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Flush Device
$725.00 Add to cart -
Flushing Panel
$1,085.00 Add to cart -
ProCal Calibration Kit (0-4000 NTU), W/L
$382.66 Add to cart -
Spanner Wrench
$63.34 Add to cart -
Junction Box Power Supply Replacement
$953.21 Add to cart -
Electronic Service Module MTOL+ WL (New 2025)
$2,205.86 Add to cart -
MTOL+ WL 0-100 Auto CLN (New in 2025)
Read more -
Ammonia Solution Kit, 2 ppm, 1 liter
$47.44 Add to cart -
Ammonia Solution Kit, 1 ppm, 1 liter
$40.28 Add to cart -
Pressure Regulator Assembly
$76.85 Add to cart -
Chlorinating Reagent
$73.41 Add to cart -
USB Replacement
$56.45 Add to cart -
MCX Flush Kit
$42.14 Add to cart -
Complete Tubing Replacement Kit
$712.85 Add to cart -
Reagent Pump Kit
$457.39 Add to cart -
Pump Head Replacement Kit
$355.37 Add to cart -
Reagent Kit – MCX
$244.60 Add to cart -
PCB/Chassis Assembly CLX V2
$2,372.28 Add to cart -
1/4″ PTC Tube Fitting, Inlet Water
$15.37 Add to cart -
Spin Filter – complete
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Conductivity solution (1413 µSiemen/cm)
Read more -
ProCal Kit 0 – 1000 NTU standard solution
$382.66 Add to cart -
ProCal Kit 0 – 100 NTU standard solution
$382.66 Add to cart -
ProCal 1000 NTU standard solution – 1 liter
$186.83 Add to cart -
SD 400 Dissolved Oxygen Meter
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SD 335 Multi-Parameter Analyzer
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AccuView Accessory
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Pay Invoice
$0.00 Add to cart -
MCX Monochloramine Analyzer
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Cuvettes, Flow Through 3 pk.
$82.68 Add to cart -
Cuvettes, Micro TPW / TPI 3 pk.
$75.53 Add to cart -
MTOL+ Micro TOL Series Flow Through Assembly
$325.69 Add to cart -
Lighthouse Solid Secondary Standard
$583.00 Add to cart -
Desiccant – Refill Only
$68.64 Add to cart -
Lamp, MTOL+ / M100+ / Micro TOL
$145.75 Add to cart -
Lighthouse Pour Through Assembly
$600.00 Add to cart -
PSI Regulator for NTU
$285.41 Add to cart -
Gasket – Flow Head
$3.74 Add to cart -
Gasket, MTOL+ and Micro TOL Base
$8.18 Add to cart -
Cuvette, Grab Sample 3 pk.
$119.52 Add to cart -
Cuvette, Grab Sample 10 pk.
$311.38 Add to cart -
Cuvette, Ultrasonic for MTOL+
$292.30 Add to cart -
Cuvette, Grab Sample 1 ea.
