Product Overview
The user-friendly SMART3 Colorimeter is the ideal direct reading colorimeter for complete on-site water analyses. This compact instrument is designed for water analysis in the field or in the lab. Its easy-to-use software allows analysts to select from over 60 preprogrammed calibrations for LaMotte reagent systems. The reacted sample is scanned at the optimum wavelength, automatically selected by the multiple LED optical system. The test result is displayed directly in units of concentration, as well as Absorbance and %T, in one of seven languages. Analysts can also enter up to 25 additional calibrations for custom reagent systems. Test factors can be arranged in any of three sequences, modifiable at any time. The data logger stores up to 500 time and date stamped data points. A USB connection enables interface with a computer for real-time data acquisition and transfer.
Key Features
- Large graphical liquid crystal display
- Simple, menu-driven operation
- Alphabetical test selection
- 67 pre-programmed tests
- Lithium ion rechargeable battery or computer/wall adapter
- IP67 Waterproof rating
- Data logger for 500 data points
- 25 User-defined tests
- Backlit display
- Auto-off function
- USB port for data transfer
- European CE mark
Additional Advancements
- Superior narrow band-width interference filters
- Super Twist Backlit LCD display for improved readability
- Optional software for data storage and manipulation
Specifications
| Parameter | Value |
|---|---|
| Range | 0-125%T |
| Resolution | 1% FS |
| Accuracy | 2% FS |
| CE Mark | Yes |
| Light Source | LED/Filter setup; 428nm, 525nm, 568nm, 638nm |
| Detector | Photodiode |
| Display | 160x100 Backlight LCD, 20x4 line graphics display |
| Sample Cell | 25 mm round cell, 10 mm square cuvette, 16 mm COD tubes |
| Datalogging | Up to 500 data points, USB transfer, time and date stamped |
| Keypad | 6-button mechanical |
| Calibration | Factory set - user adjustable |
| Power | USB computer/power charger or Lithium Ion rechargeable battery, 3.7V, 2.5" x 0.75", 1.7 oz. |
| Dimensions | 19.05 x 8.84 x 6.35 cm; 7.5 x 3.5 x 2.5 inches |
| Weight | 15 ounces |
| Bandwidth | 10 nm typical |
Included Items
SMART3 Colorimeter (Code 1910) includes: Colorimeter, 6 sample tubes, COD/UDV adapter, USB wall/computer adapter, USB cable, Quick Start Guide, manual.
Accessories/Replacement Items
| Description | Order Code |
|---|---|
| Test Tubes with caps (6) | Code 0290-6 |
| USB Cable | Code 1720-01 |
| USB Wall Adapter | Code 1721 |
| COD/UDV Adapter | Code 1724 |
| Car Charger | Code 5-0132 |
| Clear Cup Replacement | Code 3-0038 |
SMART3 Reagent Systems
New tests are being developed for the SMART3. Please contact LaMotte Company's Technical Service Department for information regarding additions of new tests.
| Test Factor | Test Method (# of reagents) | Range ppm* | # of Tests | Order Code | Shipping Code/Prop |
|---|---|---|---|---|---|
| Alkalinity | Tablet, Colorimetric (1) | 10-250 | 50 | 3670-SC | NH |
| Aluminum | Eriochrome Cyanine R (4) | 0.01-0.30 | 50 | 3641-01-SC | NH/R |
