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9am - 5pm EST, Monday - Friday
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LaMotte Model DC1200 Chlorine Colorimeter
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Specifications:
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Instrument Type:
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Single wavelength, direct-reading colorimeter
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| Readout: |
3½ digit LCD |
| Photometric Accuracy: |
±0.001 Absorbance Unit |
| Detector: |
Silicon Photodiode |
| Sample Chamber: |
Accepts 25mm diameter flat-bottom,
tubes with screwcaps (6 included) |
| Light Source: |
LED |
| Interface: |
RS-232 serial interface |
| Power: |
Alkaline 9-volt DC battery, 3.5 mm jack for optional
AC adapter |
| Size (LxWxH): |
15 x 8 x 5.5 cm., (6 x 3¼ x 2½
inches) |
Features:
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- Water Resistant Design: Designed with
excessive exposure to moisture in mind, the 1200 colorimeters
deliver trouble-free performance in the field and lab.
- Improved Accuracy: The microprocessor
enables the factory programmed calibrations to optimally match
non-linear curves.
- Auto-Zero: Simply insert the sample blank
and press the zero key. No more dialing in the zero.
- Hinged Light Cover: Flip-top lid over
sample chamber prevents any stray light, especially in the
field, and avoids misplacing separate light caps.
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- Field & Lab Use: An optional AC adapter
(Order Code 1726) is available to save battery life when in the
laboratory.
- Large Display: The large 3 digit display
presents measurements and indicates low battery
warnings.
- RS-232 Interface: An RS-232 port is
provided to interface with a datalogger or computer. Optional
cable available, Order Code 1772.
- European CE Mark: The 1200 has been
independently tested and has earned the European CE Mark of
compliance for electromagnetic compatibility and safety.
- EPA Compliant: Employing the proper
wavelength and the DPD test method, the 1200 Chlorine
Colorimeter Kit meets or exceeds EPA design specifications for
NPDWR and NPDES chlorine monitoring programs (EPA 330.5).
- 0-4 ppm Chlorine: No need to select a low
or high range. The 1200 covers the entire critical chlorine
range of 0-4 ppm with a 0.05 sensitivity.
- A Great Value: Complete, economical
package! The 1200 Chlorine Colorimeter Kit comes with enough
tablets for 100 tests or liquid reagents for 140 tests, six
sample vials with screw caps, instruction manual, and sturdy
carrying case.
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Item Description
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Item Number
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Price |
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Model DC1200-CL, with DPD Tablets
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$355.00 |
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Model DC1200-CL-LI, with DPD Liquids
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$355.00 |
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DPD Reagent Refill, Tablets
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See Below |
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| DPD Reagent Refill, Liquids |
See Below |
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AC Power Adapter - 110 Volt
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1726-110 |
$26.00 |
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RS-232 Cable
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$54.60 |
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LaMotte Total Chlorine
TRACER PockeTester
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The world's first pocket-sized ISE meter for measuring chlorine
directly in parts per million. Interchangeable flat surface sensor
modules make this the most versatile PockeTester ever offered.
- Read Total Chlorine from 0.00-9.99 ppm to 0.01 ppm
resolution
- Readings are not affected by sample color or
turbidity
- Extra bold display includes an analog bar graph
feature
- Memory saves calibration values and can store up
to 15 readings
- Also displays sample temperature
- Waterproof design with matte finish makes opening
battery compartment and changing probe tips easier
- Automatic shut-off and Low Battery indicator
provide user convenience; uses four LR-44 batteries
- Includes 100 reagent tablets at almost half the
price of similar Chlorine ISE reagents
- EPA Approved for NPDES
Monitoring! Follows EPA protocol for ISE methods
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Description
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Code
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Price
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| TCl TRACER PockeTester |
1740 |
$199.00 |
| TCl Sensor Replacement |
1732 |
$115.70 |
| Optional weighted stand & 5 sample cups |
1746 |
$17.50 |
| Chlorine reagent refill pack (100
tablets) |
7044-J |
$23.85 |
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LaMotte Chlorine Test Kits
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Chlorine: Free, combined, and total chlorine may be
determined using DPD with either colorimetric or titrimetric
methods. These determinations are generally limited to
concentrations of 0–10 ppm, although the FAS titration can test
higher concentrations with the addition of more DPD indicator.
Higher concentrations require the iodometric titration, whereby the
sample is acidified and iodide is added, which is oxidized by
chlorine to iodine and is titrated with a standard thiosulfate
solution.
