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HOBO U26 Dissolved Oxygen Data Logger
HOBO

HOBO U26 Dissolved Oxygen Data Logger

Overview

Data logger oksigen terlarut (DO) dan suhu untuk danau, sungai, estuari, dan perairan pesisir. Memakai sensor optik RDO sehingga kalibrasinya awet dan perawatannya ringan.

Fitur Utama

  • Sensor optik yang tahan lama, dengan akurasi 0,2 mg/L sampai 8 mg/L
  • Software mengoreksi drift akibat fouling dan menghitung DO dengan koreksi salinitas serta persen saturasi
  • Kap sensor DO mudah diganti, umur sekitar 6 bulan
  • Antarmuka Optic USB untuk pengambilan data yang cepat
  • Dapat dipakai hingga kedalaman 100 m (328 ft)
  • Memori 21.700 set pengukuran DO dan suhu
Tanya via WhatsApp
Merk
HOBO
Kategori
Water Quality Logger

Spesifikasi & Penerapan

Aplikasi
Environment Oceanography

Detail Produk

Specification Value
Dissolved Oxygen
Sensor Type Optical
Measurement Range 0 to 30 mg/L
Calibrated Range 0 to 20 mg/L; 0 to 35°C
Accuracy 0.2 mg/L up to 8 mg/L; 0.5 mg/L from 8 to 20 mg/L
Resolution 0.02 mg/L
Response Time To 90% in less than 2 minutes
DO Sensor Cap Life 6 months (cap expires 7 months after initialization)
Temperature
Operating / Measurement Range -5° to 40°C, non-freezing
Accuracy 0.2°C
Resolution ±0.02°C
Response Time To 90% in less than 30 minutes
Logger
Memory 21,700 sets of DO and temperature measurements
Logging Rate 1 minute to 18 hours
Time Accuracy ±1 minute per month at 25°C
Battery 3.6 V lithium, factory replaceable; 3 years at 1-minute logging
Maximum Depth 100 m (328 ft)
Dimensions 39.6 mm diameter x 266.7 mm
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