Brief introduction: TDHCN - 121 portable cyanide tester is widely used in domestic water, drinking water, surface water and waste water after treatment (transparent no suspension of water) in the determination of cyanide concentration. Features: 1. High performance ultra low power 16-bit single chip microcomputer, instrument standby time can reach more than 6 months. 2. LCD screen LCD display, operation convenient and intuitive, fast analysis speed, 10 minutes out as a result, the precision is high. 3. The instrument is convenient small, portable on-site detection 4. Can save the standard curve of article 20 and 199 measurements (including time label years, months, days, hours, minutes, seconds of ammonia nitrogen value, absorb light and light transmittance) 5. Cold light source, narrowband interference optical system, optical stability is good. 6. Data power-off protection function. 7. The host chassis with moulded ABS materials, design of IP65, anti-corrosion waterproof and dustproof performance is good. Technical parameters: Measuring range: 0.01 ~ 0.50 mg/L, more than dilution determination The basic error: plus or minus 5% (F.S.) The minimum detection limit: 0.01 mg/L Shape size: 80 mm * 230 mm * 55 mm Weight: 500 g Normal conditions of use: Ambient temperature: 5 ~ 40 ℃ relative humidity: [2] is 85% or less Power supply: 4 section 5 # battery No significant vibration and electromagnetic interference and avoid direct sunlight.
Brief introduction: TDHCN - 121 portable cyanide tester is widely used in domestic water, drinking water, surface water and waste water after treatment (transparent no suspension of water) in the determination of cyanide concentration.