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Order Code/Model
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Test System
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Range/Sensitivity
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# of Tests
(# Reagents)
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Price
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3308*
SL-26
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DPD Tablet
Octa-Slide |
0.2, 0.4, 0.6, 0.8,
1.0, 1.5, 2.0, 3.0 ppm Cl |
50 (2)
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$58.85 |
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3312*
SL-MW
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DPD Tablet
Octa-Slide |
0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.8, 1.0
ppm Cl |
50 (2) |
$65.90 |
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3313*
SL-SWS
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DPD Tablet
Octa-Slide |
1.0, 1.5, 2.0, 2.5,
3.0, 4.0, 5.0, 6.0 ppm Cl |
50 (2) |
$65.90 |
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3314*
SL-16
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DPD Tablet
2 Octa-Slides |
Low: 0.1–1.0 ppm Cl
High: 1.0–6.0 ppm Cl |
100 (2) |
$94.25 |
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3328
SL-60
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DPD
Octa-Slide |
1.0, 2.0, 3.0, 4.0,
5.0, 6.0, 8.0, 10.0 ppm Cl |
50 (2) |
$54.45 |
DPD-FAS Titration:
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Order Code/Model
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Test System
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Range/Sensitivity
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# of Tests
(# Reagents)
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Price
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6806**†
DT
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Oxidizer**
Automatic Buret |
1 mL=0.1 mg Cl |
50 at 10 ppm (11)
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Discontinued |
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3176-01*†
DT-DR
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Direct Reading Titrator |
0-10 ppm/0.2 ppm Cl |
50 at 10 ppm (4) |
$64.55 |
3624
DT |
Chlorine or Bromine
Direct Reading Titrator |
0-10 ppm/0.2 ppm Cl or
Br |
50 at 10
ppm (3) |
Discontinued |
7514
CC-25 FAS |
Dropper Bottle Titration |
1 drop = 0.2 or 0.5 ppm Cl |
50 (2) |
$38.15 |
DPD Free Chlorine, Monochloramine,
Dichloramine, & Total Chlorine:
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Order Code/Model
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Test System
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Range/Sensitivity
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# of Tests
(# Reagents)
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Price
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3316
SL-1
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DPD Tablet
Octa-Slide |
0.2, 0.4, 0.6, 0.8,
1.0, 1.5, 2.0, 3.0 ppm Cl |
50 (4)
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$94.35
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DPD Free, Mono &
Dichloramines, Total Chlorine, pH:
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Order Code/Model
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Test System
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Range/Sensitivity
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# of Tests
(# Reagents)
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Price
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6980
LP-8
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DPD Tablet/
Phenol Red Tablet
3 Octet Comparators |
Low: 0.1–1.0
ppm Cl
High: 1.0–6.0 ppm Cl
pH: 6.8–8.2 |
200 (5)
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$243.80
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Iodometric Titration (For higher
total chlorine levels):
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Order Code/Model
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Test System
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Range/Sensitivity
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# of Tests
(# Reagents)
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Price
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4497-DR
PCT-DR
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Direct Reading Titrator |
0–200 ppm/4 ppm Cl |
50 at 200 ppm (3)
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$38.15 |
4497
PCT-DC |
Dropper Pipet |
1 drop = 10 ppm Cl |
50 at 200 ppm (3) |
$37.10 |
| 4501 |
Dropper Pipet |
1 drop = 1 ppm Cl |
50 (3) |
$40.05 |
Chlorine Bleach, Iodometric
Titration:
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Order Code/Model
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Test System
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Range/Sensitivity
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# of Tests
(# Reagents)
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Price
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7105-02
NAK
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Direct Reading Titrator |
0–10%/0.2% Cl |
50 at 10% (3)
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$46.65 |
7894
LB |
Dropper Pipet |
1 drop = 0.005%, 0.05%, or 0.5% Cl |
50 at 0.1, 1.0, or 10% (3) |
$47.15 |
* (NPDWR) EPA Accepted
† (NPDES) EPA Accepted
Reagent refills are
available for all kits.
LaMotte
DPD Tablets and Liquids

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Quantity/Order Code
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Tablet
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50
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100
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1000
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DPD #1 RAPID
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6999-H |
$6.90 |
6999-J |
$11.60 |
6999-M |
$86.90 |
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DPD #3 RAPID
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6905-H |
$6.90 |
6905-J |
$11.60 |
6905-M |
$86.90 |
| DPD #4
RAPID |
6899-H |
$6.90 |
6899-J |
$11.60 |
6899-M |
$86.90 |
| DPD #1 INSTRUMENT |
6903-H |
$6.90 |
6903-J |
$11.60 |
6903-M |
$86.90 |
| DPD #3
INSTRUMENT |
6197-H |
$6.90 |
6197-J |
$11.60 |
6197-M |
$86.90 |
| DPD #4 INSTRUMENT |
6906-H |
$6.90 |
6906-J |
$11.60 |
6906-M |
$86.90 |

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30 mL (1 oz.)
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Order Code
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DPD 1A
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P-6740-G |
$5.05 |
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DPD 1B
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P-6741-G |
$5.05 |
| DPD 3 |
P-6743-G |
$6.25 |
| 1A, 1B, 3 |
R-3670-LI |
$15.90 |
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60 mL (2 oz.)
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Order Code
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DPD 1A
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P-6740-H |
$7.80 |
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DPD 1B
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P-6741-H |
$7.80 |
| DPD 3 |
P-6743-H |
$8.90 |
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Miller Analytical | 3158 Fairway Ave | Bristol | PA | 19007 Toll Free: (877) 264-2288 | Fax: (215) 781-9993
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