| Ammonia Nitrogen LR (Fresh & Salt Water) | Salicylate (3) | 0.05-1.00/0.10-1.00 | 25 | 3659-02-SC | R2/R |
| Ammonia Nitrogen HR | Nesslerization (2) | 0.05-4.00 | 50 | 3642-SC | R1/R |
| Barium | Barium Chloride (1) | 5-200 | 50 | 3638-SC | NH/R |
| Biquinide | Colorimetric (1) | 2-70 | 50 | 4044 | NH |
| Boron | Azomethine-H [2] | 0.05-0.80 | 50 | 4868-01 | NH |
| Bromine | Liquid, DPD (3) | 0.00-3.00 | 144 | 4859 | R1 |
| Bromine | DPD Tablets (3) | 0.10-9.00 | 100 | 3643-SC | NH |
| Cadmium | PAN [4] | 0.02-1.00 | 50 | 4017-01 | R1/R |
| Carbohydrazide | Iron Reduction (3) | 0.04-0.90 | 100 | 4857 | R1 |
| Chloride | Tablet, Argentometric (1) | 0.4-30.0 | 50 | 3693-SC | NH |
| Chlorine (Free & Total) | DPD Tablets (3) | 0.03-4.00 | 100 | 3643-SC | NH |
| Chlorine | Liquid, DPD [3] | 0.03-4.00 | 144 | 4859 | R1 |
| Chlorine Dioxide | DPD tablet/Glycine (2) | 0.06-8.00 | 100 | 3644-SC | NH |
| Chromium (Hexavalent) | Diphenylcarbohydrazide (1) | 0.01-1.00 | 100 | 3645-SC | HA |
| Chromium (Total, Hex & Trivalent) | Diphenylcarbohydrazide (5) | 0.01-1.00 | 100 | 3698-SC | HF |
| Cobalt | PAN [3] | 0.04-2.00 | 50 | 4851-01 | HF/R |
| COD LR with Mercury† | Digestion (1) | 5-150 mg/L | 25 | 0075-SC | R1 |
| COD LR without Mercury† | Digestion (1) | 5-150 mg/L | 25 | 0072-SC | R1 |
| COD SR with Mercury† | Digestion (1) | 50-1,500 mg/L | 25 | 0076-SC | R1 |
| COD SR without Mercury† | Digestion (1) | 50-1,500 mg/L | 25 | 0073-SC | R1 |
| COD HR with Mercury† | Digestion (1) | 500-15,000 mg/L | 25 | 0077-SC | R1 |
| COD HR without Mercury† | Digestion (1) | 500-15,000 mg/L | 25 | 0074-SC | R1/R |
| Color | Platinum Cobalt (0) | 20-1,000 Cu | 8 | NA | NH |
| Copper BCA - LR | Bicinchoninic Acid (1) | 0.04-3.50 | 50 | 3640-SC | NH |
| Copper | Cuprizone (2) | 0.03-2.00 | 50 | 4023 | R1 |
| Copper DDC | Diethyldithiocarbamate (1) | 0.10-6.00 | 100 | 3646-SC | NH/B |
| Cyanide | Pyridine-Barbituric Acid (5) | 0.03-0.35 | 50 | 3660-01-SC | R1 |
| Cyanuric Acid | Melamine (1) | 10-200 | 40 | 3661-01-SC | NH |
| Cyanuric Acid | Tablet, Melamine (1) | 10-110 | 50 | 3673-SC | NH |
| DEHA | Iron Reduction (3) | 0.01-0.70 | 100 | 4857 | R1 |
| Dissolved Oxygen (DO) | Winkler Colorimetric (3) | 0.6-11.0 | 200 | 3688-SC | R1 |
| Erythorbic Acid | Iron Reduction (3) | 0.02-3.00 | 100 | 4857 | R1 |
| Fluoride | SPADNS (2) | 0.1-2.0 | 50 | 3647-02-SC | R1 |
| Hardness, Total | Tablet, Colorimetric (1) | 10-400 | 50 | 3671-SC | NH |
| Hydrazine | p-dimethylaminobenzaldehyde (2) | 0.01-0.75 | 50 | 3656-01-SC | NH |
| Hydrogen Peroxide LR | DPD (2) | 0.02-1.50 | 100 | 3662-SC | NH |
| Hydrogen Peroxide HR | DPD (2) | 1-60 | 100 | 4045-01 | NH |
| Hydrogen Peroxide Shock | DPD (2) | 10-225 | 100 | 4045-01 | R2 |
| Hydroquinone | Iron Reduction (3) | 0.01-2.00 | 100 | 4857 | R1 |
| Iodine | DPD Tablets (2) | 0.2-14.0 | 100 | 3643-SC | NH |
| Iron | Bipyridyl (2) | 0.10-6.00 | 50 | 3648-SC | R1 |
| Iron, Total, Ferrous, Ferric | 1,10 Phenanthroline (2) | 0.1-5.0 | 50 | 3668-SC | R1 |
| Lead | PAR [5] | 0.1-5.0 | 50 | 4031-01 | R1/C |
