Thermo-Hygrometer Data Logger Model 1246
Thermo-Hygrometer Data Logger Model 1246 adalah pengukur digital portabel dan ringkas yang dirancang untuk kesederhanaan dan pengoperasian satu tangan. Keuntungan utama logger adalah kemampuannya untuk melakukan berbagai tugas perekaman dengan pengaturan yang mudah dan intuitif dari komputer menggunakan perangkat lunak DataView® yang disediakan. Meteran menggunakan NTC sebagai sensor suhu, memberikan waktu respons yang sangat baik terhadap perubahan suhu, pengulangan yang baik, dan pembacaan yang akurat. Model 1246 juga menggunakan sensor kelembaban relatif jenis kapasitif polimer film tipis sebagai sensor higrometer, menawarkan pemulihan yang sangat baik dari kelembaban 100%, dan waktu respons yang cepat dan daya tahan.
| Channel | Two with LCD display and Backlight |
| Input | Sensor: Capacitive for Humidity and semiconductor for Temperature |
| Relative Humidity |
| Measurement Range | 3 to 98.0% RH |
| Accuracy | ±2%RH + 1 ct (10 to 90%HR) | ±4%RH + 1 ct (outside this range) |
| Resolution | 0.1%RH |
| Temperature |
| Sensor | Semiconductor |
| Measurement Range | 14.0° to 140.0°F | -10.0° to 60.0°C |
| Accuracy | 50.0° to 104.0°F: ±2.5°F + 1 ct | 10.0° to 40.0°C: ±0.5°C + 1 ct |
| Resolution | 0.1°F | 0.1°C |
| Dew Point |
| Measurement Range | 14.0° to 140.0°Ftd | -10.0° to +60.0°Ctd |
| Accuracy | ±1.8°F >30%±2.7°F from 20 to 30%RH | ±1°C >30%
±1.5°C from 20 to 30%RH |
| Resolution | 0.1°F | 0.1°C |
| Recording | Manual start/stop on the productShort press for MEM: spot recording/long press for REC at the defined default rate
Programmed recording: start date, recording interval, and end date defined using DataView® software |
| Alarm | Alarm threshold settable on teh software / Recording can be triggered on an alarm threshold |
| MIN-MAX-HOLD | yes |
| Sampling Rate | Programable from 1s, 2s, 5s, 10s, 20s, 30s, 2min, 5min, 10min, 15min, 30min, and 1hr |
| Memory | 1,000,000 measurements on each channel (4MB). Recorded data is stored in non-volatile memory and will be retained even if battery is low or removed. |
| Communication | USB 2.0 and Bluetooth 4.0 BLE range 10m typicall |
| Power Source | 3x1.5V AA (LR6) alkaline batteries or USB port (micro-USB adaptor offered as an accessory) |
| Battery Life | 1000 hrs., 3 years when recording with 15 minute intervals |
| Dimensions: | 7.36 x 2.84 x 1.28" (187 x 72 x 32mm) |
| Weight (with battery) | 14.1oz (400g) with batteries |
| Case | Polycarbonate |
| Operating Temperature | 14° to 140° F (-10° to 60°C) |
| Storage Temperature | -4° to 140° F (-20° to 60°C) |
| Relative Humidity | Up to 90% |
| Ingress Protection (IP) | IP54 with USB connector closed and protective cap in place |
| EMC | EN 61326-1 |
| Safety Compliance | IEC 61010-1 |
| Warranty | 2 years |
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