DO9100 A Dissolved Oxygen Meter Detector Portable Pen Backlight Style

DO9100 A Dissolved Oxygen Meter Detector Portable Pen Backlight Style Digital Dissolved Oxygen Meter Water Quality Tester - SKU 2.002.0935 - DO9100A

DO9100 is a precision meter for measuring dissolved oxygen and temperature. The built-in microcomputer processor can calculate and compensate all measurement data related to dissolved oxygen and temperature. The shell of this instrument is waterproof, and the waterproof grade: IP67

This dissolved oxygen meter has two measurement units: % and mg/L.
The dissolved oxygen probe is a film with a polarographic sensor and a thermistor for temperature measurement and temperature compensation. The permeable film separates the measured solution from the sensing electrode, but allows oxygen to pass through the film to react , The solubility can be measured.

Specifications :

Measuring range Oxygen concentration (mg/L) 0.0-40. 0 mg/L
Dissolved oxygen saturation (%) 0.0-300. 0%
Temperature 0-40°C; 32-104°F
Resolution Oxygen concentration (mg/L) 0.1 mg/L
Dissolved oxygen saturation (%) 0.1%
Temperature 0, 1°C; 0.1°F
Accuracy Oxygen concentration (mg/L) ±1.5% °F. S.
Dissolved oxygen saturation (%) ±1.5%F. S.
Temperature ±0.5℃
Calibration mode support single-point or dual-point automatic calibration, namely zero point or automatic 100% calibration in the air
Response time ≤45s (fast response at 20℃)
Temperature Compensation ATC (0-50℃)
Battery power low battery warning
Height compensation none
Shut down automatically shut down for about 15 minutes
Power supply mode 3*1. 5V button battery (not included)
Use environment 0-40℃ (32-104°F);RH max 90%