๊ฑด๊ฐ•, ์•ˆ์ „ ๋ฐ ํ™˜๊ฒฝ - ์ˆ˜์งˆ ์ธก์ •๊ณ„

์ œํ’ˆ ํ•„ํ„ฐ

๋ชจ๋“  ์ œํ’ˆ (64) ๊ทธ๋ฆฌ๋“œ๋ทฐ ๊ทธ๋ฆฌ๋“œ๋ทฐ ๋ฆฌ์ŠคํŠธ๋ทฐ ๋ฆฌ์ŠคํŠธ๋ทฐ

Extech 407510

PC ์ธํ„ฐํŽ˜์ด์Šค ์‚ฌ์šฉ ํ—ค๋น„ ๋“€ํ‹ฐ ์šฉ์กด ์‚ฐ์†Œ ์ธก์ •๊ธฐ

407510์€ PC ์ธํ„ฐํŽ˜์ด์Šค๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ํ—ค๋น„ ๋“€ํ‹ฐ ์šฉ์กด ์‚ฐ์†Œ ์ธก์ •๊ธฐ์ž…๋‹ˆ๋‹ค. ์ตœ์†Œ, ์ตœ๋Œ€ ๋ฐ ํ‰๊ท  ํŒ๋…๊ฐ’์„ ๋ถˆ๋Ÿฌ์˜ฌ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๋ฐ์ดํ„ฐ ํ™€๋“œ ๋ฐ ๋‚ด์žฅ๋œ RS-232 PC ์ง๋ ฌ ์ธํ„ฐํŽ˜์ด์Šค๋ฅผ ๊ฐ–์ถ”๊ณ  ์žˆ์œผ๋ฉฐ ๋ฐ์ดํ„ฐ ์ˆ˜์ง‘ ์†Œํ”„ํŠธ์›จ์–ด ๋ฐ ๋ฐ์ดํ„ฐ ๋กœ๊ฑฐ ์˜ต์…˜์„ ์ œ๊ณตํ•ฉ๋‹ˆ๋‹ค. ์ž๋™ ์ „์› ๊บผ์ง ๊ธฐ๋Šฅ์œผ๋กœ ๋ฐฐํ„ฐ๋ฆฌ ์ˆ˜๋ช…์„ ์ ˆ์•ฝํ•ฉ๋‹ˆ๋‹ค. DO ์ธก์ •๊ฐ’์€ 0 ~ 20.0mg/L์ž…๋‹ˆ๋‹ค. 4m ์ผ€์ด๋ธ”์˜ 20mm ์ง๊ฒฝ ํ”„๋กœ๋ธŒ, ๋ฉค๋ธŒ๋ ˆ์ธ 5๊ฐœ, ๊ณ ๋ฌด ํ™€์Šคํ„ฐ, 9V ๋ฐฐํ„ฐ๋ฆฌ ๋ฐ ํ•˜๋“œ ์ผ€์ด์Šค๊ฐ€ ํฌํ•จ๋˜์–ด ์žˆ์Šต๋‹ˆ๋‹ค.

Extech 407510-P

์šฉ์กด ์‚ฐ์†Œ ์ „๊ทน

Extech 407510-P ์šฉ์กด ์‚ฐ์†Œ ์ „๊ทน์€ 407510 ํ—ค๋น„ ๋“€ํ‹ฐ ์šฉ์กด ์‚ฐ์†Œ ์ธก์ •๊ธฐ์˜ ์˜ˆ๋น„ ๋˜๋Š” ๊ต์ฒด ํ”„๋กœ๋ธŒ์ž…๋‹ˆ๋‹ค.

Extech 601100

ํ‰ํ‰ํ•œ ํ‘œ๋ฉด pH ์ „๊ทน

Extech 601100์€ ๋ณธ์ฒด๊ฐ€ PVC๋กœ ๋˜์–ด์žˆ์œผ๋ฉฐ ์„ธ์ฒ™์ด ์šฉ์ดํ•œ ํ‰ํ‰ํ•œ ํ‘œ๋ฉด pH ์ „๊ทน์ž…๋‹ˆ๋‹ค. ์ด ์ œํ’ˆ์€ ์น˜์ฆˆ, ํ† ์–‘ ๋˜๋Š” ์ „๊ธฐ์˜๋™/์šฐ๋ฌด์ ค๊ณผ ๊ฐ™์ด ์ˆ˜๋ถ„์ด ์ ์€ ๊ณ ์ฒด ์ œํ’ˆ์— ์ด์ƒ์ ์ž…๋‹ˆ๋‹ค. BNC ์—ฐ๊ฒฐ๋ถ€๊ฐ€ ์žˆ๋Š” 99cm ์ผ€์ด๋ธ” ํฌํ•จ.

