Zhuoxin

Testo 315-1, CO leakage alarm device, including battery and factory report& nbsp; Product introduction: CO leakage may lead to poisoning hazards. Teste 315-1 detects the CO content in indoor air and simultaneously measures pressure, wind speed, ionization current, and temperature< Br/>It is an ideal instrument for safe maintenance of gas heating systems. The testo printer prints data, address, date, time, and alarm limits on-site& nbsp;  Advantages: 3 CO alarm limits, optional sound and light alarm when exceeded. DVGW certification on-site for quick data archiving, printing data, time, date, and recommended values (alarm limits). Temperature compensation does not need to be zeroed in fresh air

Technical parameters  Storage temperature -20~+50; C Operating temperature+5~+45; C Battery type 9V block battery, battery life 16 hours, weight 400 g, size 215 x 68 x 47 mm, shell material ABS Temperature measurement (K-type thermocouple); Range -40~+600; C Precision± 0.5% measurement value (+100~+600° C)
± 0.5° C (0~+99° C); C） Resolution 0.1; C （-40 ~ +600 ° C） Current probe; Range -100~+100µ A Precision± 3 µ A （-100 ~ +100 µ A） Resolution 1µ A （-100 ~ +100 µ A） Differential pressure measurement 1 (piezoresistive pressure sensor); Range -200~+200 hPa Accuracy± 0.5 hPa （-49.9 ~ +49.9 hPa）
± 1.5 hPa （-200 ~ -50 hPa）
± 1.5 hPa (+50~+200 hPa) resolution 0.1 hPa (-200~+200 hPa) differential pressure measurement 2 (piezoresistive pressure sensor); Range -40~+40 hPa Accuracy± 1.5% measured value (-40~-3 hPa)
± 1.5% measured value (+3~+40 hPa)
± 0.03 hPa (-2.99~+2.99 hPa) resolution 0.01 hPa (-40~+40 hPa) electrochemical CO sensor; Range 0~+2000 ppm CO Resolution 1 ppm CO (0~+2000 ppm CO) LFX80A3-40-Z/P  LFX80A3-40-Z/N  LFX80A3-40-Z/PU   LFX80A3-40-Z/NU   LFX118A3-20-Z/P   LFX118A3-20-Z/N   LFX118A3-20-Z/PU  LFX118A3-20-Z/NU  LFX48A3-20-Z/P  LFX48A3-20-Z/N   LFX48A3-20-Z/PU  LFX48A3-20-Z/NU  LFX30A3-10-Z/P  LFX30A3-10-Z/N   LFX30A3-10-Z/PU