Product Description
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- Calibration
| ○ High Accuracy & Stability: Trusted for reference standards in calibration labs |
| ○ Psychometric converted indication of dew point, wet bulb temperature, vapor partial pressure etc. |
| ○ Comfortable anti-slip grip, portable and rugged |
| ○ Large 2.8″ TFT display with touch-screen |
| ○ Versatile Applications: • Pharma Manufacturing: Monitoring cleanrooms to maintain sterility • HVAC Systems: Ensuring comfort, energy efficiency, and air quality • Food & Beverage: Controlling storage environments for freshness • Electronics Industry: Preventing static build-up and moisture-related damage • Calibration Labs: Serving as a reference standard for precision measurements |
Pro Tips: • Maintain calibration schedules for instruments to ensure long-term accuracy. • Use graphical reporting tools to strengthen audits and compliance checks. • Train staff on interpreting trends instead of just reading numbers. |
| Temperature Range | (-40 to 85)°C |
| Humidity Range | (0 to 100)% RH |
| Resolution | 0.01°C , 0.01% RH |
| Accuracy | ± 0.2°C , ± 0.8% RH |
| Psychometric Calculated Indication | Dew Point / Frost Point (Dp / Fp) Wet Bulb Temperature (Tw) Vapor Partial Pressure (E) Vapor Saturation Pressure (Ew) Mixing Ratio by Weight – dry (g / kg) Enthalpy (H) (KJ / kg) Specific Humidity – moisture (g / m³) Volume Mixing Ratio – dry (ppm) |
| Calculation Method | WMO Method |
| Protection Class | IP40 |
| Display Refresh Rate | 1 s (typical) |
| Calibration Method | 5 point lookup table for both Temperature & Humidity |
| Alarm | Audible & Visible user settable individual high and low alarm set with alarm mode selection for all three parameters |
| Touch Sound | On / Off option available |
| Battery Charging Port | USB C Type |
| Integrated Battery | 3.7 V / 10000 mAh built-in rechargeable polymer Li-ion battery |
| Backlight Time Interval | 0 (OFF) to 59 mins: 59 secs (user adjustable) |
| Brightness Adjustment | (10 to 100)% (User adjustable) |
| Application Environment Range | (-10 to 60)°C , (0 to 100)% RH (non-condensed) |
| Storage Environment Range | (-10 to 45)°C , (10 to 90)% RH |
| Housing Material | ABS anti-slip grip silicon cover |
| Weight | 560 g (approx.) |
| Warranty | One year manufacturer’s warranty |
*Note: Due to continuous product improvements, published specifications may change without notice
| Dimension (L x B x H) | (35 x 80 x 165) mm |
| Included | |
| Sensor | With 2 m Cable |
| Charger | With Cable |
| Optional | |
| Software | Graphical & Report Analysis |
| Carrying Case | |
| High Temperature Sensor | Range: (-50 to 100)°C |
| High Temperature Sensor | Range: (-100 to 200)°C |
○ A Certificate of Calibration is included when calibration services are ordered from MRM Metrology Inc.
○ Use CAL MRM-HTD 200 when requesting calibration services from MRM Metrology.
Calibration and Repair Services
MRM provides Calibration and Repair Services for the
MRM-HTD 200 Precision Hygrometer without Datalogging
For a quote, please email us at [email protected]
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