Extech 60120B

Mini pH ์ „๊ทน(10x120mm)

Extech 60120B๋Š” pH ์ „๊ทน์ž…๋‹ˆ๋‹ค. ์ด ์ „๊ทน์€ BNC ์ปค๋„ฅํ„ฐ๋ฅผ ์ˆ˜์šฉํ•˜๋Š” ๊ฑฐ์˜ ๋ชจ๋“  pH ์ธก์ •๊ธฐ์— ๋งž์Šต๋‹ˆ๋‹ค. 0°C ~ 80°C์˜ ์ž‘๋™ ์˜จ๋„, 0pH ~ 14pH ๋ฒ”์œ„ ๋ฐ ๋ณดํ˜ธ์šฉ ํ†ฑ๋‹ˆ๋กœ ๋‘˜๋Ÿฌ์‹ธ์ธ pH ๊ฐ์ง€ ์œ ๋ฆฌ ์ „๊ตฌ๊ฐ€ ํŠน์ง•์ž…๋‹ˆ๋‹ค.

Extech 601500

Standard pH Electrode (12 x 160mm)

The Extech 601500 is a Standard pH Electrode and BNC combination. This electrode includes a long 1 m (39 in) cable for hassle free use, BNC connector, and storage solution bottle. Product has a 6 month warranty.

Extech 6015WC

Waterproof pH Electrode for Palm pH

The Extech 6015WC is a Waterproof pH Electrode for use with the PH220-C Waterproof Palm pH Meter. Features an automatic temperature compensation via the built in Pt-100 Ohm sensor, and comes with a 1 m (39 in) cable. Comes with a six month warranty.

Extech 650470

Tripak Dry Powder Buffer Capsules (4, 7 and 10pH)

The Extech 650470 is a set of Tripak Dry Powder Buffer Capsules. It provides convenient calibration solutions in capsules for pH meters. Includes 3 vials (10 capsules each) of 4 pH, 7 pH, and 10 pH dry powder buffers as well as one dispenser vial of color key preservative.

Extech 67500B

Redox ORP/Ref Electrode (13 x 154mm)

The Extech 67500B is a polycarbonate ORP electrode with a platinum sensing surface and a sealed reference. It is 13 mm by 154 mm long.

Extech 804010A

ํด๋ฆฌ๋จธ ์ „๋„๋„ ์…€ ํ”„๋กœ๋ธŒ

Extech 804010A๋Š” ํด๋ฆฌ๋จธ ์ „๋„๋„ ์„ธํฌ ํ”„๋กœ๋ธŒ์ž…๋‹ˆ๋‹ค. 341350A-P Oyster pH/์ „๋„๋„/TDS/ORP/์—ผ๋„ ์ธก์ •๊ธฐ์™€ ํ•จ๊ป˜ ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค. ์ผ€์ด๋ธ” ๊ธธ์ด๋Š” 1m์ž…๋‹ˆ๋‹ค. ์ œํ’ˆ์— 6๊ฐœ์›” ๋ณด์ฆ์ด ์ œ๊ณต๋ฉ๋‹ˆ๋‹ค.

Extech 850185

RTD ์˜จ๋„ ํ”„๋กœ๋ธŒ(30~220°C)

Extech 850185๋Š” RTD ์Šคํ…Œ์ธ๋ฆฌ์Šค๊ฐ• ์˜จ๋„ ํ”„๋กœ๋ธŒ์ž…๋‹ˆ๋‹ค. Oyster™ ์‹œ๋ฆฌ์ฆˆ pH ํ‚คํŠธ์™€ ํ•จ๊ป˜ ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค. ๋ฐฑ๊ธˆ RTD ์˜จ๋„ ์„ผ์„œ(100Ohm)์˜ ์˜จ๋„ ๋ฒ”์œ„๋Š” 30°C~220°C์ž…๋‹ˆ๋‹ค.