| Manganese LR | PAN (3) | 0.01-0.70 | 50 | 3658-01-SC | HF/R |
| Manganese HR | Periodate (2) | 0.3-15.0 | 50 | 3669-SC | R1 |
| Methylethylketoxime | Iron Reduction (3) | 0.01-3.00 | 100 | 4857 | R1 |
| Molybdenum HR | Thioglycolate (3) | 0.6-50.0 | 50 | 3699-03-SC | R1 |
| Nickel | Dimethylglyoxime (6) | 0.15-8.00 | 50 | 3663-01-SC | HF/R |
| Nitrate Nitrogen LR | Cadmium Reduction (2) | 0.10-3.00 | 20 | 3649-01-SC | R1/B |
| Nitrate | Tablet, Zinc Reduction (1) | 5-60 | 50 | 3689-SC | NH |
| Nitrite Nitrogen LR | Diazotization (2) | 0.02-0.80 | 20 | 3650-SC | NH |
| Oxygen Scavengers | Iron Reduction | various | 100 | 4857 | R1 |
| Ozone | DPD (4) | 0.03-3.00 | 100 | 4881-01 | NH |
| Ozone LR | Indigo Trisulfonate (3) | 0.01-0.40 | 100 | 3651-SC | NH |
| Ozone HR | Indigo Trisulfonate (3) | 0.05-2.50 | 20 | 3651-SC | NH |
| pH CPR | Chlorophenyl Red (1) | pH 5.0-6.8 | 100 | 3700-01-SC | NH |
| pH PR | Liquid, Phenol Red (1) | pH 6.6-8.4 | 100 | 3700-01-SC | NH |
| pH TB | Thymol Blue (1) | pH 8.0-9.5 | 100 | 3700-01-SC | NH |
| pH | Tablet, Phenol Red (1) | pH 6.6-8.4 | 50 | 3672-SC | NH |
| Phenol | Aminoantipyrine (3) | 0.05-6.00 | 50 | 3652-01-SC | NH |
| Phosphate LR | Ascorbic Acid Reduction (2) | 0.05-3.00 | 50 | 3653-SC | R2/C |
| Phosphate HR | Vanodomolybdovanadate Acid (1) | 1-70 | 50 | 3655-SC | R1 |
| Phosphorus, ppb | Ascorbic Acid/Digestion (5) | 50-3000 | 50 | 3653-SC | R2/C |
| Phosphorus, Total - LR+ | Ascorbic Acid/Digestion (5) | 0.50-3.50 mg/L | 25 | 4024-01 | R1 |
| Phosphorus, Total - HR+ | Molybdovanadate/ Digestion (5) | 5-100mg/L | 25 | 4025-01 | R1 |
| Potassium | Tetraphenylboron (2) | 0.8-10.0 | 100 | 3639-SC | R1 |
| Silica LR | Heteropoly Blue (4) | 0.05-4.00 | 100 | 3664-SC | R1 |
| Silica HR | Silicomolybdate (3) | 1-75 | 50 | 3687-SC | R1 |
| Sulfate HR | Barium Chloride (1) | 3-100 | 100 | 3665-SC | R1 |
| Sulfide LR | Methylene Blue (3) | 0.06-1.50 | 50 | 3654-02-SC | R1 |
| Surfactants | Bromthymol Blue (3) | 0.5-8.0 | 100 | 4876-01 | HF/B |
| Tannin | Tungsto-Molybdophosphoric Acid (2) | 0.1-10.0 | 50 | 3666-01-SC | R1 |
| Turbidity | Absorptimetric (0) | 3-400 FTU | NA | NH | |
| Urea | Urease/Salicylate (4) | 0.4-6.0 | 50 | 3674-SC | LQ |
| Zinc LR | Zincon (6) | 0.05-3.00 | 50 | 3667-01-SC | HF/B |
Shipping Codes: (NH) Non-Hazardous Material - No Fees; (R1) Small Qty. Hazardous Material - No Fees; (LQ, R2, R3) Hazardous Material - Air Fees Only; (HF) Hazardous Material - Air & Ground Fees. * Range as ppm except as otherwise indicated. † Requires COD Heater Block - Order Code 5-0102 (Sold Separately) & COD Adapter - Order Code 1724 (Sold Separately). Prop 65: C: ⚠️ Cancer - www.P65Warnings.ca.gov/product; R: ⚠️ Reproductive Harm - www.P65Warnings.ca.gov/product; B: ⚠️ Cancer and Reproductive Harm - www.P65Warnings.ca.gov/product
Company Information
LaMotte Company
802 Washington Ave, Chestertown, Maryland 21620, USA
Tel: 800.344.3100 or +1 410.778.3100
Fax: 410.778.6394
Website: www.lamotte.com
© 2025 LaMotte Company, All Rights Reserved | SMART3 Colorimeter.indd | 03.17.25
