Description
Sauermann Si-TH4 Wireless Temperature and Humidity Psychrometer Smart Probe
Flexible shaft for any application
This wireless psychrometric probe provides accurate indoor and outdoor temperature and hygrometry measurements to work on air conditioning, refrigeration and heat pump installations. The Si-TH4 calculates dry and wet bulb temperatures quickly and easily, using a flexible probe with a sliding magnet for convenient positioning. It connects easily to the Si-RM350 and Si-RM450 digital manifolds, as well as to the mobile application Sauermann Pilot.
Key Features & Benefits
- Fast and accurate Dry Bulb and Wet Bulb temperatures
- Outdoor, indoor and in-duct measurements
- Flexible probe with sliding magnet for easy positioning
- Quick & Strong wireless auto connection (328' range)
- Real time readings on manifold and mobile app
Download the Sauermann Pilot App for your Android or iOS devices!
Sauermann Pilot brings together all the connected functionalities of Sauermann and Kimo measuring instruments in a unified, easy-to-use interface, capable of managing several devices simultaneously. This free app will in future support all new Sauermann and Kimo connected devices via wireless connections.
Among the most important features (may vary depending on the instrument):
- Real-time measurement display
- Additional calculated values display
- Graphical results presentation
- Measurement campaign recording
- Creation of PDF, CSV, XML reports, etc
- Automated maintenance certificate generation
- Customer, operator and equipment database management
- Access to probe and instrument parameters and configuration options
- Set alarm thresholds
- Management of security locks
- One-click firmware updates
Specs
| Si-TH4 Psychrometer Probe Specs | |
|---|---|
| Type of Sensors | CMOS |
| Temperature Measuring Range | -4 to 140 °F (-20 to 60 °C) |
| Humidity Measuring Range | 0 to 100% RH |
| Temperature Accuracy* |
-4 to 32 °F (-20 to 0 °C): ±0.6 °F (±0.3 °C) 32 to 150 °F (0 °C to 60 °C): ±0.9 °F (±0.5 °C) |
| Humidity Accuracy |
±2% RH (from 59 °F to 77 °F / 15 °C to 25 °C and 10 to 90% RH) ±5% RH (from 59 °F to 77 °F / 15 °C to 25 °C and 0 to 10% RH and 90 to 100% RH) Temperature dependence: ±0.04 x (T-20)% RH (if T < 15 °C or T > 25 °C) |
| Available Units | °F, °C, % RH |
| Resolution | 0.1 °F, 0.1 °C, 0.1% RH |
| Response Time T90 | 60 s |
| Probe Dimensions |
16.1" (410.2 mm) 1.4" (34.85 mm) 1.5" (37.7 mm) |
| Power Supply | 3x LR03 AAA 1.5 V alkaline batteries |
| Battery Life | 50 h @ 68 °F (20 °C) |
| Wireless Range |
Range between manifold and wireless probes up to 328 ft (100 m) App connection: depends on smartphone radio strength, range up to 328 ft (100 m) |
| Compatibility | Smartphone minimum required versions: Android 11.0, iOS 15, BLE 5.0** |
| Storage Temperature | -4 to 122 °F (-20 to 50 °C) |
| Environmental Conditions of Use |
In non-condensing condition Altitude: from 0 to 6,561' (0 to 2,000 m) Non-corrosive gases |
Includes
- (1) Sauermann Si-TH4 Wireless Temperature and Humidity Psychrometer Smart Probe
- (3) AAA batteries
Sauermann Probes with Manifold Quick Start Guide
Software / App
Download the Sauermann Pilot App for your Android or iOS devices!
Sauermann Pilot brings together all the connected functionalities of Sauermann and Kimo measuring instruments in a unified, easy-to-use interface, capable of managing several devices simultaneously. This free app will in future support all new Sauermann and Kimo connected devices via wireless connections.
Among the most important features (may vary depending on the instrument):
- Real-time measurement display
- Additional calculated values display
- Graphical results presentation
- Measurement campaign recording
- Creation of PDF, CSV, XML reports, etc
- Automated maintenance certificate generation
- Customer, operator and equipment database management
- Access to probe and instrument parameters and configuration options
- Set alarm thresholds
- Management of security locks
- One-click firmware updates