Extech BTL10

๋ฐฐํ„ฐ๋ฆฌ ์šฉ๋Ÿ‰ ํ…Œ์Šคํ„ฐ

Extech BT100์€ Exec์˜ CL500๊ณผ TB400์„ ์œ„ํ•œ ์œ ๋ฆฌ๋ณ‘ 2๊ฐœ๋กœ ๋œ ์„ธํŠธ์ž…๋‹ˆ๋‹ค. BTL10์€ 10mL์˜ ๊ฒ€์•ก์„ ๋‹ด์„ ์ˆ˜ ์žˆ๋‹ค.

Extech CL200

ExStik® ์—ผ์†Œ ์ธก์ •๊ธฐ

CL200์€ ExStik® ์—ผ์†Œ ์ธก์ •๊ธฐ์ž…๋‹ˆ๋‹ค. ์ด ํ˜์‹ ์ ์ธ ๊ธฐ๋ฒ•์€ ์ด ์ž”๋ฅ˜ ์—ผ์†Œ๋ฅผ 0.01ppm์—์„œ 10ppm๊นŒ์ง€ ์ง์ ‘ ์ธก์ •ํ•ฉ๋‹ˆ๋‹ค. ์ด๋ฅผ ํ†ตํ•ด ์ƒ˜ํ”Œ ์ƒ‰์ƒ, ํ˜ผํƒ๋„, ์กฐ๋ช… ๋ฐ ์˜ค์—ผ ๋ฌผ์งˆ๊ณผ ๊ฐ™์€ ๊ธฐ์กด์˜ ๋น„์ƒ‰๊ณ„ ๋ฐ ๋ถ„๊ด‘ ๊ด‘๋„๊ณ„์™€ ๊ด€๋ จ๋œ ๊ฐ„์„ญ์˜ ์˜ํ–ฅ์„ ๋ฐ›์ง€ ์•Š๋Š” ๋น„์ฃผ์ฒด์  ์ธก์ •์ด ๊ฐ€๋Šฅํ•ฉ๋‹ˆ๋‹ค. ์ด ์ œํ’ˆ์—๋Š” ์ „๊ทน, ์‹œ์•ฝ ์ •์ œ 10์ • 5ํŒฉ(50ํšŒ ํ…Œ์ŠคํŠธ), ๋ณดํ˜ธ ์„ผ์„œ ์บก, ์บก์ด ์žˆ๋Š” ์ƒ˜ํ”Œ ์ปต, CR2032 ๋ฐฐํ„ฐ๋ฆฌ 4๊ฐœ, 122cm ๋„ฅ ์ŠคํŠธ๋žฉ์ด ํ•จ๊ป˜ ์ œ๊ณต๋ฉ๋‹ˆ๋‹ค.

Extech CL203

ExTabTM Chlorine Reagent Tablets (10pk)

Extech CL203 are ExTab Chlorine Reagent tablets (10 pk-100 tests) for the CL200 Chlorine Meter. Foil packaging provides a very stable environment with a long shelf life. It comes with no messy powder reagents for hassle free calibration of your Extech meter. No dosing equipment is required.

Extech CL204

ExTab™ ์—ผ์†Œ ์‹œ์•ฝ ์ •์ œ(100pk)

Extech CL204๋Š” CL200 ์—ผ์†Œ ์ธก์ •๊ธฐ์šฉ ExTab ์—ผ์†Œ ์‹œ์•ฝ ์ •์ œ(100pk-1000 ํ…Œ์ŠคํŠธ)์ž…๋‹ˆ๋‹ค. ํ˜ธ์ผ ํฌ์žฅ์„ ํ†ตํ•ด ๋งค์šฐ ์•ˆ์ •์ ์ธ ํ™˜๊ฒฝ์„ ์ œ๊ณตํ•˜์—ฌ ๋ณด๊ด€ ์ˆ˜๋ช…์ด ๊น๋‹ˆ๋‹ค. Extech ์ธก์ •๊ธฐ์—๋Š” ์ง€์ €๋ถ„ํ•œ ๋ถ„๋ง ์‹œ์•ฝ์ด ํฌํ•จ๋˜์–ด ์žˆ์ง€ ์•Š์•„ ๋ณด์ •์— ๋ฒˆ๊ฑฐ๋กœ์›€์ด ์—†์Šต๋‹ˆ๋‹ค. ํˆฌ์—ฌ ์žฅ๋น„๊ฐ€ ํ•„์š”ํ•˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค.

