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The Norbar Torque Tester Lite – Harsh Environment (TTL-HE) Instrument 43217 is a portable torque measuring instrument engineered for reliable use in demanding and harsh environments, operating on battery power when connected to one of the Norbar HE range transducers. With an ingress protection rating of IP65/IP67, the Norbar Torque Tester Lite – Harsh Environment (TTL-HE) Instrument 43217 is well suited for applications where high humidity, water or saltwater spray, and dust are present, making it ideal for challenging shop floor and field conditions.

Designed for versatility and precision, the Norbar Torque Tester Lite – Harsh Environment (TTL-HE) Instrument 43217 offers 10 measurement modes, 13 torque units with additional USER-defined units, and support for 12 pairs of limits, with text displayed in 11 languages. The instrument provides bi-directional calibration for both the instrument and connected transducers, delivering Class 1 accuracy over the primary classification range of ±0.5% of reading from 20% to 100% of full scale, along with a 5-digit resolution for all Norbar transducers.

Ease of use and control are central to the Norbar Torque Tester Lite – Harsh Environment (TTL-HE) Instrument 43217, featuring a pictorial control panel for simple mode selection, user-selectable frequency response per operating mode, and advanced functions such as pulse count in impulse and clutch tool modes. Powered by an internal rechargeable battery or AC supply, and equipped with password protection to limit accessible features, the Norbar Torque Tester Lite – Harsh Environment (TTL-HE) Instrument 43217 can be configured so operators only access the modes and units required for their specific application.