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BT-BLE-9100 Portable High-Precision Dissolved Oxygen Meter Quick Response · Auto Calibration · Dual Temperature Units
I.Parameter Measurement Range Resolution Accuracy
Dissolved Oxygen Concentration 0.0–30.0 mg/L 0.1 mg/L ±1.5% F.S
Dissolved Oxygen Saturation 0.0–300.0% 0.1% ±1.5%...
I.Parameter Measurement Range Resolution Accuracy
Dissolved Oxygen Concentration 0.0–30.0 mg/L 0.1 mg/L ±1.5% F.S
Dissolved Oxygen Saturation 0.0–300.0% 0.1% ±1.5% F.S
Temperature 0.1–40.0°C / 32.0–104.0°F 0.1°C / 0.1°F ±0.5°C
II. Core Functional Characteristics
Calibration Method: Supports single-point (zero) or dual-point automatic calibration (100% air calibration), with simple operation.
Response Time: ≤45 seconds (90% response at 20°C).
Temperature Compensation: Automatic temperature compensation range 0–40°C ensures stable and accurate readings.
Display & Operation: Features auto backlight, low battery alert, and auto power-off after approx. 8 minutes of inactivity.
Operating Environment: Temperature 0.1–40.0°C, Relative Humidity ≤90%.
III. Power & Battery Life
Battery: 3 × 1.5V LR44 button batteries.
Battery Performance: Long-lasting under normal use with clear low-battery indication.
IV. Physical Specifications
Device Dimensions: 18.3 cm × 3.7 cm (compact handheld design).
Package Dimensions: 19.5 cm × 17.5 cm × 4.5 cm.
Total Weight: Approx. 370 g (including packaging), lightweight and portable.
V. Standard Package Contents
Dissolved Oxygen Main Unit × 1
Professional Measurement Electrode × 1
Replaceable Electrode Tips × 6
Electrode Filling Solution (30mL) × 1 bottle
Color Packaging Box × 1
Instruction Manual & Warranty Card × 1 set
7 Days free refund, 15 Days free replace, 365 Days Warranty, Lifetime Tech-support.