Extech CL205

ExStik® ๊ต์ฒด์šฉ ์—ผ์†Œ ์ „๊ทน ๋ชจ๋“ˆ

CL205๋Š” Extech ExStik® ๊ต์ฒด์šฉ ์—ผ์†Œ ์ „๊ทน ๋ชจ๋“ˆ์ž…๋‹ˆ๋‹ค. Extech CL200 ์ธก์ •๊ธฐ์™€ ํ•จ๊ป˜ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๋Š” ์ œํ’ˆ์ž…๋‹ˆ๋‹ค. CL205๋Š” ์—ผ์†Œ ๋ฐ ์˜จ๋„๋ฅผ ์ธก์ •ํ•  ์ˆ˜ ์žˆ๋Š” ์ „๊ทน์ž…๋‹ˆ๋‹ค. 6๊ฐœ์›” ๋ณด์ฆ์ด ์ œ๊ณต๋ฉ๋‹ˆ๋‹ค.

Extech CL207

์—ผ์†Œ ํ‘œ์ค€ ์ œํ’ˆ

CL207์€ CL200 ExStik ๋ฐฉ์ˆ˜ ์—ผ์†Œ ์ธก์ •๊ธฐ์šฉ ์—ผ์†Œ ๋ณด์ • ํ‘œ์ค€ ์ œํ’ˆ์ž…๋‹ˆ๋‹ค. ์ œํ’ˆ์—๋Š” ์•ฐํ”Œ 3๊ฐœ๊ฐ€ ๋“ค์–ด ์žˆ์Šต๋‹ˆ๋‹ค.

Extech DO210

์†Œํ˜• ์šฉ์กด ์‚ฐ์†Œ ์ธก์ •๊ธฐ

DO210์€ 0 ~ 20.0mg/L์˜ DO, 0 ~ 100.0%์˜ ์‚ฐ์†Œ ๋น„์œจ ๋ฐ ATC๋ฅผ ํฌํ•จํ•œ ์˜จ๋„๋ฅผ ์ธก์ •ํ•˜๋Š” ์šฉ์กด ์‚ฐ์†Œ ์ธก์ •๊ธฐ์ž…๋‹ˆ๋‹ค. ์ด ์ธก์ •๊ธฐ๋Š” ์กฐ์ • ๊ฐ€๋Šฅํ•œ ๊ณ ๋„ ๋ฐ ์—ผ๋„ ๋ณด์ •๋ฟ๋งŒ ์•„๋‹ˆ๋ผ ์ตœ์†Œ, ์ตœ๋Œ€ ๋ฐ ๋ฐ์ดํ„ฐ ํ™€๋“œ ๊ธฐ๋Šฅ์„ ๊ฐ–์ถ”๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค. DO ํ”„๋กœ๋ธŒ(๋ฉค๋ธŒ๋ ˆ์ธ ๋ฐ 1m ์ผ€์ด๋ธ” ํฌํ•จ), ๊ต์ฒด์šฉ ์˜ˆ๋น„ ๋ฉค๋ธŒ๋ ˆ์ธ 2๊ฐœ, ์ „ํ•ด์งˆ, 9V ๋ฐฐํ„ฐ๋ฆฌ ๋ฐ ์†Œํ”„ํŠธ ์ผ€์ด์Šค์™€ ํ•จ๊ป˜ ์ œ๊ณต๋ฉ๋‹ˆ๋‹ค.

