 500 ppm CO (optional) – flow speed measurement (optional) dimensions: 200 x 100 x 87 mm weight: approx. 1250 g explosion proofed instrument: sign: II 2G Ex ib d IIB T3/T4 Gb BVS 09 ATEX E 079 X temperature range: -10°C <= Ta <= +40°C

Druktest max test case for tightness measurements with internal pressure sensor with an accuracy of 0.2 %, resolution up to 0.1 mbar, measuring range up to 1.6 bar. – menu-guided test procedures: – G-07 and G-12 included – G-22 to MOP 100 mbar (optional) – Pressure test free (optional) – large, illuminated display, easy to read even in direct sunlight – data input and signature via touch display – internal pump and pressure release valve for automatic test pressure generation – data memory for hundreds of measurements, depending on test procedure – communication via Bluetooth – LTE / GPS module (optional) – robust case (IP 67) – operating time several days, depending on test procedure – dimensions: approx. 263 x 205 x 110 mm, weight: approx. 2300 g

Thermal printer with infrared and bluetooth interface. – paper width: 58 mm – powered by rechargeable battery The power supply 230 V (item number: 202002) can be used for charging the thermal printer.

OLLI gas measurement & warning instrument Explosion-proof & compact handheld gas measurement instrument as diffusion device. It can be used for up to 5 combustible and toxic gases as well as oxygen and comes in an extremely rugged 2C synthetic housing with 3 alkaline manganese primary cells. Up to 3 gas sensors can be installed (Ex/Ox/Tox). Assembly is based on customer requirements. Moreover, a pressure sensor can be installed. The instrument can be equipped with an optional secondary cell and/or optional pump. Operating time > 20 hours (depending on type & number of installed sensors and ambient conditions, w/o illumination) Measurement ranges are subject to sensor assembly Dimensions: 136 x 78 x 43 mm Weight: approx. 350 g Explosion-proof measurement instrument: Identification: II 2G Ex ib IIB T4 Gb BVS 17 ATEX E 043 X Temperature range: -20°C <= Ta <= +50°C

for installation in faucet caps. The ready-to-use system contains a SIM card (3G) and transmits with the screwed-on stub antenna.

VibraGAS EX HMG2 – rechargeable battery Gas leak detector Small, rugged aluminium handheld gas leak detector with remote sensor on the swan neck and lighted display. Display of gas traces by audible, visual and vibrating alarm. measurement ranges: 0 to 10.000 ppm methane operating time: > 12 hours without backlight and 20°C dimensions: 149 x 58 x 34 mm (plus 172 mm swan neck) weight: approx. 450 g explosion proofed instrument: sign: II 2G Ex ib d IIB T3 Gb BVS 05 ATEX E 010 X temperature range: -20°C < Ta < +50°C

Gas detection device for easily locating even the smallest leaks in water and heating systems – special hydrogen sensor with a resolution of 0,1 ppm H2 – extreme rapid reaction on smallest hydrogen traces – second sensor for exact pinpointing and localisation in pinholes – integrated pump with high power for flow and for negative pressure operation time: > 10 hours without backlight measurement range: 0 to 1000 ppm H2 0 to 5 Vol.% H2 in N2 dimensions: 200 x 100 x 87 mm weight: approx. 1100 g temperature range: -10°C to +50°C

Eureka3, operabel correlator with external microphones Contents: – TouchME, central control unit – 2 radio transmitters (red and blue) – 2 highly sensitive external microphones with 2 m length cable – Headphones – Transport case with built-in charger – Power supply unit for 230V – Vehicle charging cable – PC software (USB stick)

Small, rugged aluminium handheld pressure measurement instrument with lighted display and menu technology (minimum and maximum pressure, start and end pressure, pressure drop). Measurement range: 0 to 200 mbar, resolution 0,1 mbar 200 to 2000 mbar, resolution 1 mbar 0 to 10 bar, resolution 2 mbar Dimensions: 191 x 58 x 34 mm Weight: approx. 455 g