Description
Overview
GAOTek nh3 ammonia gas detector is a continuous monitoring of a variety of single gas detection equipment. This product is suitable for environmental monitoring, industrial production and other harmful gases working environment, which can effectively protect the health and safety of staff is not compromised.
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Features
- Intelligent probe design for easy calibration and maintenance
- Smart alert system for faults, warnings, errors, and alarms
- Built-in calibration coefficients for VOC measurements
- Comprehensive alarms with audible, visual, and status bar display
- 5-inch TFT screen for intuitive display
- Digital and curve display for gas concentration
- USB port for direct computer communication at 9600 bps
- Test record function stores a month’s data in 2M memory (90,000+ pieces)
- Alarm record and calibration record functions
- High-capacity rechargeable lithium battery with auto-shutdown on low battery
- Customizable settings for reporting, TWA, STEL, shutdown time, pump speed, etc
- Indicators include LCD for real-time concentration, LED, and buzzer for alarms
Technical Specifications
| Power Supply | Lithium battery (3.7 V or 3000 mAh) |
| Sampling Way | Pump type |
| Operating Current | Normal current: ≤ 150 mA Alarm current: ≤ 200 mA |
| Cover Material | PC |
| Installation | Handheld or Stand-in |
| Response Time | T 90 S <10 S |
| Operating Environment | Temperature:40°F to 158°F (-40 ℃  to 70 ℃), Relative Humidity: 15% to95%, non-condensing |
| Storage Environment | Temperature: -4 °F to 140 °F (20 ℃ to 60 ℃), Relative humidity: ≤ 90%, no condensation |
| Dimensions | 8.98 in × 3.31 in × 1.99 in (228 mm x 84 mm x 50.5 mm) |
| Weight | 1.21 lb (0.55Â kg) |