Extech DO600

๋ฐฉ์ˆ˜ ExStik® II ์šฉ์กด ์‚ฐ์†Œ ์ธก์ •๊ธฐ

ExStik® II DO600 ์ธก์ •๊ธฐ๋Š” ์‚ฐ์†Œ ๋ ˆ๋ฒจ์„ 0 ~ 200.0%์˜ ํฌํ™”์œจ ๋˜๋Š” 0 ~ 20.00ppm(mg/L)์˜ ๋†๋„๋กœ ํ‘œ์‹œํ•ฉ๋‹ˆ๋‹ค. ์กฐ์ • ๊ฐ€๋Šฅํ•œ ๊ณ ๋„ ๋ณด์ •(0~20,000ํ”ผํŠธ๊นŒ์ง€ 1,000ํ”ผํŠธ ๋‹จ์œ„๋กœ ์ฆ๊ฐ€), 0~50ppt๊นŒ์ง€์˜ ์กฐ์ • ๊ฐ€๋Šฅํ•œ ์—ผ๋„ ๋ณด์ • ๋ฐ ์ถ”์„ธ๋ฅผ ๋ณด์—ฌ์ฃผ๋Š” ์•„๋‚ ๋กœ๊ทธ ๋ง‰๋Œ€ ๊ทธ๋ž˜ํ”„๊ฐ€ ํŠน์ง•์ž…๋‹ˆ๋‹ค. DO600 ์ธก์ •๊ธฐ์—๋Š” DO ์ „๊ทน, ๋ณดํ˜ธ ์„ผ์„œ ์บก, ์˜ˆ๋น„ ๋ฉค๋ธŒ๋ ˆ์ธ ์บก, ์ „ํ•ด์งˆ, 3V CR-2032 ๋ฐฐํ„ฐ๋ฆฌ 4๊ฐœ, 1.2m ๋„ฅ ์ŠคํŠธ๋žฉ์ด ํฌํ•จ๋ฉ๋‹ˆ๋‹ค.

Extech DO600-K

๋ฐฉ์ˆ˜ ExStik® II ์šฉ์กด ์‚ฐ์†Œ ์ธก์ •๊ธฐ ํ‚คํŠธ

DO600-K๋Š” 5m ์—ฐ์žฅ ์ผ€์ด๋ธ”๊ณผ ํ”„๋กœ๋ธŒ ์ค‘๋Ÿ‰ ๊ฐ€๋“œ๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ํƒฑํฌ๋‚˜ ์ŠคํŠธ๋ฆผ์—์„œ ์‰ฝ๊ฒŒ ์ธก์ •ํ•  ์ˆ˜ ์žˆ์–ด ์‹คํ—˜์‹ค ๋˜๋Š” ํ˜„์žฅ์—์„œ ์šฉ์กด ์‚ฐ์†Œ๋ฅผ ์ธก์ •ํ•  ์ˆ˜ ์žˆ๋Š” ๋‹ค๊ธฐ๋Šฅ์„ฑ์„ ์ œ๊ณตํ•˜๋Š” ํŽธ๋ฆฌํ•œ ํ‚คํŠธ์ž…๋‹ˆ๋‹ค. ExStik® II DO ์ธก์ •๊ธฐ, DO ์ „๊ทน, ๋ณดํ˜ธ ์„ผ์„œ ์บก, DO603 ๊ต์ฒด์šฉ ๋ฉค๋ธŒ๋ ˆ์ธ ํ‚คํŠธ, 5m ์—ฐ์žฅ ์ผ€์ด๋ธ”, ๊ฐ€์ค‘ ํ”„๋กœ๋ธŒ ๊ฐ€๋“œ, 3V CR-2032 ๋ฐฐํ„ฐ๋ฆฌ 4๊ฐœ, 1.2m ๋„ฅ ์ŠคํŠธ๋žฉ ๋ฐ ํœด๋Œ€์šฉ ํ•˜๋“œ ์ผ€์ด์Šค๊ฐ€ ํฌํ•จ๋˜์–ด ์žˆ์Šต๋‹ˆ๋‹ค.

Extech DO603

Membrane Kit for ExStik® Dissolved Oxygen Meter

The Extech DO603 is a replacement screw-on membrane kit for the Dissolved Oxygen sensor (DO605) of a DO600 meter.

