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
	LXV325.99.30002	TSS HT sc Turbidity and Suspended Solids Inline Probe, Stainless Steel	6882	Add to Cart
Automatic Wiper No Cable Length 10 m (optional extension cables available) Calibration Method Turbidity Formazin or StablCal® Standard (at 800 NTU). Requires a calibration kit. Suspended Solids Sample specific, based on gravimetric analysis with a correction factor procedure. Flow Max. 3 m/s (the presence of air bubbles affects the measurement) Length 332 mm Maintenance Interval 1 h/month Material Optics Carrier and Sleeve: stainless steel 1.4460 / stainless steel 1.4571 Max. cable length Sensor-to-Controller 100 Measuring Principle Turbidity: 2-channel 90° scattered light measurement in accordance with DIN EN ISO 7027TSS: Modified absorption measurementEight-channel multiple-angle measurement, wavelength = 860 nm Model TSS HT sc Operating Temperature Range 0 - 90 °C Parameter Turbidity, Suspended Solids Pressure Range < 10 bar or < 100 m Range Turbidity (TRB): 0.001 - 9999 NTUSolids (TSS): 0.001 - 500 g/L Repeatability TSS content: < 4 %Turbidity: < 3 % Response Time T90 1 - 300 s adjustable Special Notes Installation note:Distance sensor–wall > 10 cm (TSS) Warranty 12 months Weight approx. 1.6 kg What's included? Turbidity & Suspended Solids sensor, user manual
	LXV328.99.30002	TSS EX1 sc Turbidity and Suspended Solids Inline Probe, Stainless Steel	7270	Add to Cart
Automatic Wiper No Cable Length 10 m (optional extension cables available) Calibration Method Turbidity Formazin or StablCal® Standard (at 800 NTU). Requires a calibration kit. Suspended Solids Sample specific, based on gravimetric analysis with a correction factor procedure. Flow Max. 3 m/s (the presence of air bubbles affects the measurement) Length 488 mm Maintenance Interval 1 h/month Material Optics Carrier and Sleeve: stainless steel 1.4460 / stainless steel 1.4404 Max. cable length Sensor-to-Controller 100 Measuring Principle Turbidity: 2-channel 90° scattered light measurement in accordance with DIN/EN 27027/ISO7027TSS: Modified absorption measurementEight-channel multiple-angle measurement, wavelength = 860 nm Model TSS EX1 sc Operating Temperature Range -10 - 50 °C Parameter Turbidity, Suspended Solids Pressure Range 10 bar or 100 m Range Turbidity (TRB): 0.001 - 9999 NTUSolids (TSS): 0.001 - 500 g/L Repeatability TSS content: < 4 %Turbidity: < 3 % Response Time T90 1 - 300 s adjustable Special Notes Installation note:Distance sensor–wall > 10 cm (TSS) Warranty 12 months Weight approx. 2.7 kg What's included? Turbidity & Suspended Solids sensor, user manual
	LXV327.99.10002	TSS XL sc Turbidity and Suspended Solids Inline Probe, Stainless Steel	6882	Add to Cart
Automatic Wiper No Cable Length 10 m (optional extension cables available) Calibration Method Turbidity (TRB): Factory calibratedSolids (TS): To be calibrated by customer on siteZero point: Permanently calibrated in the factory Flow Max. 3 m/s (the presence of air bubbles affects the measurement) Length TSS XL sc: 232 mm Maintenance Interval 1 h/month Material Gasket: FKM; Wiper: PA (GF), TPV Measuring Principle Combined multiple beam alternating light method with infrared diode system and beam focusingTurbidity: 2-channel 90° scattered light measurement in accordance with DIN/EN 27027/ISO 7027, wavelength = 860 nmSolids: Modified absorption measurement; eight-channel multiple-angle measurement, wavelength = 860 nm Model TSS XL sc Operating Temperature Range 0 - 80 °C Parameter Turbidity, Suspended Solids Pressure Range 16 bar or 160 m Range Turbidity (TRB): 0.001 - 9999 NTUSolids (TSS): 0.001 - 500 g/L Repeatability TSS content: < 4 %Turbidity: < 3 % Response Time T90 1 - 300 s adjustable Special Notes Installation note:Distance sensor–wall > 50 cm (Turbidity)> 10 cm (TSS) Warranty 12 months Weight approx. 1.5 kg What's included? Turbidity & Suspended Solids sensor, user manual
	LXV326.99.10002	TSS Vari sc Turbidity and Suspended Solids Inline probe, Stainless Steel	6882	Add to Cart
