国产黄色三级三级三级视频,一本之道中文字幕东京热

0755-23003036 info@chinazerentools.com

Meter & Electrode Kit
1 Portable Meter/Unit
Brand: OHAUS
Measurement Range: 00.0 μS/cm – 199.9 mS/cm;0.1 mg/L – 199.9 g/L (TDS);1 – 100 °C
Measurement Resolution:0.

ST300 Portable Meter

3-in-1 Plastic Gel Electrode
1 Portable Meter/Unit
Brand: OHAUS
Includes: 300 Meter with IP54 sets, electrode clip, wrist strap, 4 AAA batteries, 3-in-1 plastic gel pH electrode, pH b

ST300B Portable Meter

Meter Only
1 Portable Meter/Unit
Brand: OHAUS
Includes: 300 Meter with IP54 sets, electrode clip, wrist strap and 4 AAA batteries (electrode not included)
Measurement Range: 0.00

ST2200-F pH Bench Meter

Meter and Electrode
1 Economical Meter/Unit
Brand: OHAUS
ST320 2-in-1 Plastic Refillable pH Electrode STTEMP30 Temperature Electrode, and pH Buffer Powder Sachet
Measurement Rang

ST2100-B Economical pH Meter

Meter Only
1 Economical Meter/Unit
Brand: OHAUS
2100 Meter with Built-in Electrode Arm (electrode not included)
Measurement Range: 1 – 100 °C; 0.00 – 14.00 pH; -1999 &#

ST3100C-F Conductivity Meter

Meter and Electrode
1 pH Bench Meter/Unit
Brand: OHAUS
3100C Meter with Standalone Electrode Holder, STCON3 4-Pole Conductivity Electrode (70 ?S/cm-200ms/cm) and In-Use Cover
Meas

ST3100C-B Conductivity Meter

Meter Only
1 pH Bench Meter/Unit
Brand: OHAUS
3100C Meter with Standalone Electrode Holder (electrode not included), and 2 Small Bottles of Standard Conductivity Solution - 1413 ?S/cm

ST3100-B pH Bench Meter

Meter Only
1 pH Bench Meter/Unit
Brand: OHAUS
3100 Meter with Standalone Electrode Holder (electrode not included)
Measurement Range: -2.00 – 16.00 pH, -1999 – 1999mV, -

ST5000-F pH Bench Meter

Meter and Electrode
1 pH Bench Meter/Unit
Brand: OHAUS
5000 meter, ST350 , pH buffer powder sachet
Measurement Range: -2.000 – 20.000 pH, -2000.00 – +2000.00 mV, -30°C &

ST5000-B pH Bench Meter

Meter Only
1 pH Bench Meter/Unit
Brand: OHAUS
5000 meter, stand alone electrode holder, ST5000 in-use-cover, 4G USB-driver
Measurement Range: -2.000 – 20.000 pH, -2000.00 &#x

產(chǎn)品中心

品牌列表

技術(shù)服務(wù)

關(guān)于我們

聯(lián)系我們

其它品牌

深圳市澤任科技有限公司
地址：深圳市寶安區(qū)松崗街道樓崗南工業(yè)一街2號(hào)二層
電話(huà)：0755-23503861
電話(huà)：0755-23003036
手機(jī)：18123966210 15013576210
郵箱：info@chinazerentools.com

欧美人zzzzxxxx,又大又粗叽叽插BB视频,日韩欧美精品一区二区三区,干大屁股外国女人BBV