Extech DO605

ExStik® ๊ต์ฒด์šฉ ์šฉ์กด ์‚ฐ์†Œ ๋ชจ๋“ˆ

ExStik® DO ๋ฏธํ„ฐ๋ฅผ ์œ„ํ•œ ๊ต์ฒด์šฉ ์šฉ์กด ์‚ฐ์†Œ ์„ผ์„œ

Extech DO700

ํœด๋Œ€์šฉ ์šฉ์กด ์‚ฐ์†Œ ์ธก์ •๊ธฐ

9-in-1 DO700 ํ‚คํŠธ๋กœ DO ์‚ฐ์†Œ ๋†๋„/ํฌํ™”๋„, pH, mV, ์˜จ๋„, ์ „๋„๋„, TDS, ์—ผ๋„ ๋ฐ ์ €ํ•ญ์„ ์ธก์ •ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์ž๋™ ์—ผ๋„ ๋ณด์ •๊ณผ DO ์ธก์ •์„ ์œ„ํ•œ ์ˆ˜๋™ ๊ธฐ์•• ๋ณด์ • ๊ธฐ๋Šฅ์„ ๊ฐ–์ถ”๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค. ๋˜ํ•œ 3 ํฌ์ธํŠธ ๋ณด์ •์„ ํ†ตํ•ด 4, 7 ๋ฐ 10pH์˜ ์ž๋™ ์›๋ฒ„ํŠผ ๋ณด์ •์„ ์„ ํƒํ•  ์ˆ˜ ์žˆ์–ด ์ •ํ™•๋„๊ฐ€ ํ–ฅ์ƒ๋˜๋ฉฐ ์ž๋™ ์˜จ๋„ ๋ณด์ • ๊ธฐ๋Šฅ์„ ๊ฐ–์ถ”๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค. DO ํ”„๋กœ๋ธŒ, pH/mV/์˜จ๋„ ์ „๊ทน, ํด๋ฆฌ๋จธ ์ „๋„๋„ ์…€, pH ๋ฐ ์ „๋„๋„ ๊ต์ • ์šฉ์•ก, ๋ฐฐํ„ฐ๋ฆฌ ๋ฐ ํ•˜๋“œ ํœด๋Œ€์šฉ ์ผ€์ด์Šค๊ฐ€ ํฌํ•จ๋˜์–ด ์žˆ์Šต๋‹ˆ๋‹ค.

Extech DO703

๋ฉค๋ธŒ๋ ˆ์ธ ์บก(์บก 3๊ฐœ)

Extech DO703์€ ๊ต์ฒด์šฉ ๋˜๋Š” ์˜ˆ๋น„์šฉ ๋ฉค๋ธŒ๋ ˆ์ธ ์บก ์„ธํŠธ์ž…๋‹ˆ๋‹ค. DODO700 ํœด๋Œ€์šฉ ์šฉ์กด ์‚ฐ์†Œ ์ธก์ •๊ธฐ์™€ ํ•จ๊ป˜ ์‚ฌ์šฉ๋ฉ๋‹ˆ๋‹ค. ์บก 3๊ฐœ๊ฐ€ ํ•œ ์„ธํŠธ๋กœ ์ œ๊ณต๋ฉ๋‹ˆ๋‹ค. ์ด ์ œํ’ˆ์—๋Š” 6๊ฐœ์›” ๋ณด์ฆ์ด ์ œ๊ณต๋ฉ๋‹ˆ๋‹ค.

Extech DO705

์šฉ์กด ์‚ฐ์†Œ ์ „๊ทน

Extech DO705๋Š” ์šฉ์กด ์‚ฐ์†Œ ์ „๊ทน์ž…๋‹ˆ๋‹ค. ์ด DO ์ „๊ทน์€ ์ž๋™ ์˜จ๋„ ๋ฐ ์—ผ๋ถ„ ๋ณด์ƒ๋ฟ๋งŒ ์•„๋‹ˆ๋ผ ์ˆ˜๋™ ๊ธฐ์•• ๋ณด์ • ๊ธฐ๋Šฅ์„ ๊ฐ–์ถ˜ ์˜จ๋„ ๋ฐ ์—ผ๋ถ„ ์„ผ์„œ๋ฅผ ์ œ๊ณตํ•ฉ๋‹ˆ๋‹ค. Extech DO700 ์šฉ์กด ์‚ฐ์†Œ ์ธก์ •๊ธฐ์™€ ํ•จ๊ป˜ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

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