Hand Meter |
| Performance | |
| Measurement Units | %RH, °C/°F Ta, °C/°F Td, g/m3, °C/°F Tw |
| Mechanical specification | |
| Ingress Protection | IP54 - Hand meter only |
| Hand Meter Housing Material | Molded polymer housing ABS + rubber surround |
| Weight | 300g (10.58oz) |
| Display Resolution | Graphic LCD 128 x 64 pixels |
| Electrical output/input | |
| Supply Voltage | 4.5 V (3 x AA batteries - provide approximately 70 hours of operation) |
| Electrical Connections | M9 5-way triad connector |
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Probes |
| Performance | |
| Measurement Range (RH) | 0 - 100% RH |
| Accuracy at 25°C (77°F) Temperature | <±0.2°C (±0.36°F) |
| Stability - RH Sensor | ±1% RH/year |
| Response time - RH Sensor | <10 sec typical (for 90% of the step change) |
Measurement & Operating range (T)
Fixed and Standard Probe
Sword Probe
Remote Probe |
-20 to +80°C
-20 to +100°C
-20 to +150°C |
Accuracy at 25°C Humidity
Fixed Probe
Remote Probes |
±2% RH (10 - 90% RH)
±2% RH (5 - 95% RH) |
| Mechanical Specification | |
| Weight | | Fixed Probe (FPR) | 30g | | Standard Probe (SPR) | 90g | | Sword Probe (SWPR) | 500g | | Round 300mm Probe (HTPR300) | 380g | | Round 500mm Probe (HTPR500) | 620g |
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