OHAUS Guardian 7000 Hotplate Stirrers are designed with outstanding safety features and superior performance for every application. All sizes feature the exclusive SafetyHeat™; an industry leading internal protection system that assures safety in heating applications with dual monitoring of system health. For precise sample control, use the included temperature probe and enable SmartRate™ to select fast or slow temperature and speed ramp rates. Each model contains a backlit LCD display for temperature, speed and time as well as green indicator lights to show unit is heating and stirring.

• Dependable Hotplate Stirrers with superior safety features and intelligent performance
• SmartPresence™ ensures supervised operation in the lab
• SmartHeat™ safeguards temperature sensitive applications
• SmartHousing™ allows for consist safe use at high temperatures
• Operational Features: Adjustment Knobs: Used to adjust speed, temperature, time and also to activate program mode for advanced settings.
• Operating Conditions: Units can be run in conditions from 5 to 40°C (41 to 104°F), 20% to 80% relative humidity, non-condensing.
• Applications: Research and Academia chemistry.
• Ordering Information: Units include a 3-wire cord and plug, in-user cover and 8 in. stainless steel temperature probe. Stirrers and Hotplate-Stirrers are supplied with a 1.5 in. (3.8 cm) PTFE coated stir bar.
• Other Features and Equipment: Icons for SmartRate™, SmartHeat™, SmartPresence™, SmartLink™, green indicator lights when unit is heating and stirring, probe in use, USB port for programming of repeat applications, IP21 Ingress Protection, probe connection, hardened glass front panel, control knobs, On/Off switch for heater disconnect, built-in support rod holder, easy-toclean ceramic or aluminum tops.

Compliance:
• Product Safety: TÜV SÜD certified to CAN/CSA C22.2 61010-1; CAN/CSA C22.2 61010-2-010; CAN/CSA C22.2 61010-2-051; UL 61010-1; UL 61010-2-010; UL 61010-2-051
• Electromagnetic Compatibility: Canada ICES-003 Class A; FCC Part 15 Class A
• Compliance Mark: TÜV SÜD

Specifications:
• Function: Heating and stirring
• Speed Range: 60 to 1600 rpm
• Speed Stability: +/-2%
• Temperature Stability: +/-1 % Plate, below 100°C +/-1°C and +/-0.5% Probe, below 100°C +/-1°C
• Temperature Accuracy†: Plate +/-5°C (after Single Point Calibration) and Probe +/-0.5°C (after Single Point Calibration)
• Temperature Calibration: Five Plate and Five Probe
• Timer: 1 minute to 99 hours and 59 minutes
• Control: Digital
• Display: Custom Backlit LCD
• Communication: USB
• Working Environment: 41°F to 104°F, 80 % RH, non-condensing (5°C to 40°C, 80 % RH, non-condensing)
• Accessories: Temperature Probe and In Use Cover (Included)
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