HACH - Instruments

Water or air, measure H2S where it matters – right at the source.

Meet the new GS1440 and GS1440EX hydrogen sulfide sensors from Hach. Whether in water or air, you will have the direct H2S measurement you need to optimize your H2S treatment process and proactively control H2S before it causes issues.

Catalog No.		Product	Net Price
	LXV404.99.05102	SC200 Universal Controller: 100-240 V AC with one analog pH/ORP/DO sensor input, HART and two 4-20mA outputs	2286	Add to Cart
Analog Output Functional Mode Linear, logarithmic, bi-linear, PID Communication Capabilities HART Conduit Openings 1/2" NPT Conduit Display Graphic dot matrix LCD with LED backlighting, transreflective Enclosure Rating IP66 / NEMA 4X Length 181 mm Material Enclosures PolycarbonateAluminium (powder coated)Stainless steel Operating Temperature Range -20 - 60 °C at 0 - 95% RH (non-condensing) Power Requirements (Voltage) 100 - 240 VAC Power Supply Without power cord Relays Four electromechanical SPDT (Form C) contacts, 1200 W, 5 A Sensor Input #1 Analog pH/ORP/DO Sensor Input #2 None Storage Conditions -20 °C to 70 °C Warranty 24 months Weight 1.70 kg What's included? Controller, Mounting Hardware, Basic User Manual
	LXV404.99.03512	SC200 Controller, 100-240 VAC, one digital sensor input, one analog pH/ORP/DO sensor input, Profibus DP, 4-20 mA outputs	Special offer	Add to Cart
Analog Output Functional Mode Linear, logarithmic, bi-linear, PID Communication Capabilities Profibus DP Conduit Openings 1/2" NPT Conduit Display Graphic dot matrix LCD with LED backlighting, transreflective Enclosure Rating IP66 / NEMA 4X Length 181 mm Material Enclosures PolycarbonateAluminium (powder coated)Stainless steel Operating Temperature Range -20 - 60 °C at 0 - 95% RH (non-condensing) Power Requirements (Voltage) 100 - 240 VAC Power Supply Without power cord Relays Four electromechanical SPDT (Form C) contacts, 1200 W, 5 A Sensor Input #1 Digital Sensor Input #2 Analog pH/ORP/DO Storage Conditions -20 °C to 70 °C Warranty 24 months Weight 1.70 kg What's included? Controller, Mounting Hardware, Basic User Manual
	HACH31110A.02	Hach Orbisphere Electrochemical Oxygen (O₂) Sensor, PEEK, 20 bar, EPDM O-Ring, with fast temperature changes option	Special offer	Add to Cart
Certifications 2004/108/EC - EN 61326-1 Material O-Ring: EPDM Parameter Oxygen Protection Class IP68 / NEMA4 Range Range at 25 °C 2935A: 10 ppb-400 ppm or 20 Pa-1,000 kPa2952A: 1 ppb-80 ppm or 5 Pa-200 kPa2956A: 0.1 ppb-20 ppm or 0.25 Pa-50 kPa29552A: 2 ppb-80 ppm or 5 Pa-200 kPa Warranty 12 months Weight 0.2 kg What's included? Sensor and manual. Controller, sensor cable, flow-chamber or process connection must be ordered separately.
	HACH33088	Calibration device for M1100/K1x00 type sensors	804	Add to Cart

	HACH25M2A1001-123	ORP buffer solution, 200 mV, 3.5 L	247	Add to Cart
Parameter ORP Range 200 mV
	HACH25M2A1002-123	ORP buffer solution, 600 mV, 3.5 L	247	Add to Cart
Parameter ORP Range 600 mV
	HACH25M2A1001-115	ORP buffer solution, 200 mV, 500 mL	81	Add to Cart
Parameter ORP Range 200 mV
	HACH25M2A1002-115	ORP buffer solution, 600 mV, 500 mL	81	Add to Cart
Parameter ORP Range 600 mV
	HACH25M2A1001-119	ORP buffer solution, 200 mV, 1L	92	Add to Cart
Parameter ORP Range 200 mV
	HACH25M2A1002-119	ORP buffer solution, 600 mV, 1L	92	Add to Cart
Parameter ORP Range 600 mV

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