RH820U溫濕度計(jì) 美國omega
濕度溫度手持儀表
rh820系列
USB端口提供了良好的用戶界面（rh820u）
無線雙向傳輸（rh820w）
2個(gè)溫度傳感器（內(nèi)部和外部的K型NTC）濕度傳感器在一起
濕/干球，露點(diǎn)和相對濕度%
*大/*小/平均/關(guān)系/保持功能
高性能濕度手持米可用的USB或無線連接。他們提供了一個(gè)雙顯示器顯示的溫度和濕度的內(nèi)置傳感器可交替顯示從通過SMP型微型連接器連接單獨(dú)的K型熱電偶數(shù)據(jù)。
保存功能允許多達(dá)256個(gè)讀數(shù)存儲（沒有時(shí)間戳）內(nèi)部非易失性存儲器。
對USB和無線版本的軟件包括允許內(nèi)部，外部溫度和相對濕度的數(shù)據(jù)，可由PC機(jī)接口電纜記錄包含與USB版本；與無線版本接收機(jī)。
規(guī)格
Display: 3.5" digit LCD with a maximum reading of 1999
Low Battery Indication: The "Low Battery Icon" is displayed when the battery voltage drops below the operating level
Operating Environment: 0 to 50°C (32 to 122°F) at <80% RH
Storage Environment: -20 to 60°C (-4 to 140°F), 0 to 70% RH with battery removed from meter
Accuracy: Stated accuracy at 23°C ±5°C, <75% RH
Battery: Four 1.5V "AAA" (included)
Dimensions: 160 H x 83 W x 38 mm D (6.3 x 3.3 x 1.5")
Weight: Approx 265 g (0.6 lb) including batteries
Temperature Range: -50 to 1000°C (-58 to 1832°F)
Accuracy: ±(0.1% rdg +1°C) on -50 to 1000°C; ±(0.1% rdg +2°F) on -58 to 1832°F
Temperature Sensor: Thermistor temperature sensor
Range: 0 to 60°C (32 to 140°F)
Resolution: 0.1°C/°F
Accuracy: ±2°C on 0 to 10°C, ±0.5°C on 10 to 45°C; ±2°C on 45 to 60°C; ±4°F on 32 to 50°F, ±1°F on 50 to 113°F; ±4°F on 113 to 140°F
Relative Humidity Sensor: Capacitive humidity sensor
Range: 0 to 100% RH, noncondensing
Accuracy: ±2.5% at 25°C (77°F), 10 to 90% RH; ±5% at 25°C (77°F), 0 to 10% RH, 90 to 100% RH
Sensor Response Time for 90% of Total Range: 60 sec typical
Sensor Hysteresis (Excursion of 10% to 90% to 10% RH): ±1% RH typical
RH820W Frequency Range: 910~920 mHz, low current consumption less than 1 mA, the transmitting distance can reach 25M
注釋: Comes complete with 4 "AAA" batteries, Type K thermocouple, rubber boot and operator's manual. RS820W also comes with software and receiver, RH820U comes with software and USB cable.
產(chǎn)品型號/產(chǎn)品描述
RH820 Humidity/temperature handheld meter
RH820U Humidity/temperature handheld meter with USB interface
RH820W Humidity/temperature handheld meter wireless interface
Accessories
HH800-ADAPTOR AC adaptor (USB model only)
SC-800 Soft case for HH800 series
RH820U溫濕度計(jì) 美國omega
