Cryogenic Temperature Data Loggers

microDL-200°C Cryogenic Temperature Data Logger

THERMAL DATA LOGGER - OPERATNG RANGE 72°C to -200°C

These high-precision laboratory-grade products will operate up to 3 years without a battery change. View current and stored data, prior to downloading to a computer, by scrolling through the screen displays, including high, low, elapsed time, alarm excursions and Mean Kinetic Temperature.

Monitor and validate your critical stem cells and biologics during transportation and storage with our quarter-size Micro Display Loggers. In conjunction with our MDAS-Pro or 21CFR compliant software, the microDL-200°C will document your liquid nitrogen stored products for your GxP and FDA regulated environment. 21CFR compliant software is available with full database capabilities.

Find out and document what you’ve been missing!

Product Description	microDL -200°C
EEPROM Memory	32K and 31,855 samples
Temperature Range
High	72C / 162F / 345.2K

Low	-200C / -328F / 73.5K
Temperature Accuracy
At zero	+ - 0.5°C at 20°C

Extremes	+ - 1.0°C at -200°C
Measurement Intervals	User programmable from 2 seconds to 2 months
Examples:
2 seconds =	9 hours, 0 minutes
6 seconds =	1 day, 9 hours, 1 minute
10 seconds =	1 day, 21 hours, 1 minute
20 seconds =	3 days, 18 hours, 3 minutes
30 seconds =	5 days, 15 hours, 5 minutes
40 seconds =	7 days, 12 hours, 7 minutes
50 seconds =	9 days, 9 hours, 9 minutes
1 minute =	11 days, 6 hours, 11 minutes
2 minutes =	22 days, 12 hours, 22 minutes
3 minutes =	33 days, 18 hours, 33 minutes
Features
Power Source	(2) 3 volt lithium coin cells. 10 year shelf life with approx. 3 year continuous operating mode.

High and Low Alarm Limits	Alarms (ALR) set by temperature and time

Water Resistant - Splash Proof	Yes


Weight	1 oz/ 30g.

Size	Height 1.25 CM / 0.75 IN, Diameter 25.20 CM / 1.25 IN.

Warranty	60 days
Accessories
Standard Stainless Steel Probe	Length: 61 cm (24 in.), OD:.3.49 mm (.136 in.), ID: 2.5 mm (0.099 in.)

Flexible Teflon Probe with Stainless Steel Tip	Total Length: 50.8 cm (20 in.) Stainless Steel Tip: 15.24 cm (6 in.), OD: 3.49 mm (0.136 in.), ID: 2.5 mm (0.099 in.)

Custom Probe Lengths	Available

Reader Station	USB 1.1 Port Interface

Software Compatibility	Windows 2000, XP, Vista & 7

Price	Call for Pricing

Required Accessories:

microDL Reader Station

Interface: USB, Version 1.1 Compliant
Height: 24mm (0.96")
Diameter: 44.84mm (1.76")
Weight: 16g (0.5 oz)
Cable length: 81.3cm (32")

microDL Software

Display Examples Press the Start button to see the following information display with each press of the start button:

1. REC -198.5°C shows RECording and current temperature	2. RUN 176 D shows elapsed time in days	3. MKT -198.1°C shows mean kinetic temperature (available on silver model only)	4. HI 23.1°C shows alarm has occurred and high temperature

5. LOW -199.9°C shows alarm has occurred and low temperature	6. HI HR 0.5 shows alarm time hours over high threshold	7. LOW HR 0.0 shows alarm time hours over low threshold	8. REC -198.5°C Push to return to current temperature