Pay in 4 interest-free payments of $36.00 Learn more
Ships within 48 hours · Estimated delivery Sep 18 - Sep 23
guest room
Weight (lb): 14
2-Channel Low Drift NDIR Sensor precisely reads CO2 ppm levels
Ceramic shaft and bearing insures reliability
Securely connect with the AC Infinity app via Bluetooth to access your fan remotely
HANNA GroLine Waterproof pH/EC/TDS/Temperature Portable Meter Humic & Fulvic Acids guest roomHanna GroLine pH EC TDS Temp Combo Meter HI 9814 The HI9814 portable meter features a large multi level LCD which displays both pH, EC or TDS and temperature readings simultaneously. The pH readings are displayed with a 0. 01 resolution and an accuracy of + 0. 01 pH while the EC and TDS readings are displayed with a 0. 01 mS cm and 10 ppm (mg L) resolution and 2% full scale accuracy. The EC range of the HI9814 is from 0. 00 to 6. 00 mS cm and TDS is
US$ 159.99
US$ 10.00
US$ 20.00
US$ 32.00
US$ 63.00
US$ 139.50
US$ 145.00
