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Product Features
  • Saves time in the analysis of COD, TNb, Ptot and heavy metals
  • Automatic fast cooling
  • Variable digestion time and temperature for special digestions
  • COD results in just 35 minutes
Delivery options

At Cadmus Products we aim to deliver orders efficiently and at highly competitive rates. 

  • We can ship consignments of all shapes and sizes and hazardous content across the UK and worldwide. Most of our orders are sent via DHL, however sometimes we may use other couriers.
  • If you are purchasing a laboratory product online you can find out the price of shipping checkout. If you are obtaining a quote for a product, then we will email you
    with our best shipping prices along with your quote.
  • Please see our delivery page for full information
The Hach HT200S Digital Thermostat features high-speed digestion technology, meeting the need for fast, effective digestion in municipal, industrial, and service laboratories. The HT200S heats in maximum of 8 minutes and cools down in 13 minutes.

The analysis can start after just 35 minutes and the pure digestion time is only 15 minutes. The HT200S can also be used as a standard thermostat and for users’ own applications, with capacity for up to twelve cuvettes or reaction vessels.
Dimensions (H x W x D):
330 mm x 300 mm x 430 mm
2-line alphanumeric display
Display resolution: 5 x 7 dot matrix
Display size: 2 x 16 characters
Display type: LCD
Heating programmes: Pre-programmed for 100°C, HT and COD mode and freely selectable 40-170°C, 5-240 min
Heating rate: from 20 °C to 148 °C in 8 minutes
Manual languages: English, French, German
Max. operating humidity: 90 %
Number of cuvettes: 12 x 20 mm diameter
Operating temperature range: 10 - 45 °C
Power supply: 230 V +5%/-15%, 50 Hz, 1300 VA
Safety checks: CE, GS
Storage conditions:
-40 °C - 60 °C
Temperature stability: ± 1 °C in conformity with EN, ISO, EPA methods
User interface:
3 softkeys
English, French, German, Italian, Spanish, Dutch, Swedish, Polish, Danish
User programmes: 9 free temperature/time
2 years
12 kg
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