Automatic Wiper No Cable Length 10 m (optional extension cables available) Calibration Method Turbidity (TRB): Factory calibratedSolids (TS): To be calibrated by customer on siteZero point: Permanently calibrated in the factory Flow Max. 3 m/s (the presence of air bubbles affects the measurement) Length TSS VARI sc 232 mm Maintenance Interval 1 h/month Material Gasket: FKM; Wiper: PA (GF), TPV Measuring Principle Combined multiple beam alternating light method with infrared diode system and beam focusingTurbidity: 2-channel 90° scattered light measurement in accordance with DIN/EN 27027/ISO 7027, wavelength = 860 nmSolids: Modified absorption measurement; eight-channel multiple-angle measurement, wavelength = 860 nm Model TSS Vari sc Operating Temperature Range 0 - 80 °C Parameter Turbidity, Suspended Solids Pressure Range <16 bar or <160 m Range Turbidity (TRB): 0.001 - 9999 NTUSolids (TSS): 0.001 - 500 g/L Repeatability TSS content: < 4 %Turbidity: < 3 % Response Time T90 1 - 300 s adjustable Special Notes Installation note:Distance sensor–wall > 50 cm (Turbidity)> 10 cm (TSS) Weight approx. 1.5 kg What's included? Turbidity & Suspended Solids sensor, user manual
	LXV440.99.00002	AN-ISE sc Low cost ISE combination Ammonium and Nitrate probe (immersion) with RFID, 10 m cable	11091	Add to Cart
Cable Length 10 m (32.8 ft) fixed cable at sensor, available up to 100 m Calibration Method With Cartrical plus technology: automatic import of factory calibration data from cartridge to probe by RFID; 1 and 2 point matrix correction Flow < 4 m/s max. velocity Length 320 mm Material Cartridge: stainless steel (1.4571), PVC, POM, ABS, NBRCleaning unit: TPE, PUR, stainless steel (1.4571)Sensor: stainless steel (1.4571), ASA + PC, silicon, PVC and PU Operating Temperature Range Air: -20 - 45 °C (-4 - 113 °F) Parameter NH4-N and NO3-N Protection Class IP68 Range 0 - 1000 mg/L NH4-N0 - 1000 mg/L NO3-N0 - 1000 mg/L K+0 - 1000 mg/L Cl- Repeatability ± 5 % of the measured value (with standard solution)+ 0.2 mg/L NH4-N and NO3-N Storage Conditions 5 to 40 °C (41 to 104 °F) sensor cartridge Warranty 12 months Weight 2.38 kg What's included? Ammonium & Nitrate probe, sensor cartridge, user manual
	HACH9070800	USB Cable	28	Add to Cart

	HACH3422A1A	Contacting Conductivity Sensor, Low Conductivity (k=0.05), with ½	682	Add to Cart
Cable Length 6 m (20 ft) Flow 0 - 3 m/s maximum, fully immersed Length 193.5 mm Material Compression Fitting: 1/2" NPT PVDF Operating Temperature Range -20 - 200 °C Pressure Range 1.7 bar at 150 °C Range 0 - 100 µS/cm Repeatability ±0.5 % of reading Response Time T90 30 s Warranty 12 months What's included? Includes: sensor with 6 m (20 ft) cable and manual
	HACH3433B8A	General Purpose Contacting Conductivity Sensor, PPS Body, Low Conductivity (k=0.5)	564	Add to Cart
Cable Length 20 ft Flow 0 - 3 m/s Length 134.6 mm Operating Temperature Range -20 - 200 °C Pressure Range 6.8 bar at 150 °C (when used with hardware, a lower rated mounting hardware or piping material maylimit the temperatureand pressure ratings) Range 0 - 1000 µS/cm Repeatability ±0.5 % of reading Response Time T90 < 30 s Warranty 12 months What's included? Includes: sensor with 6 m (20 ft) cable and manual
	HACH3422B3A	Contacting Conductivity Sensor for Low Conductivity, K=0.5, 3/4	682	Add to Cart
Cable Length 6 m (20 ft) Flow 0 - 3 m/s maximum, fully immersed Length 193.5 mm Material Compression Fitting: 3/4" NPT PVDF Operating Temperature Range -20 - 200 °C Pressure Range 1.7 bar at 150 °C Range 0 - 1000 µS/cm Repeatability ±0.5 % of reading Response Time T90 30 s Warranty 12 months What's included? Includes: sensor with 6 m cable and manual
	HACH3422C3A	Contacting Conductivity Sensor, Mid-Range Conductivity (k=1.0), with ¾	682	Add to Cart
Cable Length 6 m (20 ft) Flow 0 - 3 m/s maximum, fully immersed Length 193.5 mm Material Compression Fitting: ¾" NPT PVDF Operating Temperature Range -20 - 200 °C Pressure Range 1.7 bar at 150 °C Range 0 - 2000 µS/cm Repeatability ±0.5 % of reading Response Time T90 30 s Warranty 12 months What's included? Includes: sensor with 6 m (20 ft) cable and manual

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