Description
Features
- Aluminium alloy housing
- Built in high performance pump, flow stability, can open may be shut
- Navigation keys, user friendly interface, easy to operate
- Switch in both Chinese and English language;can store 100000 groups of data; intelligent algorithm
- Multi point calibration and temperature compensation, more accurate measurement results
- 2600 milliampere large capacity lithium battery, continuous work time more than 20 hours
- VOL %, % LEL, mg or m3, PPM, PPH, and different kinds of parts per unit can choose
- Acousto optic alarm, timely alarm when the concentration exceeds the standard is detected
Technical Specifications
| Detecting gas | Argon |
| Detection principle | Catalytic combustion, electrochemistry, infrared absorption spectrum principle |
| Detection method | Pump suction |
| Accuracy | ± 3 % FS |
| Response time | T 90 ≤ 30 sec |
| Alarm mode | Sound and light alarm, double colour LED lamp, sound or 75 db @ 25 cm |
| Working temperature | -4 °F to 122 °F (-20 ℃ to 50 ℃) |
| Humidity range | 10 % RH to 95 % RH, No condensation |
| Pressure Range | 86 kPa 106 kPa |
| Power Supply | Lithium ion batteries, import core nominal voltage 3.7 VDC, 2500 mAh |
| Charging time | ≤ 6 hours, total charged time 12 hours |
| Continuous working time | ≥ 12 hours |
| Dimension | 7.89 in x 2.55 in x 1.4 in (200.5 mm x 64.8 mm x 35.5 mm) |
| Weight | 1.01 lb or 0.00046 ton (0.46 kg) |