Hach DR300 Pocket Colorimeter Chlorine
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Product Description
Hach DR300 pocket colorimeter, chlorine (free + total). Colorimetric photometry using Hach DPD reagents. Range 0.02-2.0 mg/L Cl₂ (low range) and 0.1-8.0 mg/L (high range). Battery-powered, IP67. Applications: drinking water disinfection verification, cooling-tower chlorine monitoring, ballast-water TRO verification (see our Techcross ECS BWMS spare parts reference). Ships with DPD reagent starter pack; refill packs of 100 tests stocked.
Technical Specifications
- Model
- DR300-CL2
- Method
- Free + total chlorine DPD method
- Range
- 0.02-2.00 mg/L
- Accuracy
- ±3% of reading
- Light source
- LED / tungsten (spectro)
- Power
- Li-ion rechargeable or 4×AA
- Enclosure
- IP67 (field models)
Standards & Compliance
- Classification / Approval
- EPA + ISO methods per model
- HS Code
- 9031.80
Compatibility & Fitment
Uses Hach TNTplus + PermaChem reagent chemistries (vials + powder pillows).
Product Documentation
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Catalogue entry last verified: 2026-08-29. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy DR300-CL2?
- DR300-CL2 can be ordered from cballast.com as a Hach catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this Hach product?
- The manufacturer part number is DR300-CL2.
- What is the HS code for DR300-CL2?
- The customs tariff (HS) code for DR300-CL2 is 9031.80.
- Who manufactures DR300-CL2?
- DR300-CL2 is a Hach product in the Measurement & Inspection Tools range.
- Is a datasheet available for DR300-CL2?
- Yes — the DR300-CL2 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for DR300-CL2?
- The minimum order quantity is 1.
- Is DR300-CL2 available?
- Yes — DR300-CL2 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).