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Beijing Jessman Technology Co., Ltd

  • E-mail

    jesman_sales@yeah.net

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    13371682585

  • Address

    0705, 7th Floor, Building 10, No.1 Courtyard, Wuliqiao Second Street, Chaoyang District, Beijing

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Handheld anemometer NK1000

NegotiableUpdate on 07/31
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Overview

Handheld anemometer NK1000

Product Details

KestrelSeries portable meteorological instrument

1、 Overview
KestrelThe series portable climate measuring instrument is a high-precision and durable small instrument that uses high-precision ultra lightweight gemstone bearing impellers to measure wind speed, with low starting wind speed. The impeller is placed on a reinforced glass plastic bracket, which is easy to install and replace. The instrument is small in size and can be carried in a pocket. It has oneLCDThe monitor can be used for measurement almost anywhere. There are three measurement modes to choose from: wind speed, average wind speed, and maximum wind speed. It can switch measurement units at any time: knots, meters/Seconds, kilometers/Hour, meter/Hour or foot/minute. The instrument adopts waterproof and shockproof design, and can be usedIP67Material shell, waterproof depth1riceFalling height2rice.

2、 Measurement parameters (possibly spot trading)
1000 2000 2500 2500NV 3000 3500 3500NV 4000 4000NV 4500 4500NV 3500DT 4100 4200 4250 4300
Current wind speed √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √
*High wind speed √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √
average wind speed √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √
Current airflow √ √
temperature √ √ √ √ √ √ √ √ √ √ √ √ √ √ √
wind chill √ √ √ √ √ √ √ √ √ √ √ √ √
relative humidity √ √ √ √ √ √ √ √ √ √ √ √
hsi √ √ √ √ √ √ √ √ √ √
Dew point temperature √ √ √ √ √ √ √ √ √ √ √ √
Wet bulb temperature √ √ √ √ √ √ √ √ √
humidity mixing ratio √ √
evaporativity √
temperature variation √
1000 2000 2500 2500NV 3000 3500 3500NV 4000 4000NV 4500 4500NV 3500DT 4100 4200 4250 4300
Atmospheric pressure √ √ √ √ √ √ √ √ √ √ √
Absolute pressure √
altitude √ √ √ √ √ √ √ √ √ √ √
air density √
density altitude √ √ √ √ √ √ √
Digital compass √ √
wind direction √ √
crosswind √ √
Against the wind/with the wind √ √
Backlit display screen √ √ NV √ √ NV √ NV √ NV √ √ √ √ √
Pressure trend √ √ √ √ √ √ √ √ √
Data Storage √ √ √ √ √ √ √ √
Data upload √ √ √ √ √ √ √ √
clock √ √ √ √ √ √ √ √ √ √ √ √ √
waterproof&floatability √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √
PCcommunication optional optional optional optional optional optional optional optional



3、 Basic technical indicators
parameter model reaction time measuring range resolution Accuracy（±） work environment
wind speed all models 1s 0.4~40.0 m/s 0.1 3% 0.4~60.0 m/s
airflow 4100/4200 1s 0～99,999 m3/m 1.0 3% 0 to 99,999 m3/m
temperature 2000/2500/3000/3500/4000/4100/4200/4250/4300/4500 1s -29.0~70.0℃ 0.1 1.0℃ -45.0~125.0℃
relative humidity 3000/3500/4000/4100/4200/4250/4300/4500 1min 5.0~95.0% 0.1 3% 0.0~100%
air pressure 2500/3500/4000/4200/4250/4300/4500 1s 750~1100hPa 0.1 1.5hPa 25℃，10~1100hPa
altitude 2500/3500/4000/4200/4250/4300/4500 1s 25℃, less than6000m 1.0 15rice -2000~9000rice
wind chill 2000/2500/3000/3500/4000/4100/4200/4250/4300/4500 1s 0.4~40.0m/s, -45.6~10.0℃ 0.1 1.0℃ 0.4~60.0m/s, -45.0~125.0℃
Heat index 3000/3500/4000/4100/4200/4250/4300/4500 1min 0.0~100.0%RH, 21.1~54.4℃ 0.1 2.0℃ 0.0~100.0%RH, -45.0~125.0℃
dew point 3000/3500/4000/4100/4200/4250/4300/4500 1min 0~95.0%RH, -29.0~70.0℃ 0.1 2.0℃ 0.0~100.0%RH, -45.0~125.0℃
Wet bulb temperature 3000/3500/4000/4100/4200/4250/4300/4500 1min 0~37.8℃,5.0~95.0%RH,-2000~9000 hPa，<6000rice 0.1 2.0℃ -45.0~125.0℃, 0.0~100.0%RH,
300.0~1100.0 hPa
Humidity ratio 4200/4250 1min -29.0~54.0℃, 5.0~95.0%RH,
300.0~1100.0 hPa 		0.01 10% 0-720g/kg
wind direction 4500 1s 360° 16divide 5° 0-360°
evaporativity 4300 1s 0~5kg/m2/hr 0.01 0.1 0~5kg/m2/hr
crosswind 4500 1s 3.8~40m/s 0.1 5% 0.4~60m/s
density altitude 4000/4200/4250/4300/4500 1s 0~37.8℃；5~95%RH；-2000~9000hP a；＜6000m 1 75 -45~125℃；0~100%RH；300~1100hPa
*Big/Average wind speed, crosswind/with the wind/Against the wind all models One click clear and re record * high wind speed and average wind speed
Pressure trend 2500/3500 sustain3~4hPressure trend display: rapidly increasing, increasing, stabilizing, decreasing, rapidly decreasing
Data Storage/display 4000/4100/4200/4250/4300/4500 *Small value, * large value, average value, and collection history are stored and recorded.2000Data storage（4200do1600One4300do1800One4500do1400A). Automatic data recording, collection interval2s~12hOptional. Manual data recording
Data upload 4000/4100/4200/4250/4300/4500 Need optional optionsPCCommunication kit,RS232connect,USBadapter
Data Update all models 1s
operate temperature all models LCD display temperature-10~55℃Operating time should be reduced outside of this range
storage temperature all models -30~60℃
Automatic shutdown 2000/2500/3000/3500 45minno-operation
4000/4100/4200/4250/4300/4500 User selectable:15minperhaps60minno-operation
authentication all models CEauthentication
battery 2000/2500/3000/3500 a piece ofCR2032Including, the battery life is approximately300h
4000/4100/4200/4250/4300/4500 Two sectionsAAAAlkaline battery, including, with a battery life of approximately400h
environment all models IP67Waterproof level, passed drop resistance test
specifications 2000/2500/3000/3500 122×42×18mm
4000/4100/4200/4250/4300/4500 127×45×28
weight 2000/2500/3000/3500 65g
4000/4100/4200/4250/4300/4500 102g

4、 Origin:America
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