• Ideal for mobile treatment engineers.
    • Compact & portable design.
    • Key treatment parameters included:
      • Conductivity/TDS (0 to 19,999 µS),
      • pH (0.00 to 14.00),
      • Alkalinity P (0 to 2000 mg/l),
      • Alkalinity M (0 to 2000 mg/l),
      • Alkalinity OH (0 to 2000 mg/l),
      • Bromine (0 to 5 mg/l),
      • Chlorine (0 to 4 mg/l),
      • Chloride (0 to 2000 mg/l),
      • Hardness Total (0 to 2000 mg/l),
      • Hardness Calcium (0 to 2000 mg/l),
      • Hardness Stop/Go (Hard / Soft),
      • Iron Soluble & Total (0.05 to 10 mg/l),
      • Molybdate (0 to 500 mg/l),
      • Nitrite (0 to 2000 mg/l),
      • Phosphate HR (0 to 80 mg/l),
      • Phosphonate (0 to 20 mg/l),
      • Sulphite (0 to 2000 mg/l),
      • Tannin (10 to 300 mg/l).

Note: Range is dependant on measuring instrument used.

Engineers Test Kit with Comparator ETK006SD

The DTK Comprehensive Engineers Test Kit has been developed specifically for engineers and treatment professionals responsible for the maintaining and management of boiler systems. This test kit has been designed to include the key parameters which enable the monitoring of samples in these water systems ensuring optimum operating conditions are maintained.

The kit provides accuracy and speed, utilising titration, drop test and comparator methods together with electronic meters for the most efficient monitoring of water samples. The reagents and equipment are specified below.

The ETK005SD is supplied in a robust carry case with reagents and instruments secured and retained by a high quality chemical resistant foam insert with sufficient chemical reagents to carry out between 100 and 200 tests. It can also be modified and supplied with our new photometer in our smaller aluminium case and please ask for details.


Water systems require regular and careful monitoring to ensure the correct water conditions are maintained.  Chemicals are dosed to ensure the integrity and performance of the system.  An treatment programme should be specified according to the system and then be maintained in accordance with it.  The correct dosing of these treatment chemicals is critical to the success of a treatment program and the long life of the plant.

Any failure to maintain the correct levels and dosing of the chemical treatments can lead to:

  • Corrosion of the system (leaks).
  • Formation of scale (blocked pipes).
  • Increased biological activity.

These can lead to unstable water conditions with potential negative consequences to the life of the plant and operating costs.

Equipment, Parameters & Reagents

Contents Range Displayed As Code
Large Peli Plastic Case complete with foams PLA109
Refractometer (PEG & MEG) 0 to 60 % EDT056
Maestro Electronic Pipette [1.0 ml] c/w 6 tips EDT387
2 x 20 ml Leur Lock Syringe EDT075
10 ml Leur Lock Syringe EDT073
5 ml Standard Syringe EDT077
1 ml Standard Syringe EDT074
Syringe Filter Holder – Luer Lock ø 25 mm EDT044
GF/C Filter Papers ø 25 mm EDT048
Filter Papers ø 25 mm 0.45 µm (50 pk) EDT061
125 ml Plastic Test Bottle EDT008
5 ml Standard Syringe EDT077
LED Torch EDT008
4 x 65 ml Plastic Test Bottle EDT018
CHECKIT® Comparator EDT085
Tablet Crusher EDT079
Cell CLeaning Brush EDT196
White Testing Board N/A
LED Torch EDT008
5/10ml Tube c/w Screw Top EDT018
2 x 250 ml Plastic Wide Neck Bottle EDT011
250 ml Washer Bottle EDT082
250 ml Plastic Beaker EDT098
Combined pH/Conductivity/TDS & Temp Meter DTK2017
Alkalinity P (Titration)
0 to 2000
mg/l CaCO3
PA1 (65 ml) SDT001
Alkalinity Titrant [Cartridge Strength] (65 ml) CART002-65
Alkalinity M (Titration) 0 to 2000 mg/l CaCO3
TA4 (65 ml) (also uses Alkalinity Titrant) SDT004
Alkalinity OH (Titration) 0 to 2000 mg/l CaCO3
PA3 (65 ml) (also uses Alkalinity Titrant & PA1) SDT007
Bromine (Comparator) 0 to 5 mg/l Br2
CHECKIT® Bromine Comparator Disc 146280
DPD 1 Solution A (30 ml) SDT505-30
DPD 1 Solution B (30 ml) SDT506-30
DPD Nitrite Powder (20 g) SDT295
Chloride (Titration) 0 to 2000 mg/l Cl
BC1/CC1 (65 ml) SDT023
Chloride Titrant [Cartridge Strength] (65 ml) CART003-65
Chlorine (Comparator) 0 to 4 mg/l Cl2
CHECKIT® Chlorine LR Comparator Disc 146020
DPD No 3 Solution C (30 ml) (also uses DPD 1 A & B) SDT507-30
Hardness Total, (Titration) 0 to 2000 mg/l CaCO3
TH2 (65 ml) SDT046
TH5 (65 ml) SDT047
Hardness HR Titrant [Cartridge Strength] (65 ml) CART007-65
Hardness Calcium, (Titration) 0 to 2000 mg/l CaCO3
CH2 (65 ml) SDT043
CH1P (20 g) (also requires TH3 & H/TH4/CH3) SDT050
Hardness Stop/Go (Drop Test) Hard/Soft
Hardness Stop/Go Solution (65 ml) SDT129
Iron LR (Comparator) 0.05 to 1 mg/l Fe
CHECKIT® Iron LR Comparator Disc 146220
FE5 (65 ml) SDT110
Sulphuric Acid 50% (65 ml) SDT155
Iron HR (Comparator) 0.5 to 10 mg/l Fe
CHECKIT® Iron HR Comparator Disc 146320
FE10 (65 ml) (also requires Sulphuric Acid 50%) SDT247
Molybdate VHR (Comparator) 0 to 500 mg/l MoO4
Molybdate HR (65 ml) SDT127
Nitrite (Titration) 10 to 2000 mg/l NaNO2
N1 (65 ml) SDT072
Nitrite Titrant [Cartridge Strength] (65 ml) CART009-65
Sulphuric Acid 50% (65 ml) SDT155
Phosphate HR (Comparator) 0 to 800 mg/l PO4
CHECKIT® Phosphate HR Comparator Disc 0 to 800 mg/l PO4
PB1 (65 ml) SDT111
PB2 (65 ml) SDT112
Phosphonate (Titration) 0 to 20 mg/l
P1/2 (65 ml) SDT514-65
P3 (65 ml) SDT080
P4L (65 ml) SDT291
Phosphonate Titrant [Cartridge Strength] (65 ml) CART004-65
Sulphite (Titration) 0 to 2000 Na2SO3
S1 (40 g) SDT092
Sulphite Titrant [Cartridge Strength] (65 ml) CART005-65
Tannin (Drop Test) 10 to 300
TN1 (40 g) SDT094
TN2 (65 ml) SDT095
Calibration Solutions for Combined pH, Cond’y & TDS Meter
Standard Conductivity 1413 µs (65 ml) SDT109-65
pH 4 (65 ml) SDT119-65
pH 7 (65 ml) SDT118-65
pH 10 (65 ml) SDT161-65
20% Acetic Acid (65 ml) SDT103

Back to the top.

DTK Water
4 Morris Close,
Park Farm Ind Est,
T: +44 (0)1604 686995
F: +44 (0)1604 686997