Sper Scientific, Ltd. 810017C

Certified Project Timer

Open Market / 8 Weeks

$41.00

Sper Scientific, Ltd. 810029ARC

Certified Observational Research Stopwatch

Open Market / 8 Weeks

$112.55

Sper Scientific, Ltd. 850055

Advanced pH Meter - Meter Only (No Probe)

Open Market / 8 Weeks

$219.65

Sper Scientific, Ltd. 850056

Advanced pH Meter Kit

Open Market / 8 Weeks

$357.65

Sper Scientific, Ltd. 850059P

Replacement pH Probe with ATC

Open Market / 8 Weeks

$104.65

Sper Scientific, Ltd. 850065

Test Tube pH Pen w/Glass Probe

Open Market / 8 Weeks

$146.05

Sper Scientific, Ltd. 850066

Test Tube pH Pen w/Flat Tip

Open Market / 8 Weeks

$170.20

Sper Scientific, Ltd. 850069

Environmental Quality Meter With Sound

Open Market / 8 Weeks

$353.10

Sper Scientific, Ltd. 850071C

Certified Environmental Quality SD Card Logger (Temp & RH Only)

Open Market / 8 Weeks

$375.50

Sper Scientific, Ltd. 850081C-TD

ATC Conductivity / TDS / Salinity Probe

Open Market / 8 Weeks

$68.20

Sper Scientific, Ltd. 850089

Replacement Head with diaphragm for DO Probe - For 850045, 850081, 850086

Open Market / 8 Weeks

$13.20

Sper Scientific, Ltd. 850098

Manometer SD Card Logger - 29 PSI

Open Market / 8 Weeks

$370.70

Sper Scientific, Ltd. 860071

Sound Meter Type 1 SD Card Datalogger

Open Market / 8 Weeks

$499.25

Sper Scientific, Ltd. 850032C

Certified UV Light Meter UVA/UVB

Open Market / 8 Weeks

$342.00

Sper Scientific, Ltd. 850038

Pure Water Meter

Open Market / 8 Weeks

$392.15

Sper Scientific, Ltd. 850048DOK

Dissolved Oxygen (DO) Water Quality Kit

Open Market / 8 Weeks

$441.60

Sper Scientific, Ltd. 850048H

DO Probe Heads for 840048

Open Market / 8 Weeks

$21.85

Sper Scientific, Ltd. 850048PH

pH Probe for 850048

Open Market / 8 Weeks

$115.00

Sper Scientific, Ltd. 850050

Digital pH Pen - Large Display

Open Market / 8 Weeks

$58.65

Sper Scientific, Ltd. 850052

Digital ATC 0.01 pH Pen - Large Display

Open Market / 8 Weeks

$116.15

Sper Scientific, Ltd. 850068

Pocket Conductivity / TDS Meter

Open Market / 8 Weeks

$33.35

Sper Scientific, Ltd. 850086

Water Quality Meter Kit

Open Market / 8 Weeks

$332.20

Sper Scientific, Ltd. 850088

ORP Probe

Open Market / 8 Weeks

$171.35

Sper Scientific, Ltd. 850097

Manometer SD Card Logger - 3 PSI

Open Market / 8 Weeks

$370.70

Sper Scientific, Ltd. 850098C

Certified Manometer SD Card Logger - 29 PSI

Open Market / 8 Weeks

$490.70

Sper Scientific, Ltd. 850099

Manometer SD Card Logger - 101 PSI

Open Market / 8 Weeks

$337.00

Sper Scientific, Ltd. 860067

Optical Dissolved Oxygen Meter

Open Market / 8 Weeks

$688.85

Sper Scientific, Ltd. 860072

Soil Moisture Meter

Open Market / 8 Weeks

$288.50

Sper Scientific, Ltd. 860076

Handheld Multi Parameter Air Quality Monitor

Open Market / 8 Weeks

$216.00

Sper Scientific, Ltd. LX20

Pocket Light Meter (840010)

Open Market / 8 Weeks

$211.00

Sper Scientific, Ltd. 810036AC

Certified 100 Memory Stopwatch

Open Market / 8 Weeks

$58.50

Sper Scientific, Ltd. 810040C

Certified Alarm Timer - 99 Min.

Open Market / 8 Weeks

$44.90

Sper Scientific, Ltd. 810048C

Certified Decimal Display Stopwatch

Open Market / 8 Weeks

$101.05

Sper Scientific, Ltd. 840006

Light Meter Lux

Open Market / 8 Weeks

$138.60

Sper Scientific, Ltd. 840012C

Certified Detachable Probe Sound Meter

Open Market / 8 Weeks

$419.50

Sper Scientific, Ltd. 840018

Sound Level Pen

Open Market / 8 Weeks

$160.60

Sper Scientific, Ltd. 840021C

Certified Light Meter (Foot-Candles)

Open Market / 8 Weeks

$178.60

Sper Scientific, Ltd. 840022C

Certified Advanced Light Meter

Open Market / 8 Weeks

$244.60

Sper Scientific, Ltd. 840065

Wide Range Pressure Meter

Open Market / 8 Weeks

$264.00

Sper Scientific, Ltd. 860055

Rechargeable Dissolved Oxygen Pen with 5 Meter Cable

Open Market / 8 Weeks

$333.50

Sper Scientific, Ltd. 860010

pH 10 Buffer - 3 Pack

Open Market / 8 Weeks

$15.40

Sper Scientific, Ltd. 860030H

Additional Bench Top Probe Holder Arm

Open Market / 8 Weeks

$23.00

Sper Scientific, Ltd. 810029R

8-Memory Stopwatch

Open Market / 8 Weeks

$36.80

Sper Scientific, Ltd. 810029RC

Certified 8-Memory Stopwatch

Open Market / 8 Weeks

$60.80

Sper Scientific, Ltd. 810035AC

Certified Stopwatch

Open Market / 8 Weeks

$51.02

Sper Scientific, Ltd. 810036A

100 Memory Stopwatch

Open Market / 8 Weeks

$34.50

Sper Scientific, Ltd. 810038

Talking Timer

Open Market / 8 Weeks

$29.90

Sper Scientific, Ltd. 810038C

Certified Talking Timer

Open Market / 8 Weeks

$53.90

Sper Scientific, Ltd. 810048

Decimal Display Stopwatch

Open Market / 8 Weeks

$77.05

Sper Scientific, Ltd. 840006C

Certified Light Meter Lux

Open Market / 8 Weeks

$178.60