The two models 187 and 189 are the only choice for users who simply want the best meter available. Impressive performance, amazing features and astonishing extras make them the smartest meters.

Please contact your local distributor for availability.

All inputs are protected to EN61010-1 CAT IV 600V/CAT III 1000V. CSA, TÜV listed and VDE Pending

Environmental Specifications
Operating Temperature	-20 °C to +55 °C
Storage Temperature	-40 °C to +60 °C
Humidity (Without Condensation)	0% to 90% (0 °C - 35 °C)  0% to 70% (35 °C - 55 °C)

Safety Specifications
Overvoltage category	EN 61010-1 to 1000 V CAT III.  EN 61010-1 to 600 V CAT IV.
Agency Approvals	CSA, UL, TÜV, VDE Pending

Mechanical & General Specifications
Size	203 x 100 x 50 mm
Weight	545 g
Warranty	Lifetime
Battery Life	Alkaline:  ~72 hours typical, without backlight