Rotronic HygroPalm HP32 Handheld Humidity & Temperature Indicator
Rotronic HygroPalm HP32 Handheld Humidity & Temperature Meter
Professional handheld device for RH, temperature, and full psychrometric calculations, compatible with all HC2/HC2A probes (except HC2-LDP), with datalogging and IP65 protection.
The Rotronic HygroPalm HP32 is a high-precision handheld indicator for humidity and temperature measurement. It works with all HC2 and HC2A probes (except HC2-LDP), enabling measurement ranges up to –100…200°C and 0…100% RH depending on probe type. HP32 features psychrometric calculations, 64,000-point memory, visual/audible alarms, and USB connectivity.
Key Features
Compatible with all HC2 & HC2A probes (except HC2-LDP)
Psychrometric calculations: Dew/Frost point, Wet bulb, Enthalpy, Vapor pressure, Mixing ratio, etc.
Accuracy depends on probe (standard probes ±0.8%RH / ±0.1K)
Logging interval 1 second to 24 hours, memory 8 × 8000 data points
IP65 handheld housing (ABS + TPR)
Rechargeable Li-ion battery (up to 48 hours with screen off)
USB-Micro interface for data and charging (HW4 compatible)
Technical Specifications
| Parameter | HP32 Specification |
|---|---|
| Measurement Range | Depends on probe (typical –50…100°C / 0…100%RH) |
| Accuracy | Probe-dependent (HC2A-S: ±0.8%RH, ±0.1K) |
| Psychrometric Outputs | Dp/Fp, Tw, H, Dv, Q, R, E, Ew, SVD |
| Memory | 8 × 8000 data points |
| Logging Interval | 1 s to 24 h |
| Display | Graphic LCD |
| Housing | ABS + TPR |
| IP Rating | IP65 |
| Power | Li-ion 3.7V, 1000 mAh |
| Battery Life | 48 h (logging @ 30s, display off) |
| Interface | USB-Micro (HW4 > V3.9) |
| Dimensions | 160 × 63 × 30 mm |
| Weight | 185 g |
Applications
HVAC field inspection
Building management audits
Agriculture & food industry
Pharmaceutical manufacturing
What’s in the Box
HP32 handheld indicator
Soft carrying case
USB cable
HW4-Lite software
(Probe sold separately or available as HP32-S-SET / HP32-SET.)
FAQ
Q: Which probes work with HP32?
All HC2 and HC2A probes except HC2-LDP.
Q: Does HP32 support data logging?
Yes—up to 64,000 points with adjustable intervals.
Q: Can it calculate dew point?
Yes—and full psychrometric values.
Q: Does it have alarms?
Yes—visual and audible.