The Neware WHW-25L is a mini all-in-one testing system that combines a 25 L constant-temperature chamber with battery tester channels, so coin cells can be cycled at a controlled temperature without a separate chamber and cabling. Neware lists its application as constant-temperature testing of snap-on (coin) cells. This configuration provides 32 test channels, available in a 5V100mA or 5V50mA current range.
- 5V100mA: four ranges, 0.2 µA–0.1 mA, 0.1–1 mA, 1–10 mA, 10–100 mA
- 5V50mA: three ranges, 5 µA–1 mA, 1–25 mA, 25–50 mA
The chamber must not be used for flammable, explosive, volatile, corrosive, radioactive or highly toxic samples. Package contents are confirmed in the quotation.
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- Nominal volume: 25 L
- Temperature range: 15 to 60 °C; fluctuation ≤ ±0.5 °C; deviation ±2.0 °C (no load, stable)
- Heating 25 → 60 °C ≤ 50 min; cooling 25 → 15 °C ≤ 60 min (no load)
- Semiconductor cooling/heating module with PID control and forced air circulation
- Stainless steel SUS304 inner wall, tempered-glass door, LED lighting, touch-key controller
- Ethernet communication; chamber temperature can be set as a step in the Neware BTS software
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