Test & measurement instruments

Thermistor Resistance Meter TK2535 - 0.1 µΩ to 110 MΩ

Testkey  |  SKU: ELE-BF6A-01
$4,272.68 USD
Free standard shipping to supported destinations. Taxes calculated at checkout.
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Description

The Testkey TK2535 thermistor resistance meter supports PTC and NTC thermistor evaluation, temperature compensation and B-value calculation. Its measurement span is 0.1 µΩ–110 MΩ with 0.05% basic resistance accuracy, six-digit readings and normal, reference, dual-channel and comparison modes.

Use the 0.1 µΩ–110 MΩ span, four measurement modes and selectable measurement rate to match the thermistor comparison procedure.

Technical specifications

Specification Value
Resistance measurement span 0.1 µΩ–110 MΩ
Basic resistance accuracy 0.05% basic
Range selection 10 ranges, automatic or manual
Test current 1 µA–1 A
Reading digits 6
Measurement modes Normal, reference, dual-channel and comparison
Test connection Four-wire measurement plus shield, 5-terminal connection
Measurement rate Super-fast 30, fast 20, medium 15, slow 8, precision 2 readings/s
Trigger / delay / averaging Internal, manual, external or bus, 0–999 ms delay, 1–255 readings
Correction / displayed results Short-circuit zeroing, direct reading, ΔABS and Δ%
Sorting 16 comparator groups, 14 pass bins plus high/low fail bins
Standard interfaces USB HOST, USB DEVICE, RS232, HANDLER
Operating environment 10–40 °C, ≤90% RH
Accuracy reference environment 23 ±5 °C, ≤80% RH
AC supply / power consumption 198–242 V AC, 47.5–63 Hz, ≤30 VA
Included test accessories RS232 communication cable and two Kelvin test leads
Included mains cord AC mains cord
Overall dimensions (W × H × D) 258 × 110 × 350 mm
Net weight 3.6 kg
Thermistor types PTC and NTC
Thermistor evaluation functions Temperature compensation, temperature conversion and B-value calculation

Temperature compensation and temperature conversion support thermistor comparison.

Chassis reference dimensions are 213 × 87 × 320 mm (W × H × D).

PC data-acquisition software is optional.

Included equipment

  • Selected TK2535 instrument
  • AC mains power cord
  • RS232 communication cable
  • Kelvin test leads (2)

Product photographs show the TK2535 instrument.

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