1. Measurement parameters: conductivity/TDS/℃
2. Conductivity
Range: 0 to 19.99 μ S/cm, 19.99 to 199.9 μ S/cm, 199 to 1999 μ S/cm ;
2.00 to 19.99mS/cm, 20.0 to 199.9mS/cm
Resolution: 0.05% of full range
Relative accuracy: Full range ± 1%+1LSD
3.TDS
Range: 0 to 9.99ppm, 10.0 to 99.9 ppm, 100 to 999ppm, 1.00 to 9.99ppt, 10.0 to 99.9ppt
Resolution: 0.05% of full range
Relative accuracy: Full range ± 1%+1LSD
TDS coefficient: 0.40 to 1.0
4. Calibration point: automatic at 4 o'clock, manual at 5 o'clock
5. Temperature
Range: 0.0 to 100 ℃
Resolution: 0.1 ℃
Relative accuracy: ± 0.5 ℃
Temperature compensation method: automatic/manual (0 to 80 ℃)
Standard temperature: 20.0 or 25.0 ℃
Operating temperature: 0 to 50 ℃
6. Temperature compensation coefficient: 0.0 to 10.0%
7. Data storage: 50 sets
8. Electrode constants: 0.1, 1.0, 10.0
9. LCD display: Dual row LCD (5.8 * 3.3cm)
10. Automatic shutdown: Automatic shutdown after 20 minutes of inactivity
11. Input: DC sockets, 8-pin socket
12. Power supply: 4 * 1.5V 'AAA' alkaline battery and 9V regulated power supply, 200mA
13. Battery life:>200 hours
14. Size/Weight: 18 * 9 * 4cm/220g (single machine)
40 * 33 * 10cm/2100g (packed)