ATP PT-5035 4-in-1 Environment Meter
ATP PT-5035 4-in-1 Environment Meter gives you fast and clear readings for sound, light, humidity and temperature. It suits site checks, office audits and classroom use. You can switch ranges with ease and view stable values on the large LCD screen. As a result, tasks stay simple and repeatable across different locations.
With the ATP PT-5035, you can measure sound from 35 to 130 dB using selectable A or C weighting. In addition, the cosine corrected light sensor delivers reliable lux readings from many angles. This helps you work with confidence and record results that you can trust.
Sound and Light Monitoring
Accurate sound and light checks are essential for many HSE tasks. Therefore, ATP PT-5035 supports two sound weighting options and offers fine resolution for both dB and lux readings. The external lux probe improves flexibility during surveys and spot checks.
Humidity and Temperature Control
You can track relative humidity from 25 to 95% RH and ambient temperature using the built-in sensor. For contact checks, the K Type input allows wider temperature testing up to +750°C. Data hold and max hold functions make it easy to log key values during busy inspections.
ATP PT-5035 also includes a compact case and essential probes so you can start work straight away. It runs on a standard 9 V battery and features auto power off to save energy. Overall, it provides a practical and reliable solution for environmental monitoring in many settings.
Key Features
- Measures sound, light, humidity and temperature
- Selectable A or C sound weighting
- Cosine corrected silicon diode light sensor
- K Type input for contact temperature checks
- Clear 28 mm LCD with function indicators
- Data hold and max hold functions
- Two sound range settings
- Compact handheld design for field use
- Supplied with carry case and probes
- Auto power off and low battery indication
Technical Specifications
| Manufacturer | ATP |
| Manufacturer part code | PT-5035 |
| Measurement functions | Sound level, illuminance, relative humidity, ambient and contact temperature |
| Sound range | 35 to 130 dB |
| Sound resolution | 0.1 dB |
| Sound accuracy | ±3.5 dB |
| Light range | 0 to 20,000 lux |
| Light resolution | 0.01 lux |
| Light accuracy | ±5% + 10 digits |
| Humidity range | 25% to 95% RH |
| Humidity resolution | 0.1% RH |
| Humidity accuracy | ±5% RH |
| Ambient temperature range | -20°C to +750°C |
| Ambient temperature resolution | 0.1°C |
| Ambient temperature accuracy | ±3.5% reading ±2°C |
| Temperature inputs | Internal sensor and external K Type input |
| Units | °C or °F selectable |
| Power supply | 1 x 9 V PP3 alkaline battery LR-61 |
| Dimensions | 250 x 63.8 x 40 mm |
| Weight | 250 g |
What’s Included
- Meter in protective carry case
- Lux probe
- Humidity and ambient temperature probe
- K Type wire probe
- Wind muffler
- 9 V alkaline battery