ST-TI384 · Instruments
Handheld Thermal Imager 384 × 288
Radiometric core, -20 to 550 °C, 3.5-inch touchscreen and Wi-Fi reporting.
384 × 288550 °C±2 °CWi-Fi
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ST-GD400 · Test & Measurement
Portable 4-Gas Detector
O₂ / LEL / CO / H₂S with pump or diffusion sampling, 30 h runtime, ATEX Zone 0.
4 gases30 hIP67ATEX
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SensorsO₂ 0-30 %vol, LEL 0-100 %, CO 0-1000 ppm, H₂S 0-100 ppm
Accuracy± 3 % FS
SamplingPump 0.5 L/min or diffusion
Alarm95 dB at 30 cm, vibration, LED strobe
Overview
A confined-space instrument that keeps working through a shift: 30 hours on a charge in diffusion mode, 18 with the pump running. The housing is IP67 and 2 m drop tested, and the alarm is loud enough at 95 dB to be heard over a running engine.
Key features
- Four sensors: O₂, LEL, CO, H₂S (other combinations available)
- Internal pump 0.5 L/min or diffusion sampling
- 95 dB alarm with vibration and quad-LED strobe
- 100 000-record datalog with timestamped events
- 30 h runtime (18 h with pump), USB-C charging
- Ex ia IIC T4 Ga / IECEx, IP67, 2 m drop tested
Specifications
| Sensors | O₂ 0-30 %vol, LEL 0-100 %, CO 0-1000 ppm, H₂S 0-100 ppm |
|---|---|
| Accuracy | ± 3 % FS |
| Sampling | Pump 0.5 L/min or diffusion |
| Alarm | 95 dB at 30 cm, vibration, LED strobe |
| Datalog | 100 000 records, USB / Bluetooth |
| Battery | 30 h diffusion, 18 h pump |
| Protection | IP67, 2 m drop |
| Certification | Ex ia IIC T4 Ga, IECEx |
| Temperature | -20 to 55 °C |
Typical applications
Confined-space entryTank and pit inspectionHot-work permit monitoring
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