$37.76 Add to cart -
Clamp, Back Pressure
$22.85 Add to cart -
1.5″ 100 Mesh Spin Filter
$169.00 Add to cart -
Solenoid Drain, CLX
$439.11 Add to cart -
Solenoid Intake, CLX
$439.11 Add to cart -
Optical Intake Assembly, CLX
$1,438.95 Add to cart -
Cuvette, CLX
$61.75 Add to cart -
Check Valve Flushing Kit 10 ml
$24.91 Add to cart -
Check Valve Flushing Kit, 30 ml
$20.94 Add to cart -
Check Valve Kit
$287.53 Add to cart -
Replacement Tubing / Cuvette Kit
$213.86 Add to cart -
Intake Water Assembly, CLX
$577.17 Add to cart -
Screen, CLX TEE Stainer
$6.68 Add to cart -
TEE Strainer Assembly
$45.58 Add to cart -
Solenoid Diaphragm Drain
$120.31 Add to cart -
Solenoid Diaphragm – Intake
$120.31 Add to cart -
Reagent Pump
$617.45 Add to cart -
Pressure Regulator
$101.76 Add to cart -
PCB / Chassis Assembly – CLX V1
$2,229.71 Add to cart -
O-Ring, Cuvette
$1.28 Add to cart -
Fitting, Intake 1/8″ NPT x 1/8″ Barb Elbow
$12.46 Add to cart -
CLX Fitting – Optics Sample Inlet
$4.08 Add to cart -
Cap, CLX 1 only
$53.00 Add to cart -
By-Pass Tube (8″) for CLX
$17.62 Add to cart -
By-Pass Kit / CLX
$119.40 Add to cart -
By-Pass Fitting SS
$12.34 Add to cart -
Annual Maintenance Kit – CLX
$462.11 Add to cart -
JAW Cl2 DPD Reagent, FREE, 30 day for Hach
$74.47 Add to cart -
JAW Cl2 DPD Reagent, TOTAL, 30 day for Hach
$77.38 Add to cart -
JAW Cl2 DPD Reagent, TOTAL, 30 day
$81.62 Add to cart -
JAW Cl2 DPD Reagent, FREE, 30 day
$78.44 Add to cart -
Liquid Cl2 DPD Reagent, TOTAL, 30 days
$90.90 Add to cart -
Liquid Cl2 DPD Reagent, FREE, 30 days
$85.86 Add to cart -
Micro TPW Portable Turbidimeter (IR)
$1,405.30 Add to cart -
Micro TPW Portable Turbidimeter (WL)
$1,405.30 Add to cart -
M100+ (WL) Laboratory Turbidimeter
$2,534.20 Add to cart -
M100+ (IR) Laboratory Turbidimeter
$2,534.20 Add to cart -
AccUView UV 254
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MTOL+ On-line NTU Meter (white light)
Read more -
CLX Chlorine Analyzer Version 2
Read more -
ProCal 20 NTU – Liter – 1720 series
$160.00 Add to cart -
ProCal 20 NTU – Gallon – 1720 series
$300.23 Add to cart -
ProCal Kit for Micro TPW
$382.66 Add to cart -
ProCal 10 NTU standard solution – 125 ml – Pourable Standard
$133.30 Add to cart -
ProCal Kit 0 – 10 NTU standard solution
$382.66 Add to cart -
ProCal 0.02 NTU standard solution – 1 liter
$108.39 Add to cart -
ProCal 10 NTU Primary Calibration Standard – 1 Liter
$186.83 Add to cart -
ProCal ZERO NTU – Gallon – 1720 series
$209.52 Add to cart -
SD 30 EC Pocket Tester
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SD 40 Multi Pocket Tester
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SD 20 ORP Portable Tester
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SD 10 pH Meter
$225.00 Add to cart -
XD-7500 Spectrophotometer UV/VIS
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XD-7000 Spectrophotometer VIS Only
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MD-600 Colorimeter (Portable)
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MD 100 Chlorine Photometer
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Micro Check Cl2 TOTAL
$32.33 Add to cart -
Micro Check FREE Cl2
$32.33 Add to cart -
Conductivity Sensors
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DPD Powder Pops, 25 ml, 1000 pk., TOTAL
$323.93 Add to cart -
DPD Powder Pops, 25 ml, 200 pk., TOTAL
$80.27 Add to cart -
DPD Powder Pops, 25 ml, 200 pk., FREE
