The BAPI-Stat "Quantum Slim" Wireless Temperature And Humidity Sensor (BA/WTH-BLE-QS-W-IS-BAT) has a sleek, low-profile enclosure in Bright White and is designed for monitoring temperature and humidity inside refrigerator and freezer cases. This variant has a internal temperature sensor. The internal sensor monitors the ambient temperature at the sensor body location. The sensor body mounts on the outside of freezers, or inside or outside of refrigerators.
Best for: Monitoring temperature and humidity in refrigerator and freezer cases, walk-in coolers, and cold storage applications where the sensor body mounts outside and the probe senses inside. The built-in door switch magnet pickup enables optional door status monitoring with the BA/DSM magnet (sold separately).
Backed by BAPI's 5-year warranty. Powered by a single BA/LI14505 3.6V lithium AA battery. At 10 min/5 min intervals, estimated battery life is 4.01 years. Onboard memory stores up to 16,000 readings in gateway mode.
Door Switch Magnet Pickup Built In
Every BAPI-Stat Quantum Slim unit has the door switch magnet pickup pre-installed. Add the optional BA/DSM Door Switch Magnet (sold separately) to monitor refrigerator, freezer, or door open/close status — no sensor modification required. Use only the BAPI BA/DSM magnet; other magnets may damage the sensor.
| Specification | Value |
|---|---|
| Part Number | BA/WTH-BLE-QS-W-IS-BAT |
| Color | Bright White |
| Probe | Internal temperature sensor |
| Power | One 3.6V lithium AA battery (BA/LI14505) |
| Temp Accuracy | ±1.25°F (0.7°C) from 32 to 158°F (0 to 70°C) |
| Humidity Accuracy | ±2% RH @ 77°F (25°C), 20 to 80% RH |
| Temp Range | -4 to 221°F (-20 to 105°C) |
| Ext. Probe Material | N/A — internal sensor |
| Environmental Range | Temp: -4 to 149°F (-20 to 65°C) | Humidity: 10 to 90% RH non-condensing |
| Frequency | 2.4 GHz (Bluetooth Low Energy) |
| Receiver Sensitivity | -97 dBm |
| Onboard Memory | Up to 16,000 readings (gateway mode only) |
| Enclosure | ABS Plastic, UL94 V-0 |
| Agency | RoHS, FCC ID: QOQGM210P |
| Warranty | 5 Years |
| Transmit Interval | Sample Rate | Est. Life (years) |
|---|---|---|
| 1 min | 1 min | 1.04 |
| 3 min | 1 min | 2.03 |
| 5 min | 5 min | 3.02 |
| 10 min | 5 min | 4.01 |
- Sensor Family:
- Quantum Slim
- Location:
- Room / Refrigeration
- Measures:
- Temperature and Humidity
- Probe Type:
- Internal
- Color:
- Bright White
- Power:
- Battery
- Kit Packaging:
- No