เครื่องวัดค่า PH/TDS Meter Monitoring
รุ่น HI981404N-02 แบรนด์ HANNA

Description

The HI981404N-02 PH TDS Monitoring Meter is a pH, TDS and Temperature Meter with a pH range of 0.0 to 14.0 with an error of ±0.2 and a TDS of a 0 to 1990 mg/L (ppm) ±. The meter is equipped with a replaceable HI1286 pH probe with BNC connector. It is designed to be waterproof and the probe will help resist clogging of high-density fertilizer solutions. High Phosphate Nitrate Concentration TDS measurement is achieved with a conversion factor of 0.7. The meter is compact and easy to set up and use, making it ideal for continuous monitoring.

Specifications

pH range: 0.0 to 14.0
TDS range: 0 to 1990ppm (mg/L)
pH resolution: 0.1
TDS resolution: 0.01 10mg/L (ppm)
pH accuracy: at 20 degrees C + or – 0.2
TDS accuracy: at 20 degrees C + or – 2 percent full scale (F.S.)
Temperature range: 5 to 50 degrees C (41 to 122 degrees F) (TDS only)
Operating temperature: 0 to 50 degrees C (32 to 122 degrees F)
Operating relative humidity: 95 percent
Dimensions: 165 x 110 x 35mm/6.5 x 4.3 x 1.3 inches (H x W x D)
Weight: 300g/10.6oz.