$80.27 Add to cart -
DPD Powder Pops, 25 ml, 1000 pk., FREE
$323.93 Add to cart -
DPD Powder Pops, 10 ml, 1000 pk., FREE
$323.93 Add to cart -
DPD Powder Pops, 10 ml, 200 pk., FREE
$80.27 Add to cart -
DPD Powder Pops, 10 ml, 200 pk., TOTAL
$80.27 Add to cart -
DPD Powder Pops, 5 ml, 200 pk., FREE
$80.27 Add to cart -
DPD Powder Pops, 10 ml, 1000 pk., TOTAL
$323.93 Add to cart -
DPD Powder Pops, 5 ml, 1000 pk., TOTAL
$323.93 Add to cart -
DPD Powder Pops, 5 ml, 200 pk., TOTAL
$80.27 Add to cart -
DPD Powder Pops, 5 ml, 1000 pk., FREE
$323.93 Add to cart -
Flow Regulator (1 GPM)
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Corrosion Coupon Mild Steel
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Corrosion Coupon – Copper
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Corrosion Coupon Holder
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Corrosion Coupon Test Rack
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Corrosion Coupon – Lead (Pb)
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Reference Standard – Chlorine Dioxide
$97.52 Add to cart -
Reagent Kit – for Chlorine Dioxide
$80.83 Add to cart -
Chlorine Dioxide Pocket Photometer
$633.62 Add to cart -
Light Shield
$32.95 Add to cart -
Cuvettes, Disposable (100/pk)
$48.76 Add to cart -
Reference Standard solution, 2.0 ppm, 118ml
$97.52 Add to cart -
Reference Standard solution, 4.0 ppm 118 ml
$99.38 Add to cart -
Reference Standard solution, 1.0 ppm 118 ml
$99.38 Add to cart -
Chlorine Pocket Photometer
$633.62 Add to cart -
CBOD Nitrification Inhibitor
$42.40 Add to cart -
pH 10 Buffer
$33.50 Add to cart -
pH 7 Buffer
$33.50 Add to cart -
pH 4 Buffer
$29.50 Add to cart -
PPD-2 Dispenser, 10 ml, TOTAL, TABLET
$35.78 Add to cart -
PPD-2 Dispenser, 10 ml, FREE, TABLET
$35.78 Add to cart -
PPD-2 DPD Dispenser, 25 ml, TOTAL, 1000 Tests
$275.87 Add to cart -
PPD-2 Dispenser, 25 ml, TOTAL, 100 Tests
$35.78 Add to cart -
PPD-2 DPD Dispenser, 25 ml, FREE, 1000 Tests
$275.87 Add to cart -
PPD-2 DPD Dispenser, 25 ml, FREE, 100 Tests
$35.78 Add to cart -
PPD-2 Dispenser, 10 ml, TOTAL, 1000 Tests
$275.87 Add to cart -
PPD-2 Dispenser 10 ml TOTAL, 200 Tests
$126.14 Add to cart -
PPD-2 Dispenser, 10 ml, TOTAL, 100 Tests
$35.78 Add to cart -
PPD-2 Dispenser, 10 ml, FREE, 1000 Tests
$275.87 Add to cart -
PPD-2 Dispenser, 10 ml, FREE, 400 Tests
$126.14 Add to cart -
PPD-2 Dispenser, 10 ml, FREE, 100 Tests
$35.78 Add to cart -
PPD-2 Dispenser, 5 ml, TOTAL, 1000 Tests
$236.38 Add to cart -
PPD-2 Dispenser, 5 ml, TOTAL, 400 Tests
$107.33 Add to cart -
PPD-2 Dispenser, 5 ml, TOTAL, 100 Tests
$28.62 Add to cart -
PPD-2 Dispenser, 5 ml, FREE, 1000 tests
$236.38 Add to cart -
PPD-2 Dispenser, 5 ml, FREE, 400 tests
$107.33 Add to cart -
PPD-2 Dispenser 5 ml, FREE, 100 Tests
$28.62 Add to cart -
CLX-XT Reagent Set
$462.69 Add to cart -
1.5″ pH Sensor Differential (w/ATC)
$795.00 Add to cart -
ORP Sensor 1.5″ Differential
$750.00 Add to cart -
Model 2250 TX – Single Channel-24 VDC
$915.00 Add to cart -
Model 2250 Single Channel Analyzer
$1,395.00 Add to cart -
24VDC Power Supply for 2250TX
$30.00 Add to cart -
Combination 1″ pH Sensor Model 575
$325.00 Add to cart -
1.5″ pH Sensor (Differential)
$725.00 Add to cart -
1″ Differential pH / ORP Sensor
$725.00 Add to cart
239-567-9199 ---- mail@lazenby.net
Lazenby & Associates, Inc.
SPECIALTY CHEMICALS & INSTRUMENTATION FOR WATER AND WASTEWATER TREATMENT