Overview
Enviro Testers nh3 single gas detector lcd offers a simple, personal protection for a wide array of toxic gas and oxygen (02) measurement applications. In addition to common sensors such as carbon monoxide (CO), hydrogen sulphide (H2S), nitrogen dioxide (NO), ammonia (NH3) and sulphur dioxide (S02), we offer less-common sensors including chlorine (C12), chlorine dioxide (C102), phosgene (COC12), hydrogen chloride (HCl), arsine (AsH3), phosphine (PH3), ozone (03), methyl mercaptan and ethylene oxide. It comes up with long-life lead-free sensors or with inverted alarms for inert gas applications. The monitors have a large LCD providing maximum readability in the field and are made with six bright red LEDs allowing for quick alarm notification. Constructed of strong and durable material, it is designed to be comfortable, yet drop-resistant. It can easily be bump tested and calibrated with the mPower CaliCase System.
Features
- 50 % larger (AA versus 2 or 3 AA) Lithium Battery
- Widest choice of sensors on the market
- Large display
- 50 Event datalogging
- Low cost of ownership
- Smart sensors
- Solid stainless-steel alligator clip
- Durable housing
- Fast calibration & download using docking station
Technical Specifications
| Sensors | Electrochemical |
| Response Time (T90) | 15 seconds (CO or H2S or O2) Others vary, see individual sensor specifications in TA Note 4 |
| Battery | Replaceable AA size Lithium battery, 3 years typical operation |
| Humidity | 5 % to 95 % relative humidity (non condensing) |
| Alarm Type | • High, Low, STEL and TWA alarms adjustable • Over range alarm • Low battery alarm |
| Alarm Signal | • 95 dB @ 30 cm • Bright red LEDs • Built in vibrator |
| Calibration | 2-point calibration, zero and span, power on zero (user selectable) |
| Event Log | Up to 50 alarm events |
| Ip Rating | IP67 |
| EMI Or RFI | EMC directive: 2014 or 30 or EU |
| Temperature | -40 °F to 122 °F (-20 °C to 50 °C) |
| Size | 3.46 in x 2.44 in x 1.3 in (88 mm x 62 mm x 33 mm) |
| Weight | 0.276 lb (0.125 kg) |
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