Introducing Truecal from Hach

Laboratory measurements can fail due to a variety of factors, including basic errors in handling and technique, or problems with expired chemistry or inappropriate sampling.

Truecal from Hach reduces variations in results caused by variances in chemistry raw materials. A bar code contains the calibration curve data specific to each lot of chemistry, and automatically updates the calibration curve. With TNTplus products using the Truecal feature, you’ll have one less thing to worry about during crucial proficiency testing or permit-limit compliance testing.

Lot after Lot – Be Right

TNTplus Truecal Parameters

TNTplus with Truecal:

Truecal supports many TNTplus wastewater parameters.
More tests to come!

Parameter Product Number

COD	TNT820, TNT821, TNT822
Total N	TNT826
Ammonia	TNT830, TNT832
Nitrate	TNT835, TNT836
Nitrite	TNT839, TNT840
Phosphate	TNT843, TNT845

Software Upgrade

Order the software to upgrade your current DR3900 or DR6000 models older than March 2018. (Truecal software upgrade is free of charge when closing a new service contract or when upgrading an existing service contract).

Click here for more information