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Sauermann's KH220N 25239 Multi-Function Temperature RH & Lux Data Logger is an integral installment to the Sauermann Class 220 loggers. The KH220O is able to measure up to 5 parameters simultaneously and is built with internal sensors for temperature / NTC -4°F to 158°F, 0 to 100% RH humidity / capacitive and light 0 to 10000 lux.
Units displayed | °F, °C, °Ctd, °Ftd, %RH, lux, fc, mV, V, mA, A, bar |
Resolution | 0.1°F, 0.1°C, 0.1%RH, 1 lux, 0.1 fc, 1 mV 0.001 V, 0.001 mA, 0.1 A, 0.1 bar |
External input | Female micro-USB connector |
Input for probe | 1 universal input |
Internal sensor | Temperature, humidity, light |
Type of sensor | Thermistor (NTC), capacitive, photodiode |
Measuring range | Internal sensor: Temp.: -4 to 158°F (-20 to 70°C) Humidity: 0 to 100%RH Light: 0 to 10,000 lux |
Accuracies4 | Temp: ±0.8°F from 32 to 122°F (±0.4°C from 0 to 50°C) ±1.5°F below 32°F or above 122°F (±0.8°C below 0°C or above 50°C) Humidity: ±2%RH from 5 to 95%RH @ 59 to 77°F (15°C to 25°C) Light: ±10% of reading 10 lux |
Operating temperature | -4 to 158°F (-20 to 70°C) |
Storage temperature | -40 to 185°F (-40 to 85°C) |
Alarm set points | 2 alarm set points per channel |
Frequency of measurement | 1 s to 24 h |
Battery life | 4 years |
Warranty | 1 year |
Directives | 2011/65/EU RoHS II; 2012/19/EU WEEE; FCC part 15; UL 61010 |
HOUSING | |
Dimensions | 3.78” x 2.57” x 1.2” (93.2 x 65.2 x 30.5 mm) |
Control | 1 OK button 1 Selection button |
Protection | IP40 |
Weight | 4 oz (115g) |
Material | Compatible with food industry environment ABS housing |
Battery Power Supply | 1 AA lithium 3.6 V battery |
Environmental Conditions of Use | Non-corrosive or combustible gases Hygrometry: in non-condensing condition Maximum altitude: 6561 (2000 m) |
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